D500-60-00
1
I56-2022-003
3825 Ohio Avenue, St. Charles, Illinois 60174
1-800-SENSOR2, FAX: 630-377-6495
www.systemsensor.com
EM-1MI Monitor Module
SPECIFICATIONS
Normal Operating Voltage:
15 to 30 VDC
Standby Current:
485 µA max. (continuous broadcasts); 745 µA max. avg. (continuous broadcasts, IDC Shorted)
IDC Voltage:
5.4 VDC max.
Alarm Current:
2.0 mA (red LED on)
Maximum IDC Wiring Resistance: 100
Ω
Temperature Range:
32°F to 120°F (0°C to 49°C)
Humidity:
10 to 93% RH Non-condensing
Dimensions:
4.17˝ H x 4.26˝ W x 1.22˝ D; (106 mm H x 108 mm W x 31 mm D)
Accessories:
39 k
Ω
End of Line Resistor part #A2263-00 (included)
14 k
Ω
Alarm Resistor part #A3026-000 (not included)
Wall cover plate (included)
SMB500 Surface Mount Electrical Box
BEFORE INSTALLING
This information is included as a quick reference installation
guide. Refer to the appropriate control panel installation manual
for detailed system information. If the modules will be installed
in an existing operational system, inform the operator and lo-
cal authority that the system will be temporarily out of service.
NOTICE:
This manual should be left with the owner/user of
this equipment.
GENERAL DESCRIPTION
Monitor Module, Model EM-1MI, is used to monitor the nor-
mally open contacts of an auxiliary device. In addition to mon-
itoring the contact, the device will monitor the wiring to the
device for open circuits via an end of line resistor. The module
also has on-board short circuit isolators to prevent shorts on
the signaling line circuit from disabling more than one device
on the intelligent loop. This device is capable of Class A or
Class B operation.
COMPATIBILITY REQUIREMENTS
To ensure proper operation, this module shall be connected to
a listed compatible control panel.
MOUNTING
The module mounts directly to 4˝ square electrical boxes. The
box must have a minimum depth of 2
1
/
8
˝. Modules must be
mounted with the arrow facing upward for proper operation
of the IR programming tool. Surface mounted electrical boxes
(SMB500) are available from System Sensor.
WIRING
NOTE:
All wiring must conform to applicable local codes, or-
dinances, and regulations.
1. Install module wiring in accordance with the job drawings
and appropriate wiring diagrams.
2. For new installations use the enclosed 39
k
Ω EOL resistor.
For retrofit applications where the existing 47 k
Ω
cannot
be easily replaced, it may be left in place without loss of
performance.
INSTALLATION AND MAINTENANCE INSTRUCTIONS
3. Set the address on the module per job drawings using the
IR configuration tool (model no. EA-CT).
4. Secure module to electrical box (supplied by installer).
AUTO ADDRESSING
Eclipse Series devices are capable of supporting auto address-
ing, if the fire alarm control panel is designed to do so. In auto
addressing, the control panel, through the use of each device’s
on-board isolators, can automatically assign device addresses.
In order to control which devices are addressed first in wiring
configurations with branches, a branch marker can be set at a
particular device. A branch marker is an electronic value from
0 to 255 stored in the device memory. The branch markers are
set with the IR configuration tool, EA-CT.
TERMINAL DEFINITIONS
T1
(+) SLC in/out T7
(–) IDC Class A/B
T2
(–) SLC in/out T8
(+) IDC Class A/B
T3
(+) SLC in/out T9
(+) IDC Class A
T4
(–) SLC in/out T10
(–) IDC Class A
FIGURE 1. MONITOR MODULE:
LED INDICATOR
IR RECEIVER
C0102-00
I56-2
022-00
3
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