Bosch VIDEOJET X20 Bedienungsanleitung PDF herunterladen (Seite 115)

VideoJet X20 Appendix | en 115

Bosch Security Systems Installation and Operating Manual DOC | V4.0 | 2009.06

8.8 Terminal Block

The terminal block has several contacts for:

– 4 alarm inputs

– 4 relay outputs

– Serial data transmission

Pin Assignment

The pin assignment of the serial interface depends on the interface mode used (see

Section 5.37 Advanced Mode: COM1, page 79).

Connect each alarm input to a ground contact (GND) when connecting alarm inputs.

For the RM1 and RM2 contact specifications, see Section Remote Indication of the Connection

Status, page 22.

For the backup power supply specifications, see Section Backup Power Supply, page 23.

Contact RS-232 mode RS-422 mode RS-485 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

1 2 ... 110 111 112 113 114 115 116 117 118 119 120 ... 129 130

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Bosch VIDEOJET X20 Bedienungsanleitung Seite 115