Connecting the Convergence Network
21
Installation and Maintenance Instructions
Federal Signal www.fedsig.com
To connect the devices:
1. Carefully route the cables from the network devices through the vehicle to the
connectors on the siren amplifier/relay module.
2. To provide strain relief, secure the cables with installer-supplied clamps and
hold-downs.
3. Insert the modular connector at the end of each cable into the appropriate
connector.
NOTE: The 25-foot FS Convergence Network cable must be connected between
the control head and one of the three serial ports. See Figure 4.
Figure 4 Serial port locations
SERIAL PORTS:
Connect up to two
Federal Signal serially-
controlled devices.
CONVERGENCE NETWORK
CONNECTIONS:
(to serially
controlled devices)
CONVERGENCE NETWORK
CONNECTION CABLE,
25 FT, P/N 1751357-02:
(to control pad)*
290A7542B
10 8 6 4 2
9
5
7
3 1
AUX
2 3
3
4
4
5 6 7 8
1
11 1 1 1 1
2
2 3 4
AUX
PARK
INPUT
+12V
+
P
RADIO
RING
SPKR
DO NOT EXCEED 5 AMPS
MAXIMUM ON HORN RING
CIRCUIT. SEE INSTALLATION
INSTRUCTIONS
SM
RADIO
RING
SPKR
SERIAL PORTS
Connections for 10 A Auxiliary Relays
Cable assembly P/N 1751541 has 18-inch leads for eight to ten (depending on the
model) 10 A solid state relays with these configurable options:
• Eight +12 Vdc out (active high)
• Two +12 Vdc out (active high) or negative (–) ground out (active low)
• Steady-on or one of five flash rates for small flashing lights
• Synchronized or alternating flashing for two or more lights
• Open-off or inverse-off operation
NOTE:
The Model SSP2000B has one high-low 10 A relay. The rest are +12 Vdc
only relays.
