Appendix Bosch Security Systems | 2006-03 | V2.0
EN | 118 Installation and Operating Manual | VIP X1600
Terminal block
The terminal block has several contacts for:
❚ 4 alarm inputs
❚ 4 relay outputs
❚ Serial data transmission
Pin assignment (starting at upper left)
Connect one alarm input via a trigger contact to a ground contact when connect-
ing alarm inputs.
Contact Function
IN1 Input alarm 1
IN3 Input alarm 3
GND Ground alarm inputs
R1 Relay output 1
R2 Relay output 2
R3 Relay output 3
R4 Relay output 4
CTS Clear to send
RXD Receive data
GND Ground
IN2 Input alarm 2
IN4 Input alarm 4
GND Ground alarm inputs
R1 Relay output 1
R2 Relay output 2
R3 Relay output 3
R4 Relay output 4
RTS Ready to send
TXD Transmit data
GND Ground
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