aci INTERFACE AUD Installation instructions

Automation Components, Inc.
2305 Pleasant View Road | Middleton, WI 53562
Phone: 1-888-967-5224 | Website: workaci.com
Page 1
Version: 7.0
I0000598
FIGURE 1: DIMENSIONS
INTERFACE SERIES
Installation & Operation Instructions
AUD
Phone: 1-888-967-5224
Website: workaci.com
GENERAL INFORMATION
The AUD converts a oating point signal into a
linear analog output. There are two inputs on the
AUD, one to increase the analog output and one to
decrease the analog output. The output of the AUD
is stable when the inputs are both o. A contact
closure or voltage signal to either input will cause
the output of the AUD to begin to ramp either up or
down depending on which input was activated.
The output stops ramping once the up or down
input is deactivated, and will remain at that value
until another up or down signal is received. If both
inputs are “ON,” the output will reset to the lowest
value of the selected range.
The output and the AUD
is in the form of an analog, steady state voltage or
current. This signal can be scaled to t the needs of the
application by selecting one of several preset ranges
by dip switch or by adjusting the oset and the gain of
the output with two potentiometers.
MOUNTING INSTRUCTIONS
Circuit board may be mounted in any position. If circuit board slides out of snap track, a non-conductive
“stop”may be required. Use only ngers to remove board from snap track. Slide out of snap track or push
against side of snap track and lift that side of the circuit board to remove. Do not ex board or use tools.
WIRING INSTRUCTIONS
PRECAUTIONS
• Remove power before wiring. Never connect or disconnect wiring with power applied.
• When using a shielded cable, ground the shield only at the controller end. Grounding both
ends can cause a ground loop.
• It is recommended you use an isolated UL-listed class 2 transformer when powering the unit
with 24 VAC. Failure to wire the devices with the correct polarity when sharing transformers may
result in damage to any device powered by the shared transformer.
• If the 24 VDC or 24VAC power is shared with devices that have coils such as relays, solenoids, or
other inductors, each coil must have an MOV, DC/AC Transorb, Transient Voltage Suppressor (ACI
Part: 142583), or diode placed across the coil or inductor. The cathode, or banded side of the DC
Transorb or diode, connects to the positive side of the power supply. Without these snubbers,
coils produce very large voltage spikes when de-energizing that can cause malfunction or
destruction of electronic circuits.
• All wiring must comply with all local and National Electric Codes.
3.75” (95.25mm)
2.20”
(55.88mm)
2.18”
(55.37mm)
3.88” (98.55mm)
0.70”
(17.78mm)
Note: If the end device has an earth ground(SCR, VFD), the
ground/common must be isolated. This can be achieved by using an
isolated transformer. R16 resistor will be extremely hot to the touch if
there is a ground loop.
Note: If J1 jumpers are set to the NRM position, but the controller is
outputting a Triac signal for UP pulse, the UP LED will be turned on
and the DOWN LED will be slightly dim. This would be an indication
that the jumpers need to be set for TRIAC.

FIGURE 2: WIRING
Automation Components, Inc.
2305 Pleasant View Road | Middleton, WI 53562
Phone: 1-888-967-5224 | Website: workaci.com
Page 2
Version: 7.0
I0000598
GENERAL INFORMATION
The AUD converts a oating point signal into a
linear analog output. There are two inputs on the
AUD, one to increase the analog output and one to
decrease the analog output. The output of the AUD
is stable when the inputs are both o. A contact
closure or voltage signal to either input will cause
the output of the AUD to begin to ramp either up or
down depending on which input was activated.
The output stops ramping once the up or down
input is deactivated, and will remain at that value
until another up or down signal is received. If both
inputs are “ON,” the output will reset to the lowest
value of the selected range.
The output and the AUD
is in the form of an analog, steady state voltage or
current. This signal can be scaled to t the needs of the
application by selecting one of several preset ranges
by dip switch or by adjusting the oset and the gain of
the output with two potentiometers.
MOUNTING INSTRUCTIONS
Circuit board may be mounted in any position. If circuit board slides out of snap track, a non-conductive
“stop”may be required. Use only ngers to remove board from snap track. Slide out of snap track or push
against side of snap track and lift that side of the circuit board to remove. Do not ex board or use tools.
WIRING INSTRUCTIONS
PRECAUTIONS
• Remove power before wiring. Never connect or disconnect wiring with power applied.
• When using a shielded cable, ground the shield only at the controller end. Grounding both
ends can cause a ground loop.
• It is recommended you use an isolated UL-listed class 2 transformer when powering the unit
with 24 VAC. Failure to wire the devices with the correct polarity when sharing transformers may
result in damage to any device powered by the shared transformer.
• If the 24 VDC or 24VAC power is shared with devices that have coils such as relays, solenoids, or
other inductors, each coil must have an MOV, DC/AC Transorb, Transient Voltage Suppressor (ACI
Part: 142583), or diode placed across the coil or inductor. The cathode, or banded side of the DC
Transorb or diode, connects to the positive side of the power supply. Without these snubbers,
coils produce very large voltage spikes when de-energizing that can cause malfunction or
destruction of electronic circuits.
• All wiring must comply with all local and National Electric Codes.
1-888-WORK-ACI
ACI
AUD
O
SIG24V
+ UP -+ PWR- + DWN-
TRC NRM
PULSE/UP DOWNPOWER
+
SPAN
AUTOMAN
MANUAL
OFFSET
D
U
MAN OUT
- +
J1
L1 L2 L3
C1
R15
J2
(+)
(-)
(+)
(-)
Analog Signal Output
See E1, E2,
E3 and E4
24 VDC Accessory Output
See Diagram E2
(+)
Pulsed relay contacts
(optically Isolated)
24 VAC
Power
Supply
(+) (-)
or VDC
Controller/Triac Output
(Isolated)
+ -
PWR + -
UP + -
DWN 24V SIG
24
VA C
+ -
PWR + -
UP + -
DWN 24V SIG
Separate power
(+) (-)
Supply 24VAC/VDC
E3
E1 Controller Controller
"UP" Output "DOWN" Output
Pulsed relay contacts
(not Isolated)
+ -
PWR + -
UP + -
DWN 24V SIG
E2
Wiring diagram for TEC
(controller mfg. by Siemens
Building Technologies, Inc.
Landis Division)
+ -
PWR + -
UP + -
DWN 24V SIG
E4
Triac (24 VAC) from Controller
Can share
same power
supply as
TEC
Controller
N.O. N.O.
CC
NRM
TRC
U
D J1
Triac Jumper
Positon
E5
24 VAC/DC
Power Supply
Note: If the end device has an earth ground(SCR, VFD), the
ground/common must be isolated. This can be achieved by using an
isolated transformer. R16 resistor will be extremely hot to the touch if
there is a ground loop.
Note: If J1 jumpers are set to the NRM position, but the controller is
outputting a Triac signal for UP pulse, the UP LED will be turned on
and the DOWN LED will be slightly dim. This would be an indication
that the jumpers need to be set for TRIAC.

TABLE 1: VERSION CHART
Automation Components, Inc.
2305 Pleasant View Road | Middleton, WI 53562
Phone: 1-888-967-5224 | Website: workaci.com
Page 3
Version: 7.0
I0000598
CALIBRATION AND CHECKOUT
SIGNAL INPUTS
See gures E1, E2, E3, and E4 for wiring details. The AUD accepts pulsed relay contact inputs, pulsed DC,
or pulsed AC voltage inputs (see E5 for Triac jumper position).
DIP SWITCH PROGRAMMING
1. Select the rate of change by setting the DIP switch as shown in Figure A. The rate of change is the time
it takes for the analog output to go from minimum to maximum. Rate of change selections are as follows:
Version 1: 5, 15, 30 and 90 seconds.
Version 2 & 3: 45, 60, 120, and 240 seconds (Version 3 diers in that it will reset to maximum on
start-up, or if both inputs pulse 3.5 seconds).
Version 4: 5 and 360 seconds. Changing the timing range with power on will result in reset to
minimum on Versions 1, 2 and 4.
Version 5: 60, 75, 120, and 150 seconds.
Verify that the chip numbers on your AUD corresponds to version ordered - See Table 1.
2. Select either current or voltage output with the two switches shown in Figure B (on p. 4). NEVER have
both switches on or o at the same time while powered, or chip failure may occur.
3. Select oset of 1 volt/4 mA or adjustable oset by switch 6 as shown in Figure C. With the adjustable
oset setting, you can adjust the “OFFSET” trim pot as desired. For oset higher than 5 volts contact
customer service.
4. Select the desired span by setting the three switches as shown in Figure D. If you chose an adjustable
span, you can adjust the“SPAN” trim pot, as necessary. After all connections have been made, activate the
power source. The “POWER” LED should light. The “UP” and “DOWN” LED’s will light when the AUD is
receiving input signals.
ADJUSTABLE OFFSET AND SPAN
If you do not wish to use any of the preset selections and
desire to set your own minimum and maximum output,
you must make potentiometer adjustments to the AUD. The OFFSET DIP switch
(shown in Figure C) should be set for adjustable oset and the SPAN DIP switches (shown in Figure D)
should be set for the span desired. The minimum output signal will be equal to the oset. The maximum
output signal will be equal to the oset plus the span. Examples:
If the Span is set at 4 VDC and the Oset is set at 0 VDC
Minimum Output will be 0 VDC, Maximum Output will be 4 VDC
Or… If the Span is set at 16 mA and the Oset is set at 4 mA
Minimum Output will be 4 mA, Maximum Output will be 20 mA
To Set an Adjustable Oset:
Turn power OFF, set DIP switch 6 for adjustable oset (see Figure 3), connect multimeter to the output and
turn the power on.
Place Man/Auto jumper in the Manual position.
Turn the Manual Override potentiometer counter clockwise until it stops. It is a 3/4 turn pot.
Oset Pot turns counter clockwise to Decrease and clockwise to Increase.
Turn the Oset potentiometer until the desired minimum output is read on meter.
To Set an Adjustable Span:
Turn the power OFF, set DIP switches 3,4 and 5 for one of the 3 desired adjustable ranges (see Figure 3).
Connect multimeter to the output and turn power ON.
Place (or leave) the Man/Auto jumper in the manual position.
Turn the override potentiometer clockwise until it stops.
Turn the Span potentiometer until the desired maximum output is read on meter (turn counter clockwise
to increase and clockwise to decrease).
Check full range and repeat if needed. (Note: If powered when making DIP switch settings, power must be
reset to allow DIP switch settings to be recognized.
When power is rst applied or restored after power interruption, the AUD automatically resets to the
minimum output signal as dened by the output DIP switch settings or the adjusted minimum.
Triac input – Follow wiring example in Figure 2 (p. 2).
Manual Override Potentiometer – If you want to manually increase and decrease the output within the
selected signal span (to test the hookup to the actuator), place Jumper J2 in MAN (manual) position, and
turn the manual potentiometer. Be sure to return Jumper J2 to AUTO position after testing.
TROUBLE SHOOTING AND TESTING
1. Apply 24 VAC or 24 VDC to “PWR” terminal, conrm power LED is on and measure voltage to conrm
proper voltage.
2. Check the DIP settings. Depressing the switch closest to the MAN/AUTO pot selects the ON position. You
must reset power if switch changes are made with power on or they will not be recognized.
3. Testing the output. Connect power. Place MAN/AUTO jumper to Manual.
Voltage Out:
Conrm DIP switch setting for “Voltage Out” (See (see Figure 3 (p. 4))) Should be 7 OFF & 8 ON. With
meter only connected to the SIG and PWR (-), turn the manual pot full left and then full right. The output
should vary from 0 to 100% of calibrated or jumper selected range.
If no change is seen, contact ACI Tech Support at (888) 967-5224.
If yes, connect load/device and meter to SIG and PWR (-) terminals. Turn override pot and measure
voltage. Do the readings match the no load test?
If no, check load impedance mismatch or a possible ground loop problem and/or call ACI Tech Support
at (888) 967-5224.
If yes, voltage output is functioning properly.
Current Out:
Conrm DIP Switch setting for “Current Out”(See (see Figure 3 (p. 4)). With meter only connected to the
Fig. A Timing
Program # 1 OFF, 2 OFF 1 ON, 2 OFF 1 OFF, 2 ON 1 ON, 2 ON
Version 1 0008Y0A.HEX 5 sec. 15 sec. 30 sec. 90 sec.
Version 2 0244Y0A.HEX 45 sec. 60 sec. 120 sec. 240 sec.
Version 3 0256Y0A.HEX 45 sec. 60 sec. 120 sec. 240 sec.
Note: Version 3 differs in that it will reset to maximum on
startup, or if both inputs pulse 3.5 seconds
Version 4 0537Y0A.HEX 5 sec. N/A N/A 360 sec.
Version 5 S-AUD V5.HEX 60 sec. 75 sec. 120 sec. 150 sec.
SIG and PWR(-) turn the manual pot full left and then full right. The output should vary from 0 to 100%
of the calibrated or jumper selected range. If not, measure the voltages and turn the Manual override
pot clockwise. Is voltage present? If no, contact ACI Tech Support at (888) 967-5224.
A voltage between 15-39 VDC indicates the AUD is attempting to generate the desired mA. Load or
meter may have an open, blown fuse or connected improperly. A 250 or 500 ohm resistor will also work
to test the output. Connect the resistor to the SIG and PWR(-) terminal. With 250 ohms on the output
the voltage from one side of the resistor to the other will be 1VDC @ 4mA and 5VDC @ 20mA. Using the
500 ohm will give 2 VDC @ 4mA and 10VDC @ 20mA. Does the unit function as stated above?
If no, contact ACI Tech Support at (888) 967-5224.
If yes, current output is functioning properly.
4. Testing the input – To manually test the input.
Apply 24 VAC or 24 VDC to the PWR terminal. Connect your meter to the SIG and PWR(-) terminal. Set
meter to match output DIP switch settings. Place MAN/AUTO jumper to AUTO. Connect a jumper wire
from UP + to the PWR(+). Connect a jumper wire to the PWR(-) only. You are now ready to simulate an
input pulse signal.
For testing purposes, select the 15 second range (DIP switch 1 ON, DIP switch 2 OFF). Be sure to reset
power to allow the AUD to recognize new settings.
Take the free end of the jumper wire from “PWR”(-) and connect by holding wire to the “UP”(-) terminal.
Verify the pulse LED indication. Read output. Has the output changed? The output should be increasing
and stop when maximum span is reached.
Placing the wires on the DWN + and – terminals should decrease the output signal. If no, change the
TRC/NRM to the opposite setting and repeat test. Has the output changed?
If no, contact ACI Tech Support at (888) 967-5224.
If yes, unit is functioning properly.

FIGURE 3: OUTPUT DIP SWITCH SETTING
Automation Components, Inc.
2305 Pleasant View Road | Middleton, WI 53562
Phone: 1-888-967-5224 | Website: workaci.com
Page 4
Version: 7.0
I0000598
CALIBRATION AND CHECKOUT
SIGNAL INPUTS
See gures E1, E2, E3, and E4 for wiring details. The AUD accepts pulsed relay contact inputs, pulsed DC,
or pulsed AC voltage inputs (see E5 for Triac jumper position).
DIP SWITCH PROGRAMMING
1. Select the rate of change by setting the DIP switch as shown in Figure A. The rate of change is the time
it takes for the analog output to go from minimum to maximum. Rate of change selections are as follows:
Version 1: 5, 15, 30 and 90 seconds.
Version 2 & 3: 45, 60, 120, and 240 seconds (Version 3 diers in that it will reset to maximum on
start-up, or if both inputs pulse 3.5 seconds).
Version 4: 5 and 360 seconds. Changing the timing range with power on will result in reset to
minimum on Versions 1, 2 and 4.
Version 5: 60, 75, 120, and 150 seconds.
Verify that the chip numbers on your AUD corresponds to version ordered - See Table 1.
2. Select either current or voltage output with the two switches shown in Figure B (on p. 4). NEVER have
both switches on or o at the same time while powered, or chip failure may occur.
3. Select oset of 1 volt/4 mA or adjustable oset by switch 6 as shown in Figure C. With the adjustable
oset setting, you can adjust the “OFFSET” trim pot as desired. For oset higher than 5 volts contact
customer service.
4. Select the desired span by setting the three switches as shown in Figure D. If you chose an adjustable
span, you can adjust the“SPAN” trim pot, as necessary. After all connections have been made, activate the
power source. The “POWER” LED should light. The “UP” and “DOWN” LED’s will light when the AUD is
receiving input signals.
ADJUSTABLE OFFSET AND SPAN
If you do not wish to use any of the preset selections and
desire to set your own minimum and maximum output,
you must make potentiometer adjustments to the AUD. The OFFSET DIP switch
(shown in Figure C) should be set for adjustable oset and the SPAN DIP switches (shown in Figure D)
should be set for the span desired. The minimum output signal will be equal to the oset. The maximum
output signal will be equal to the oset plus the span. Examples:
If the Span is set at 4 VDC and the Oset is set at 0 VDC
Minimum Output will be 0 VDC, Maximum Output will be 4 VDC
Or… If the Span is set at 16 mA and the Oset is set at 4 mA
Minimum Output will be 4 mA, Maximum Output will be 20 mA
To Set an Adjustable Oset:
Turn power OFF, set DIP switch 6 for adjustable oset (see Figure 3), connect multimeter to the output and
turn the power on.
Place Man/Auto jumper in the Manual position.
Turn the Manual Override potentiometer counter clockwise until it stops. It is a 3/4 turn pot.
Oset Pot turns counter clockwise to Decrease and clockwise to Increase.
Turn the Oset potentiometer until the desired minimum output is read on meter.
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
Set Dip Switch for
Offset of Output
Offset of
1 volt or 4mA
Offset adjustable
from 0 to 5 volts
or 0 to 20mA
Fig. C
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
Set Dip Switch for Signal
Output Span (maximum output)
1 Volt (no mA)
10 Volts (no mA)
4 Volts or 16mA
13 Volts (no mA)
Adjustable 1 to 9.5
volts and 4 to 20mA
Adjustable 10 to 20
volts (no mA)
Adjustable 4 to 14
volts (no mA)
Fig. D
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
Set Dip Switch for
Type of Analog Output
Current Out
Voltage Out
Fig. B
CAUTION - Don't set both DIP Switches
in ON or OFF position or it will damage AUD
To Set an Adjustable Span:
Turn the power OFF, set DIP switches 3,4 and 5 for one of the 3 desired adjustable ranges (see Figure 3).
Connect multimeter to the output and turn power ON.
Place (or leave) the Man/Auto jumper in the manual position.
Turn the override potentiometer clockwise until it stops.
Turn the Span potentiometer until the desired maximum output is read on meter (turn counter clockwise
to increase and clockwise to decrease).
Check full range and repeat if needed. (Note: If powered when making DIP switch settings, power must be
reset to allow DIP switch settings to be recognized.
When power is rst applied or restored after power interruption, the AUD automatically resets to the
minimum output signal as dened by the output DIP switch settings or the adjusted minimum.
Triac input – Follow wiring example in Figure 2 (p. 2).
Manual Override Potentiometer – If you want to manually increase and decrease the output within the
selected signal span (to test the hookup to the actuator), place Jumper J2 in MAN (manual) position, and
turn the manual potentiometer. Be sure to return Jumper J2 to AUTO position after testing.
TROUBLE SHOOTING AND TESTING
1. Apply 24 VAC or 24 VDC to “PWR” terminal, conrm power LED is on and measure voltage to conrm
proper voltage.
2. Check the DIP settings. Depressing the switch closest to the MAN/AUTO pot selects the ON position. You
must reset power if switch changes are made with power on or they will not be recognized.
3. Testing the output. Connect power. Place MAN/AUTO jumper to Manual.
Voltage Out:
Conrm DIP switch setting for “Voltage Out” (See (see Figure 3 (p. 4))) Should be 7 OFF & 8 ON. With
meter only connected to the SIG and PWR (-), turn the manual pot full left and then full right. The output
should vary from 0 to 100% of calibrated or jumper selected range.
If no change is seen, contact ACI Tech Support at (888) 967-5224.
If yes, connect load/device and meter to SIG and PWR (-) terminals. Turn override pot and measure
voltage. Do the readings match the no load test?
If no, check load impedance mismatch or a possible ground loop problem and/or call ACI Tech Support
at (888) 967-5224.
If yes, voltage output is functioning properly.
Current Out:
Conrm DIP Switch setting for “Current Out”(See (see Figure 3 (p. 4)). With meter only connected to the
SIG and PWR(-) turn the manual pot full left and then full right. The output should vary from 0 to 100%
of the calibrated or jumper selected range. If not, measure the voltages and turn the Manual override
pot clockwise. Is voltage present? If no, contact ACI Tech Support at (888) 967-5224.
A voltage between 15-39 VDC indicates the AUD is attempting to generate the desired mA. Load or
meter may have an open, blown fuse or connected improperly. A 250 or 500 ohm resistor will also work
to test the output. Connect the resistor to the SIG and PWR(-) terminal. With 250 ohms on the output
the voltage from one side of the resistor to the other will be 1VDC @ 4mA and 5VDC @ 20mA. Using the
500 ohm will give 2 VDC @ 4mA and 10VDC @ 20mA. Does the unit function as stated above?
If no, contact ACI Tech Support at (888) 967-5224.
If yes, current output is functioning properly.
4. Testing the input – To manually test the input.
Apply 24 VAC or 24 VDC to the PWR terminal. Connect your meter to the SIG and PWR(-) terminal. Set
meter to match output DIP switch settings. Place MAN/AUTO jumper to AUTO. Connect a jumper wire
from UP + to the PWR(+). Connect a jumper wire to the PWR(-) only. You are now ready to simulate an
input pulse signal.
For testing purposes, select the 15 second range (DIP switch 1 ON, DIP switch 2 OFF). Be sure to reset
power to allow the AUD to recognize new settings.
Take the free end of the jumper wire from “PWR”(-) and connect by holding wire to the “UP”(-) terminal.
Verify the pulse LED indication. Read output. Has the output changed? The output should be increasing
and stop when maximum span is reached.
Placing the wires on the DWN + and – terminals should decrease the output signal. If no, change the
TRC/NRM to the opposite setting and repeat test. Has the output changed?
If no, contact ACI Tech Support at (888) 967-5224.
If yes, unit is functioning properly.

Automation Components, Inc.
2305 Pleasant View Road | Middleton, WI 53562
Phone: 1-888-967-5224 | Website: workaci.com
Page 5
Version: 7.0
I0000598
CALIBRATION AND CHECKOUT
SIGNAL INPUTS
See gures E1, E2, E3, and E4 for wiring details. The AUD accepts pulsed relay contact inputs, pulsed DC,
or pulsed AC voltage inputs (see E5 for Triac jumper position).
DIP SWITCH PROGRAMMING
1. Select the rate of change by setting the DIP switch as shown in Figure A. The rate of change is the time
it takes for the analog output to go from minimum to maximum. Rate of change selections are as follows:
Version 1: 5, 15, 30 and 90 seconds.
Version 2 & 3: 45, 60, 120, and 240 seconds (Version 3 diers in that it will reset to maximum on
start-up, or if both inputs pulse 3.5 seconds).
Version 4: 5 and 360 seconds. Changing the timing range with power on will result in reset to
minimum on Versions 1, 2 and 4.
Version 5: 60, 75, 120, and 150 seconds.
Verify that the chip numbers on your AUD corresponds to version ordered - See Table 1.
2. Select either current or voltage output with the two switches shown in Figure B (on p. 4). NEVER have
both switches on or o at the same time while powered, or chip failure may occur.
3. Select oset of 1 volt/4 mA or adjustable oset by switch 6 as shown in Figure C. With the adjustable
oset setting, you can adjust the “OFFSET” trim pot as desired. For oset higher than 5 volts contact
customer service.
4. Select the desired span by setting the three switches as shown in Figure D. If you chose an adjustable
span, you can adjust the“SPAN” trim pot, as necessary. After all connections have been made, activate the
power source. The “POWER” LED should light. The “UP” and “DOWN” LED’s will light when the AUD is
receiving input signals.
ADJUSTABLE OFFSET AND SPAN
If you do not wish to use any of the preset selections and
desire to set your own minimum and maximum output,
you must make potentiometer adjustments to the AUD. The OFFSET DIP switch
(shown in Figure C) should be set for adjustable oset and the SPAN DIP switches (shown in Figure D)
should be set for the span desired. The minimum output signal will be equal to the oset. The maximum
output signal will be equal to the oset plus the span. Examples:
If the Span is set at 4 VDC and the Oset is set at 0 VDC
Minimum Output will be 0 VDC, Maximum Output will be 4 VDC
Or… If the Span is set at 16 mA and the Oset is set at 4 mA
Minimum Output will be 4 mA, Maximum Output will be 20 mA
To Set an Adjustable Oset:
Turn power OFF, set DIP switch 6 for adjustable oset (see Figure 3), connect multimeter to the output and
turn the power on.
Place Man/Auto jumper in the Manual position.
Turn the Manual Override potentiometer counter clockwise until it stops. It is a 3/4 turn pot.
Oset Pot turns counter clockwise to Decrease and clockwise to Increase.
Turn the Oset potentiometer until the desired minimum output is read on meter.
To Set an Adjustable Span:
Turn the power OFF, set DIP switches 3,4 and 5 for one of the 3 desired adjustable ranges (see Figure 3).
Connect multimeter to the output and turn power ON.
Place (or leave) the Man/Auto jumper in the manual position.
Turn the override potentiometer clockwise until it stops.
Turn the Span potentiometer until the desired maximum output is read on meter (turn counter clockwise
to increase and clockwise to decrease).
Check full range and repeat if needed. (Note: If powered when making DIP switch settings, power must be
reset to allow DIP switch settings to be recognized.
When power is rst applied or restored after power interruption, the AUD automatically resets to the
minimum output signal as dened by the output DIP switch settings or the adjusted minimum.
Triac input – Follow wiring example in Figure 2 (p. 2).
Manual Override Potentiometer – If you want to manually increase and decrease the output within the
selected signal span (to test the hookup to the actuator), place Jumper J2 in MAN (manual) position, and
turn the manual potentiometer. Be sure to return Jumper J2 to AUTO position after testing.
TROUBLE SHOOTING AND TESTING
1. Apply 24 VAC or 24 VDC to “PWR” terminal, conrm power LED is on and measure voltage to conrm
proper voltage.
2. Check the DIP settings. Depressing the switch closest to the MAN/AUTO pot selects the ON position. You
must reset power if switch changes are made with power on or they will not be recognized.
3. Testing the output. Connect power. Place MAN/AUTO jumper to Manual.
Voltage Out:
Conrm DIP switch setting for “Voltage Out” (See (see Figure 3 (p. 4))) Should be 7 OFF & 8 ON. With
meter only connected to the SIG and PWR (-), turn the manual pot full left and then full right. The output
should vary from 0 to 100% of calibrated or jumper selected range.
If no change is seen, contact ACI Tech Support at (888) 967-5224.
If yes, connect load/device and meter to SIG and PWR (-) terminals. Turn override pot and measure
voltage. Do the readings match the no load test?
If no, check load impedance mismatch or a possible ground loop problem and/or call ACI Tech Support
at (888) 967-5224.
If yes, voltage output is functioning properly.
Current Out:
Conrm DIP Switch setting for “Current Out”(See (see Figure 3 (p. 4)). With meter only connected to the
SIG and PWR(-) turn the manual pot full left and then full right. The output should vary from 0 to 100%
of the calibrated or jumper selected range. If not, measure the voltages and turn the Manual override
pot clockwise. Is voltage present? If no, contact ACI Tech Support at (888) 967-5224.
A voltage between 15-39 VDC indicates the AUD is attempting to generate the desired mA. Load or
meter may have an open, blown fuse or connected improperly. A 250 or 500 ohm resistor will also work
to test the output. Connect the resistor to the SIG and PWR(-) terminal. With 250 ohms on the output
the voltage from one side of the resistor to the other will be 1VDC @ 4mA and 5VDC @ 20mA. Using the
500 ohm will give 2 VDC @ 4mA and 10VDC @ 20mA. Does the unit function as stated above?
If no, contact ACI Tech Support at (888) 967-5224.
If yes, current output is functioning properly.
4. Testing the input – To manually test the input.
Apply 24 VAC or 24 VDC to the PWR terminal. Connect your meter to the SIG and PWR(-) terminal. Set
meter to match output DIP switch settings. Place MAN/AUTO jumper to AUTO. Connect a jumper wire
from UP + to the PWR(+). Connect a jumper wire to the PWR(-) only. You are now ready to simulate an
input pulse signal.
For testing purposes, select the 15 second range (DIP switch 1 ON, DIP switch 2 OFF). Be sure to reset
power to allow the AUD to recognize new settings.
Take the free end of the jumper wire from “PWR”(-) and connect by holding wire to the “UP”(-) terminal.
Verify the pulse LED indication. Read output. Has the output changed? The output should be increasing
and stop when maximum span is reached.
Placing the wires on the DWN + and – terminals should decrease the output signal. If no, change the
TRC/NRM to the opposite setting and repeat test. Has the output changed?
If no, contact ACI Tech Support at (888) 967-5224.
If yes, unit is functioning properly.

CALIBRATION AND CHECKOUT
SIGNAL INPUTS
See gures E1, E2, E3, and E4 for wiring details. The AUD accepts pulsed relay contact inputs, pulsed DC,
or pulsed AC voltage inputs (see E5 for Triac jumper position).
DIP SWITCH PROGRAMMING
1. Select the rate of change by setting the DIP switch as shown in Figure A. The rate of change is the time
it takes for the analog output to go from minimum to maximum. Rate of change selections are as follows:
Version 1: 5, 15, 30 and 90 seconds.
Version 2 & 3: 45, 60, 120, and 240 seconds (Version 3 diers in that it will reset to maximum on
start-up, or if both inputs pulse 3.5 seconds).
Version 4: 5 and 360 seconds. Changing the timing range with power on will result in reset to
minimum on Versions 1, 2 and 4.
Version 5: 60, 75, 120, and 150 seconds.
Verify that the chip numbers on your AUD corresponds to version ordered - See Table 1.
2. Select either current or voltage output with the two switches shown in Figure B (on p. 4). NEVER have
both switches on or o at the same time while powered, or chip failure may occur.
3. Select oset of 1 volt/4 mA or adjustable oset by switch 6 as shown in Figure C. With the adjustable
oset setting, you can adjust the “OFFSET” trim pot as desired. For oset higher than 5 volts contact
customer service.
4. Select the desired span by setting the three switches as shown in Figure D. If you chose an adjustable
span, you can adjust the“SPAN” trim pot, as necessary. After all connections have been made, activate the
power source. The “POWER” LED should light. The “UP” and “DOWN” LED’s will light when the AUD is
receiving input signals.
ADJUSTABLE OFFSET AND SPAN
If you do not wish to use any of the preset selections and
desire to set your own minimum and maximum output,
you must make potentiometer adjustments to the AUD. The OFFSET DIP switch
(shown in Figure C) should be set for adjustable oset and the SPAN DIP switches (shown in Figure D)
should be set for the span desired. The minimum output signal will be equal to the oset. The maximum
output signal will be equal to the oset plus the span. Examples:
If the Span is set at 4 VDC and the Oset is set at 0 VDC
Minimum Output will be 0 VDC, Maximum Output will be 4 VDC
Or… If the Span is set at 16 mA and the Oset is set at 4 mA
Minimum Output will be 4 mA, Maximum Output will be 20 mA
To Set an Adjustable Oset:
Turn power OFF, set DIP switch 6 for adjustable oset (see Figure 3), connect multimeter to the output and
turn the power on.
Place Man/Auto jumper in the Manual position.
Turn the Manual Override potentiometer counter clockwise until it stops. It is a 3/4 turn pot.
Oset Pot turns counter clockwise to Decrease and clockwise to Increase.
Turn the Oset potentiometer until the desired minimum output is read on meter.
To Set an Adjustable Span:
Turn the power OFF, set DIP switches 3,4 and 5 for one of the 3 desired adjustable ranges (see Figure 3).
Connect multimeter to the output and turn power ON.
Place (or leave) the Man/Auto jumper in the manual position.
Turn the override potentiometer clockwise until it stops.
Turn the Span potentiometer until the desired maximum output is read on meter (turn counter clockwise
to increase and clockwise to decrease).
Check full range and repeat if needed. (Note: If powered when making DIP switch settings, power must be
reset to allow DIP switch settings to be recognized.
When power is rst applied or restored after power interruption, the AUD automatically resets to the
minimum output signal as dened by the output DIP switch settings or the adjusted minimum.
Triac input – Follow wiring example in Figure 2 (p. 2).
Manual Override Potentiometer – If you want to manually increase and decrease the output within the
selected signal span (to test the hookup to the actuator), place Jumper J2 in MAN (manual) position, and
turn the manual potentiometer. Be sure to return Jumper J2 to AUTO position after testing.
TROUBLE SHOOTING AND TESTING
1. Apply 24 VAC or 24 VDC to “PWR” terminal, conrm power LED is on and measure voltage to conrm
proper voltage.
2. Check the DIP settings. Depressing the switch closest to the MAN/AUTO pot selects the ON position. You
must reset power if switch changes are made with power on or they will not be recognized.
3. Testing the output. Connect power. Place MAN/AUTO jumper to Manual.
Voltage Out:
Conrm DIP switch setting for “Voltage Out” (See (see Figure 3 (p. 4))) Should be 7 OFF & 8 ON. With
meter only connected to the SIG and PWR (-), turn the manual pot full left and then full right. The output
should vary from 0 to 100% of calibrated or jumper selected range.
If no change is seen, contact ACI Tech Support at (888) 967-5224.
If yes, connect load/device and meter to SIG and PWR (-) terminals. Turn override pot and measure
voltage. Do the readings match the no load test?
If no, check load impedance mismatch or a possible ground loop problem and/or call ACI Tech Support
at (888) 967-5224.
If yes, voltage output is functioning properly.
Current Out:
Conrm DIP Switch setting for “Current Out”(See (see Figure 3 (p. 4)). With meter only connected to the
Automation Components, Inc.
2305 Pleasant View Road | Middleton, WI 53562
Phone: 1-888-967-5224 | Website: workaci.com
Page 6
Version: 7.0
I0000598
SIG and PWR(-) turn the manual pot full left and then full right. The output should vary from 0 to 100%
of the calibrated or jumper selected range. If not, measure the voltages and turn the Manual override
pot clockwise. Is voltage present? If no, contact ACI Tech Support at (888) 967-5224.
A voltage between 15-39 VDC indicates the AUD is attempting to generate the desired mA. Load or
meter may have an open, blown fuse or connected improperly. A 250 or 500 ohm resistor will also work
to test the output. Connect the resistor to the SIG and PWR(-) terminal. With 250 ohms on the output
the voltage from one side of the resistor to the other will be 1VDC @ 4mA and 5VDC @ 20mA. Using the
500 ohm will give 2 VDC @ 4mA and 10VDC @ 20mA. Does the unit function as stated above?
If no, contact ACI Tech Support at (888) 967-5224.
If yes, current output is functioning properly.
4. Testing the input – To manually test the input.
Apply 24 VAC or 24 VDC to the PWR terminal. Connect your meter to the SIG and PWR(-) terminal. Set
meter to match output DIP switch settings. Place MAN/AUTO jumper to AUTO. Connect a jumper wire
from UP + to the PWR(+). Connect a jumper wire to the PWR(-) only. You are now ready to simulate an
input pulse signal.
For testing purposes, select the 15 second range (DIP switch 1 ON, DIP switch 2 OFF). Be sure to reset
power to allow the AUD to recognize new settings.
Take the free end of the jumper wire from “PWR”(-) and connect by holding wire to the “UP”(-) terminal.
Verify the pulse LED indication. Read output. Has the output changed? The output should be increasing
and stop when maximum span is reached.
Placing the wires on the DWN + and – terminals should decrease the output signal. If no, change the
TRC/NRM to the opposite setting and repeat test. Has the output changed?
If no, contact ACI Tech Support at (888) 967-5224.
If yes, unit is functioning properly.

PRODUCT SPECIFICATIONS
Automation Components, Inc.
2305 Pleasant View Road | Middleton, WI 53562
Phone: 1-888-967-5224 | Website: workaci.com
Page 7
Version: 7.0
I0000598
WARRANTY
The AUD Series is covered by ACI’s Two (2) Year Limited Warranty, which is located in the front of ACI’S SENSORS &
TRANSMITTERS CATALOG or can be found on ACI’s website: www.workaci.com.
24 VDC (24 VDC to 35 VDC) or 24 VAC (21.6 VAC to 28 VAC), 50/60 Hz.
208 mA maximum
Relay contact closure, transistor, or triac (24 VAC, 50/60 Hz)
Normal Mode: 5 to 26.4 VDC, 24 to 26.4 VAC | Triac Mode: 24 to 26.4 VAC
See page #3
0 to 1 VDC, 0 to 4 VDC, 0 to 10 VDC, 0 to 13 VDC, 1 to 2 VDC, 1 to 5 VDC, 1 to 11 VDC,
1 to 14 VDC
0 to 20 VDC (with adjustable oset and span)
3300 minimum at 20 VDC ± 10% , 400 ohms minimum at 10 VDC ± 10% (If the
voltage output is limited to 18 VDC on the high end of the output span, the DC supply
limit can be 24 VDC –10% and maintain stated accuracy
0 to 16 mA, 4 to 20 mA
0 to 20 mA (with adjustable oset and span)
0 to 750 maximum (If the load is lowered to 700, the DC supply can be 24 VDC –10%
and maintain stated accuracy
Absolute +/- 2% of span for adjustable ranges, 5% for preset
Absolute +/- 3% of span for adjustable ranges, 5% for preset
256 steps (all ranges)
24 VDC (+/- 10%), 48 mA maximum
90° Pluggable Screw Terminal Blocks
16 (1.31 mm) to 26 AWG (0.129 mm)
0.5 Nm (Minimum); 0.6 Nm (Maximum)
35 to 120°F (1.7 to 48.9°C)
10 to 95% non-condensing
-20 to 150°F (-28.9 to 65.5°C)
NON-SPECIFIC INFORMATION
Supply Voltage:
Supply Current:
Input Signal Source:
Input Signal Trigger Level:
Input Full Range Rates of Change:
Output Voltage Fixed Signal
Ranges:
Output Voltage Adjustable Signal
Ranges:
Output Voltage Signal Load:
Output Current Fixed Signal Ranges:
Output Current Adjustable Signal
Ranges:
Output Current Signal Load:
Output Signal Accuracy (24 VAC, 60
Hz):
Output Signal Accuracy (24 VAC, 50
Hz):
Output Signal Resolution:
Regulated Power Output (User):
Connections:
Wire Size:
Terminal Block Torque Rating:
Operating Temperature Range:
Operating Humidity Range:
Storage Temperature:

Automation Components, Inc.
2305 Pleasant View Road
Middleton, WI 53562
Phone: 1-888-967-5224
Website: workaci.com
Page 8
Automation Components, Inc.
2305 Pleasant View Road | Middleton, WI 53562
Phone: 1-888-967-5224 | Website: workaci.com
Version: 7.0
I0000598
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