40
Note:
1. The end of line resistor must always be fitted, even
if the inputs are unused. Installer / service engineer
must ensure it is fitted.
Description SLC Field Wiring (input) Output 2
Wiring Gauge 12 Max AWG 12 Max AWG
Wiring Class Class A Style 7 N/A
Ground Fault Impedance 0.1 ohm 0.1 ohm
Supervised, Power Limited Yes Programmable
Installation
1. Separate the two halves of the unit.
2. Drill out (or knock out) the required cable entries
in the surface mounting back-box.
3. Fit the back-box in position and pass the wires
into it.
4. Connect the unit according to the diagram below.
5. The single channel I/O, ULCMIO353 is suitable for
one conduit connection. Only the mains is allowed
this conduit connection. The hub shall be
connected to the conduit before the hub is
connected to the enclosure.
Note:
No addressing of the interface is required.
(See control panel operation for details).
Standard Connections
Code ULCMIO353
Description 120 V / 230 V Relay Unit
Standards UL864 9
th
edition
Signalling Line Circuit
Style 7, Class A, Supervised, Power Limited
Voltage 24 V dc
Current 335 µA to 395 µA
Line Impendance 50 ohm
Output 1 (Programmable)
Voltage 120 V ac to 230 V ac
Contact Rating 1 A Resistive
Power Factor 1
Environmental
Operating Temperature 0°C to 49°C
Humidity (Non Condensing) 0 to 93 %RH
Physical
Dimensions (W x H x D) 180mm x 129mm x 60mm
Weight 0.28kg
Ingress Protection IP65
Compatibility
Suitable for use with Menvier analogue addressable fire systems
Technical Specification
Warning!
Segregate mains cable from other connections
to this unit.
120V / 230V relay output is un-fused. Ensure
that the 120V / 230V supply feeding this unit is
adequately protected.
Operation
Output 1 Operation:
Normal Standby, Alarm
Code Description
ULCMIO353 120 V / 230 V Relay Unit
Product Codes
Dimensions
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