36
Note:
1. This unit can only be used with Menvier UCAB300
and WBA detector bases and
compatible detectors.
2. Recommended cable type FPLP (plenum cable),
type FPLR (riser cable), or type FPL.
Description SLC Field Wiring Circuit (input) Single Channel Input
Wiring Gauge 12 Max AWG 12 Max AWG
Wiring Class Class A Style 7 Class B Style 4
Ground Fault Impedance 0.1 ohm 0.1 ohm
Supervised, Power Limited Yes Yes
Max Line Impendance 50 50
Installation
1. Fit the unit in position.
2. Connect the unit according to the diagram below.
Note:
A spur isolator unit must be used when making spurs
from the analogue addressable panel loop. Without
this unit, the self addressing features of the system
will not function correctly.
No addressing of the interface is required.
(See control panel operation for details).
Standard Connections
Code ULCSI350
Description Spur Isolator Unit
Standards UL864 9
th
edition
Signalling Line Circuit
Style 7, Class A, Supervised, Power Limited
Voltage 24 V dc
Current 0.30 mA to 0.33 mA
Spur Output
Style 4, Class B, Supervised, Power Limited
Voltage 24 V dc
Current 2 mA to 500 mA
Line Impedance 50 (max)
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
Code Description
ULCSI350 Spur Isolator Unit
Product Codes
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