
17
Connectors, Indicators, Controls, and Jumpers
Description, Specifications, SS Software, and Operation Manual
Federal Signal
www.fedsig.com
TB1
Relay Outputs
1 – Relay 1 Common
2 – Relay 1 Normally Closed
3 – Relay 1 Normally Open
4 – Relay 2 Common
5 – Relay 2 Normally Closed
6 – Relay 2 Normally Open
7 – Relay 3 Common 1
8 – Relay 3 Normally Closed 1
9 – Relay 3 Normally Open 1
10 – Relay 3 Common 2
11 – Relay 3 Normally Closed 2
12 – Relay 3 Normally Open 2
TB2
Transceiver Interface
1 – PTT Common
2 – PTT Normally Open
3 – PTT Normally Closed
4 – Local TX Audio, audio is disconnected when transmits
5 – TX Audio Hi
6 – TX Audio Low
7 – RX Audio Hi
8 – RX Audio Low
9 – Carrier Detect
10 – GND
Table 4 Remote Activation Inputs
J1
Remote Activation Inputs 1-5
Pins: 2, 4, 6, 8, 10 Isolated Ground
Pin
1
3
5
7
9
Function F1 F2 F3 F4 F5
J2
Remote Activation Inputs 6-10
Pins: 2, 4, 6, 8, 10 Isolated Ground
Pin
1
3
5
7
9
Function F6 F7 F8 F9 F10
J3
Remote Activation Inputs 11-15
Pins: 2, 4, 6, 8, 10 Isolated Ground
Pin
1
3
5
7
9
Function F11 F12 F13 F14 F15
J4
Remote Activation Inputs 16-20
Pins: 2, 4, 6, 8, 10 Isolated Ground
Pin
1
3
5
7
9
Function F16 F17 F18 F19 F20