System Sensor M500M-4-20 - Manual

M500M-4-20
4-20mA Analog Input Module
Before InstAllIng
This information is included as a quick reference installation guide. Refer to
the control panel installation manual for detailed system information. If the
modules will be installed in an existing operational system, inform the opera-
tor and local authority that the system will be temporarily out of service. Dis-
connect power to the control panel before installing the modules.
NOTICE: This manual should be left with the owner/user of this equipment.
generAl DescrIptIon
The M500M-4-20 4-20mA Analog Input Module is intended for use in intel-
ligent, two-wire systems, where the individual address of each module is
selected using the built-in rotary switches. This module allows intelligent pan-
els to interface and monitor two-wire or three-wire sensors, that produce a
4-20mA signal output. It transmits the status (normal, open, or alarm) of one
sensor back to the control panel. The M500M-4-20 has a panel controlled LED
indicator. Only one sensor can be connected to the M500M-4-20.
coMpAtIBIlIty requIreMents
To ensure proper operation, this module shall be connected to a listed compat-
ible system control panel only.
MountIng
The M500M-4-20 mounts directly to 4-inch square electrical boxes (see Figure
1). The box must have a minimum depth of 2
1 /
8
inches. Surface mounted
electrical boxes (SMB500) are available from System Sensor.
WIrIng
NOTE: All wiring must conform to applicable local codes, ordinances, and
regulations. This module is intended for powerlimited wiring only.
1. Install module wiring in accordance with the job drawings and appropri-
ate wiring diagrams.
2. Set the address on the module per job drawings.
3. Secure module to electrical box (supplied by installer), as shown in
Figure 1.
specIfIcAtIons
SLC
Normal Operating Voltage: 15 to 32 VDC
Maximum Current Draw: 9.3 mA (LED on)
Average Operating Current: 1 mA (LED flashing)
External Supply
Normal Operating Voltage: 24 VDC Nominal
Standby Current: 10 mA
Maximum Current: 510 mA
Initiating Device
Maximum Current: 500 mA
Temperature Range: – 10˚C to 60˚C
Humidity: 10% to 95% Non-condensing
Dimensions: 4 1 /
2
˝ H × 4˝ W × 1 1 /
4
˝ D (Mounts to a 4˝ square by 2 1 /
8
˝ deep box.)
Accessories: SMB500 Electrical Box
fIgure 1. MoDule MountIng:
C0959-00
SS-460-000 1 I56-3070-002
I56-3
07
0-00
2
3825 Ohio Avenue, St. Charles, Illinois 60174
1-800-SENSOR2, FAX: 630-377-6495
www.systemsensor.com
InstAllAtIon AnD MAIntenAnce InstructIons