Terminal Block - Bosch VIP XD Installation And User Manual

EN | 76

Terminal block

The terminal block is used to connect external signal sources or alarm switches,
as a relay output, a serial interface or as a power supply.
Options for using the serial interface include transparent data transmission and
operation of the unit with a terminal program. Depending on the setting, the
serial interface uses the RS232 or RS244/285 standards. The standard used
depends on the current configuration (see pages 41 and 55).
Pin assignment
The pin assignment for the serial interface depends on the standard used.
Pin
IN1
IN2
IN3
IN4
GND
GND
R (top)
R (bottom)
CTS
RTS
RXD
TXD
+
–
To operate the alarm inputs connect each alarm input to a ground contact (GND)
via a trigger contact.
Appendix
RS232 standard
Alarm input 1
Alarm input 2
Alarm input 3
Alarm input 4
GND (ground)
GND (ground)
Relay
Relay
CTS (clear to send)
RTS (ready to send)
RxD (receive data)
TxD (transmit data)
12 V (power supply)
GND (ground)
Installation and User Guide | VIP XD
RS422/485 standard
Alarm input 1
Alarm input 2
Alarm input 3
Alarm input 4
GND (ground)
GND (ground)
Relay
Relay
RxD- (receive data minus)
TxD- (transmit data minus)
RxD+ (receive data plus)
TxD+ (transmit data plus)
12 V (power supply)
GND (ground)
Bosch Security Systems | 2005-05 | V1.0