7 terminal block, Terminal block – Bosch VIDEOJET X40 User Manual
Page 116
116 en | Appendix
VideoJet X40
V3.5 | 2007.12
Installation and Operating Manual
Bosch Security Systems
8.7
Terminal Block
The terminal block has several contacts for:
–
4 alarm inputs
–
4 relay outputs
–
Serial data transmission
8.7.1
Pin Assignment
The pin assignment of the serial interface depends on the interface mode used (see
Section 5.27 COM1, page 74).
Connect each alarm input to a ground contact (GND) when connecting alarm inputs.
For the RM1 and RM2 contact specifications, see Section 4.3.10 Remote Indication of the
Connection Status, page 23.
For the backup power supply specifications, see Section 4.3.11 Backup Power Supply, page 24.
Contact
RS232 mode
RS422 mode
RS485 mode
CTS
CTS (clear to send)
RxD- (receive data minus)
Data-
TXD
TxD (transmit data)
TxD- (transmit data minus)
RTS
RTS (ready to send)
TxD+ (transmit data plus)
Data+
RXD
RxD (receive data)
RxD+ (receive data plus)
GND
GND (ground)
—
—
Contact
Function
IN1
Input alarm 1
IN2
Input alarm 2
IN3
Input alarm 3
IN4
Input alarm 4
GND
Ground
R1
Relay output 1
R2
Relay output 2
R3
Relay output 3
R4
Relay output 4
RM1
LED remote indicator
RM2
LED remote indicator
BP
Backup power supply
GND
Ground
+
10 to 30 V (power supply)
–
Ground