aci RM2402D Series Installation instructions

Automation Components, Inc.
2305 Pleasant View Road | Middleton, WI 53562
Phone: 1-888-967-5224 | Website: workaci.com
Page 1
Version: 6.0
I0000692
RM2402D SERIES
Installation & Operation Instructions Phone: 1-888-967-5224
Website: workaci.com
CAUTION:
DO NOT USETHIS PRODUCT IN ANY SAFETY RELATED APPLICATIONS WHERE HUMAN LIFE
MAY BE AFFECTED.
GENERAL INFORMATION
The RM2402D is a wireless receiver that works with any ACI wireless sensor or input concentrator using 900 MHz
spread spectrum technology. The RM2402D has two (2) digital outputs (dry contact) and a low battery/loss of
signal digital output (dry contact) for an alarm. The sensors are programmed to the RM2402D using the
conguration software (included), a laptop, and CK2432D programming cable. The RM2402D can be used to
monitor status or alarms and is compatible with any DDC controller that accepts a dry contact closure.
The maximum radio transmission distance is dependent on the building type. In a typical commercial
building with steel I-Beam construction, concrete oors with reinforcing rod, and metal stud walls, it can be
expected that transmissions will penetrate horizontally approximately 200-300 feet of oor, walls, furniture
and air.
Generally, a wireless system will cover at least three oors–one oor above, and one oor below the receiver
location. In some buildings with favorable transmission characteristics the system may cover more oors -
see FIGURE 2, p.2. Wireless sensor transmitters should be installed within 200 to 300 feet of the RM2432D
receiver.
RR2552 signal repeaters can be installed as needed to increase transmission distance between sensors and
receivers - see FIGURE 1.
FIGURE 1: WIRELESS BUILDING DIAGRAM
SENSOR
REPEATER
RECEIVER
REPEATER & RECEIVER
1’ FROM CEILING
PRECAUTIONS
SENSORS, REPEATERS AND RECEIVERS SHOULD
NOT BE INSTALLED IN THE FOLLOWING AREAS:
• INSIDE METAL ENCLOSURE / PANEL
• INSIDE OR IMMEDIATELY NEXT TO ELEVATOR
SHAFT / ELEVATOR BANKS
• IN FRONT OF OR IMMEDIATELY NEXT TO LARGE
TREES OR LARGE BODY OF WATER
TRANSMISSION DISTANCE AND PERFORMANCE
WILL BE DRASTICALLY REDUCED.
MOUNTING INSTRUCTIONS
Mount the RM2402D Receiver using four #8 screws
(mounting dimensions see Figure 3, pg3).
WIRING INSTRUCTIONS
WIRING PRECAUTIONS
•Do NOT run Digital Output wires in any
conduit with line voltage (24/120/230 VAC).
•Remove power before wiring. NEVER connect
or disconnect wiring with power applied.
• The RM2402D is full wave rectified.
•It is recommended that 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.
Observe polarity when connecting analog outputs to the controller inputs.
WIRING
Connect 24VAC 60Hz to the TB1 terminals using 16-26 twisted pair wire. Check all connections before
applying power to the unit.
Using the RM2402D conguration information, connect the digital outputs to the appropriate control
input terminals on the controller or contactor using 20AWG wire.
Connect 24VAC 60Hz to the input terminals using 18-20AWG wire(See Figure 3, p. 3). Check all
connections before applying power to the unit.
Configuration
Mount the RM2432D Receiver as close to the controller as possible using four #8 screws (mounting
dimensions see Figure 3 (p. 3). The maximum wiring distance for the analog outputs is 100 ft.

Automation Components, Inc.
2305 Pleasant View Road | Middleton, WI 53562
Phone: 1-888-967-5224 | Website: workaci.com
Page 2
Version: 6.0
I0000692
CAUTION:
DO NOT USETHIS PRODUCT IN ANY SAFETY RELATED APPLICATIONS WHERE HUMAN LIFE
MAY BE AFFECTED.
GENERAL INFORMATION
The RM2402D is a wireless receiver that works with any ACI wireless sensor or input concentrator using 900 MHz
spread spectrum technology. The RM2402D has two (2) digital outputs (dry contact) and a low battery/loss of
signal digital output (dry contact) for an alarm. The sensors are programmed to the RM2402D using the
conguration software (included), a laptop, and CK2432D programming cable. The RM2402D can be used to
monitor status or alarms and is compatible with any DDC controller that accepts a dry contact closure.
The maximum radio transmission distance is dependent on the building type. In a typical commercial
building with steel I-Beam construction, concrete oors with reinforcing rod, and metal stud walls, it can be
expected that transmissions will penetrate horizontally approximately 200-300 feet of oor, walls, furniture
and air.
Generally, a wireless system will cover at least three oors–one oor above, and one oor below the receiver
location. In some buildings with favorable transmission characteristics the system may cover more oors -
see FIGURE 2, p.2. Wireless sensor transmitters should be installed within 200 to 300 feet of the RM2432D
receiver.
RR2552 signal repeaters can be installed as needed to increase transmission distance between sensors and
receivers - see FIGURE 1.
PRECAUTIONS
SENSORS, REPEATERS AND RECEIVERS SHOULD
NOT BE INSTALLED IN THE FOLLOWING AREAS:
• INSIDE METAL ENCLOSURE / PANEL
• INSIDE OR IMMEDIATELY NEXT TO ELEVATOR
SHAFT / ELEVATOR BANKS
• IN FRONT OF OR IMMEDIATELY NEXT TO LARGE
TREES OR LARGE BODY OF WATER
TRANSMISSION DISTANCE AND PERFORMANCE
WILL BE DRASTICALLY REDUCED.
MOUNTING INSTRUCTIONS
Mount the RM2402D Receiver using four #8 screws
(mounting dimensions see Figure 3, pg3).
WIRING INSTRUCTIONS
WIRING PRECAUTIONS
•Do NOT run Digital Output wires in any
conduit with line voltage (24/120/230 VAC).
•Remove power before wiring. NEVER connect
or disconnect wiring with power applied.
• The RM2402D is full wave rectified.
•It is recommended that 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.
Observe polarity when connecting analog outputs to the controller inputs.
WIRING
Connect 24VAC 60Hz to the TB1 terminals using 16-26 twisted pair wire. Check all connections before
applying power to the unit.
Using the RM2402D conguration information, connect the digital outputs to the appropriate control
input terminals on the controller or contactor using 20AWG wire.
Connect 24VAC 60Hz to the input terminals using 18-20AWG wire(See Figure 3, p. 3). Check all
connections before applying power to the unit.
Configuration
Mount the RM2432D Receiver as close to the controller as possible using four #8 screws (mounting
dimensions see Figure 3 (p. 3). The maximum wiring distance for the analog outputs is 100 ft.
FIGURE 2: WIRELESS MULTILEVEL
DIAGRAM
SENSOR
SENSOR
SENSOR
SENSOR
RECEIVER/REPEATER

FIGURE 3: DIMENSIONS
STANDARD
NEMA 4X
Automation Components, Inc.
2305 Pleasant View Road | Middleton, WI 53562
Phone: 1-888-967-5224 | Website: workaci.com
Page 3
Version: 6.0
I0000692
6.75"
(171.5mm)
3.5"
(88.9mm)
Ø0.190
(4 PLCS.)
7.285"
(185mm)
6.12"
(155.5mm)
4.72"
(119.89mm)
2.367"
(60.12mm)
TOP
TOP VIEW
SIDE VIEW
Antenna
Active LED
Data Link LED
24VAC
RJ Connector for
Device Configuration
6.73"
(171mm)
4.76"
(121mm)
6.26"
(159mm)
3.58"
(91mm)
6.73"
(171mm)
Ø0.18"
Mounting Holes
2.17"
(55.1mm)
TOP VIEW
SIDE VIEW
TOP
24VAC

WARRANTY
The RM2402D Series are 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.
W.E.E.E. DIRECTIVE
At the end of their useful life the packaging and product should be disposed of via a suitable recycling
centre. Do not dispose of with household waste. Do not burn.
PRODUCT SPECIFICATIONS
24 VAC, 60 Hz (Full wave rectied)
300 mA
Screw Terminal Blocks
16 AWG (1.31 mm) to 26 AWG (0.129 mm)
0.37 ft-lb (0.5 Nm) Nominal
32 to 140ºF (0 to 60ºC)
30 to 50% RH, Noncondensing
-4 to 176ºF (-20 to 80ºC), 70% RH
IEEE 802.15.4-2003/2006
900 MHz, Operating Frequency 10 channels between 902 – 928 MHz
Transmitter Power: 11 dBm | Receiver Sensitivity: -11 dBm
200 – 300 ft horizontally depending on building type and constructions, and typically
one oor above and below the transceiver vertically
Two (2) SPDT Pilot Duty Relays, Dry Contact
1.0A, 30 VDC @ 104ºF (40ºC), 0.5A, 125 VAC @ 104ºF (40ºC) Resistive
Mechanical: 5,000,000 operations minimum @ 36K operations/hr
Electrical: 100,000 operations minimum (under rated load @ 1.8K operations/hr)
(1) SPDT, Dry contact relay, 1.0A, 30 VDC @ 104ºF (40ºC), 0.5A, 125 VAC @ 104ºF (40ºC)
Resistive
Included; Data registers need to be congured prior to use
•Laptop with Windows 98, XP, Vista, Windows 7 or Windows 10, Ethernet Port, and 10 GB
memory
•Direct connection from PC to RM2402D using CK2432D serial to RJ11 Programming
Cable
•USB to Serial Adapter (Not provided by ACI)
•IP Address of PC must have static address of 192.168.0.2 or above
Standard: ABS Plastic | UL94-5VA | NEMA 4X: Polycarbonate Plastic | UL94 HB
Supply Voltage:
Supply Current:
Connections:
Wire Size:
Terminal Block Torque Rating:
Operating Temperature Range:
Operating Humidity Range:
Storage Temperature Range:
Data Protocol:
RF Characteristics:
Transmission Distance:
Digital Outputs:
Contact Rating:
Relay Durability:
Lost Signal Alarm:
Configuration Software:
System Requirements:
Enclosure Material | Flammability
Rating:
Automation Components, Inc.
2305 Pleasant View Road | Middleton, WI 53562
Phone: 1-888-967-5224 | Website: workaci.com
Page 4
Version: 6.0
I0000692
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