Montalvo M3200 User manual

www.montalvo.com / Technical details subject to change without notice. Mamp-technical manual-US-07 © Montalvo
EST . 1947
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TECHNICAL MANUAL
M Series Amplier Modules
For Models M3200, M3224, M3200LTR and M3300
Publication Date: 04/22/2019

EST . 1947
p. 2
M Series Amplier
__ ___________________________________________________________________________________
Technical Manual
INDEX
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Conguration
DIP Switches ............................................................................................3
Fuses........................................................................................................3
DIP Switch / Fuse Location .......................................................................3
Wiring
M3200 ......................................................................................................4
M3224 ......................................................................................................6
M3200LTR ................................................................................................8
M3300 ....................................................................................................10
Calibration
Zero Point ...............................................................................................12
Calibration...............................................................................................12
Alarm Level Adjustment .................................................................................13
Specications
Technical Data.........................................................................................14
M
3200
1 : Line L 2 : 3 : Line N 4 : 5 : Ground PE 6 : Ground 7 : NC. 8 : NC. 9 : +2.5V Supply 10 : + input +/- 250 mV 11 : - input +/- 250 mV 12 : -2.5V Supply 13 : Total output 0-10V / 0-100μA 14 : Total output 4-20mA / 0-20mA / 0-10V 15 : Ground (0VDC) 16 : Alarm output
2.95 (75)
4.13
(105)
1.77
(45)
1.42 (36)
0.16 (4)
Load Cell Ampliers
M
Dimensions

EST . 1947
M Series Amplier
__ ___________________________________________________________________________________
Technical Manual
p. 3
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CONFIGURATION
Model DIP Switch Settings Output Terminal
Affected
1**2**3456
3200
3224
3200LTR
M3300
--ON* ---
Total
0-10V* 13
- - OFF - - - 0-100A
---OFF* ON* OFF* 4-20mA*
14- - - ON OFF OFF 0-20mA
- - - ON OFF ON 0-10V
3200LTR
-ON* ----
Left 0-10V* 7
-OFF---- 0-100A
ON* -----
Right 0-10V* 8
OFF----- 0-100A
DIP Switches
Fuses
The M3200, M3200LTR and M3300 ship from the factory with fuses NOT
installed. Install the appropriate supplied fuse to match the voltage being used.
The M3224 has a resettable fuse to match the required 24V power supply.
DIP Switch / Fuse Location
*Indicates factory setting.
** DIP switches 1and 2have no affect on M3200 and M3224.
This module must be set up for the actual supply voltage.
If power supply is 115V
Step 1 Set power selector in position 115V
Step 2 Mount fuse 80mA T
If power supply is 230V
Step 1 Set power selector in position 230V
Step 2 Mount fuse 50mA T
Note: Power selector and fuses are
found under cover on top of module.
Caution
Failure to follow instructions
may result in equipment
damage or personal injury.
Montalvo
M3200/M3300
Amplier Modules
230
DIP Switches
(1 thru 6)
POWER Switch (AC units only)
(115V or 230V - factory set to 230V)
Cover
(Fuse NOT installed on new units -
must be installed before operation)
FUSES (AC units only)
(115V or 230V - ships with both)

EST . 1947
p. 4
M Series Amplier
__ ___________________________________________________________________________________
Technical Manual
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WIRING
M3200 Overview
M3200 Dip Switch Factory Settings
Line L (1)
Line N (3)
Total Output 0-10V / 0-100µA (13)
Total Output 4-20mA / 0-20mA / 0-10V (14)
Ground (0V DC) (15)
Alarm Output (16)
(8) No Connection
(7) No Connection
(6) Ground
(5) Ground PE
(12) - 2.5V Supply
(11) - Input ± 250mV
(10) + Input ± 250mV
(9) + 2.5V Supply (excitation)
16 15 14 13 12 11 10 9
135678
123456
y
ON
See Conguration section (p.3)
for optional DIP switch settings.

EST . 1947
M Series Amplier
__ ___________________________________________________________________________________
Technical Manual
p. 5
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WIRING
(15) Ground (0V DC)
(12) - 2.5V Supply (excitation)
(11) - Input ± 250mV (signal)
(10) + Input ± 250mV (signal)
(9) + 2.5V Supply (excitation)
BK WH BN
or
RD
16 15 14 13 12 11 10 9
BK WH BN
or
RD
#1
Load Cell
#2
Load Cell
(15) Ground (0V DC)
(12) - 2.5V Supply (excitation)
(11) - Input ± 250mV (signal)
(10) + Input ± 250mV (signal)
(9) + 2.5V Supply (excitation)
BK WH BN
or
RD
BL
or
GN
16 15 14 13 12 11 10 9
#1
Load Cell
BK WH BN
or
RD
BL
or
GN
#2
Load Cell
(15) Ground (0V DC)
(12) - 2.5V Supply (excitation)
(11) - Input ± 250mV (signal)
(10) + Input ± 250mV (signal)
(9) + 2.5V Supply (excitation)
16 15 14 13 12 11 10 9
BK WH BN
or
RD
BL
or
GN
Load Cell
*If using only a single half bridge load cell,
connect as shown for #2 load cell.
M3200 Dual Full Bridge Semiconductor Strain Gauge Load Cells
M3200 Single Full Bridge Semiconductor Strain Gauge Load Cell
Standard conductor colors for Montalvo load cell cables
4 pin connector 6 pin connector 3 pin connector
Brown (BN) Red (RD) Red (RD)
White (WH) White (WH) White (WH)
Black (BK) Black (BK) Black (BK)
Blue (BU) Green (GN) NA
M3200 Dual* Half Bridge Semiconductor Strain Gauge Load Cells

EST . 1947
p. 6
M Series Amplier
__ ___________________________________________________________________________________
Technical Manual
www.montalvo.com / Technical details subject to change without notice. Mamp-technical manual-US-07 © Montalvo
WIRING
M3224 Overview
No Connection (1)
+24V DC Supply (2)
No Connection (3)
Ground Supply (0V DC) (4)
Total Output 0-10V / 0-100µA (13)
Total Output 4-20mA / 0-20mA / 0-10V (14)
Ground (0V DC) (15)
Alarm Output (16)
(8) No Connection
(7) No Connection
(6) Ground (0V DC)
(5) Ground PE
(12) - 2.5V Load Cell Supply (excitation)
(11) - Input ± 250mV (signal)
(10) + Input ± 250mV (signal)
(9) + 2.5V Load Cell Supply (excitation)
16 15 14 13 12 11 10 9
1 24V
24V 0V
0V
3PE 678
M
3224
123456
y
ON
See Conguration section (p.3)
for optional DIP switch settings.
M3224 Dip Switch Factory Settings

EST . 1947
M Series Amplier
__ ___________________________________________________________________________________
Technical Manual
p. 7
www.montalvo.com / Technical details subject to change without notice. Mamp-technical manual-US-07 © Montalvo
WIRING
(15) Ground (0V DC)
(12) - 2.5V Supply (excitation)
(11) - Input ± 250mV (signal)
(10) + Input ± 250mV (signal)
(9) + 2.5V Supply (excitation)
BK WH BN
or
RD
16 15 14 13 12 11 10 9
BK WH BN
or
RD
#1
Load Cell
#2
Load Cell
(15) Ground (0V DC)
(12) - 2.5V Supply (excitation)
(11) - Input ± 250mV (signal)
(10) + Input ± 250mV (signal)
(9) + 2.5V Supply (excitation)
BK WH BN
or
RD
BL
or
GN
16 15 14 13 12 11 10 9
#1
Load Cell
BK WH BN
or
RD
BL
or
GN
#2
Load Cell
(15) Ground (0V DC)
(12) - 2.5V Supply (excitation)
(11) - Input ± 250mV (signal)
(10) + Input ± 250mV (signal)
(9) + 2.5V Supply (excitation)
16 15 14 13 12 11 10 9
BK WH BN
or
RD
BL
or
GN
Load Cell
*If using only a single half bridge load cell,
connect as shown for #2 load cell.
M3224 Dual* Half Bridge Semiconductor Strain Gauge Load Cells
M3224 Dual Full Bridge Semiconductor Strain Gauge Load Cells
M3224 Single Full Bridge Semiconductor Strain Gauge Load Cell
Standard conductor colors for Montalvo load cell cables
4 pin connector 6 pin connector 3 pin connector
Brown (BN) Red (RD) Red (RD)
White (WH) White (WH) White (WH)
Black (BK) Black (BK) Black (BK)
Blue (BU) Green (GN) NA

EST . 1947
p. 8
M Series Amplier
__ ___________________________________________________________________________________
Technical Manual
www.montalvo.com / Technical details subject to change without notice. Mamp-technical manual-US-07 © Montalvo
WIRING
M3200LTR Overview
Line L (1)
Line N (3)
Total Output 0-10V / 0-100µA (13)
Total Output 4-20mA / 0-20mA / 0-10V (14)
Ground (0V DC) (15)
Alarm Output (16)
(8) Right Output 0-10V / 0-100µA
(7) Left Output 0-10V / 0-100µA
(6) Ground
(5) Ground PE
(12) - 2.5V Supply (excitation)
(11) Left - Input ± 250mV (signal)
(10) Right + Input ± 250mV (signal)
(9) + 2.5V Supply (excitation)
16 15 14 13 12 11 10 9
135678
CAL. R
ZERO R
CAL. L
ZERO L
ALARM
ALARM
POWER
Load Cell Ampliers
M
3200
LTR
0
0
123456
y
ON
See Conguration section (p.3)
for optional DIP switch settings.
M3200LTR Dip Switch Factory Settings

EST . 1947
M Series Amplier
__ ___________________________________________________________________________________
Technical Manual
p. 9
www.montalvo.com / Technical details subject to change without notice. Mamp-technical manual-US-07 © Montalvo
WIRING
(15) Ground (0V DC)
(12) - 2.5V Supply (excitation)
(11) Left - Input ± 250mV (signal)
(10) Right + Input ± 250mV (signal)
(9) + 2.5V Supply (excitation)
BK WH BN
or
RD
16 15 14 13 12 11 10 9
BK WH BN
or
RD
#1 (LEFT)
Load Cell
#2 (RIGHT)
Load Cell
(15) Ground (0V DC)
(12) - 2.5V Supply (excitation)
(11) Left - Input ± 250mV (signal)
(10) Right + Input ± 250mV (signal)
(9) + 2.5V Supply (excitation)
BK WH BN
or
RD
BL
or
GN
16 15 14 13 12 11 10 9
#1 (LEFT)
Load Cell
BK WH BN
or
RD
BL
or
GN
#2 (RIGHT)
Load Cell
(15) Ground (0V DC)
(12) - 2.5V Supply (excitation)
(11) Left - Input ± 250mV (signal)
(10) Right + Input ± 250mV (signal)
(9) + 2.5V Supply (excitation)
16 15 14 13 12 11 10 9
BK WH BN
or
RD
BL
or
GN
Load Cell
*If using only a single half bridge load cell,
connect as shown for #2 load cell.
M3200LTR Dual* Half Bridge Semiconductor Strain Gauge Load Cells
M3200LTR Dual Full Bridge Semiconductor Strain Gauge Load Cells
M3200LTR Single Full Bridge Semiconductor Strain Gauge Load Cell
Standard conductor colors for Montalvo load cell cables
4 pin connector 6 pin connector 3 pin connector
Brown (BN) Red (RD) Red (RD)
White (WH) White (WH) White (WH)
Black (BK) Black (BK) Black (BK)
Blue (BU) Green (GN) NA

EST . 1947
p. 10
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M Series Amplier
__ ___________________________________________________________________________________
Technical Manual
WIRING
Line L (1)
Line N (3)
Total Output 0-10V / 0-100µA (13)
Total Output 4-20mA / 0-20mA / 0-10V (14)
Ground (0V DC) (15)
Alarm Output (16)
(8) No Connection
(7) No Connection
(6) Ground
(5) Ground PE
(12) - 5VDC Supply
(11) - Input ± 30mVDC
(10) + Input ± 30mVDC
(9) + 5VDC Supply (excitation)
16 15 14 13 12 11 10 9
135678
M3300 Overview
M3300 Dip Switch Factory Settings
123456
y
ON
See Conguration section (p.3)
for optional DIP switch settings.