OVERVIEW
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1-9
SIG-00-22-02 JUNE 2022 (Revised September 2022)
Version: B.1
Table 1-8 Crossing Controller Module Specifications
PARAMETER
RANGE OF VALUES
Environmental
Temperature Range:
-40
°
F to +158
°
F (-40
°
C to +70
°
C)
Humidity:
95% non-condensing
Connector Wire Size Requirements
Battery Wires:
Double 10 AWG wire for B and N
Lamp Wires:
10 AWG
Gate Control, Bell, and Input Wires:
16 to 12 AWG
External Battery Charger (customer supplied):
As required by the application
Maximum Ripple Voltage:
1.0V peak-to-peak
Power Requirements
Input Voltage:
13.2 to 16.5 VDC Nominal.
Operating Current
540 to 600 mA
Maximum Lamp Current:
20 amps (eight 25-watt lamps)
Gate Control (GC)
Gate Isolated DC Output Drive Voltage:
12 VDC nominal
Gate Isolated DC Drive Current:
10 amps Initial current dropping to 6 amps after 10
seconds
Programmable Gate Delay:
3 to 20 seconds programmable in 1-second increments
Crossing Control Vital Inputs
Input Voltage:
20.0 VDC maximum; 12 VDC Nominal
Input States:
Energized at voltages of 7.5 VDC and above; de-
energized when input voltage drops below nominal 4.0
VDC
Impedance:
1k
Ω
nominal
Bell Output
Duration
Continuous upon activation
Voltage:
12 VDC nominal
Current:
2 amperes maximum
Built-in Isolation:
2000 VAC