2.7.11DATA OUT Connector

A data output interface may be used with either RS232 or RS422 connector, as described below.

Table 2.12 DATA OUT Connector

Item

Specification

 

 

 

 

 

Connector type

9-way, D-type, female

 

 

 

 

Connector designation

DATA OUT

 

 

 

 

 

 

Pin

RS232

RS422

 

 

 

 

Pin-outs

Pin 1

NC

HSD_CLK_A

 

Pin 2

TxD

NC

 

Pin 3

RxD

NC

 

Pin 4

NC

NC

 

Pin 5

NC

NC

 

Pin 6

NC

HSD_CLK_B

 

Pin 7

CTS

NC

 

Pin 8

(RTS)

HSD_DATA_A

 

Pin 9

NC

HSD_DATA_B

 

 

 

 

2.7.12ALARM Connector

All units provide an alarm relay connector supplying a summary relay. Under user configuration, it is activated whenever the unit detects an alarm, or the power is switched off.

Table 2.13 ALARM Connector

Item

Specification

 

 

Connector type

9-way, D-type, female

 

 

Connector designation

ALARM

 

 

Pin-outs

Pin 1 – Relay 1, Normally Closed

 

Pin 2 – Relay 2, Common

 

Pin 3 – Relay 1, Common

 

Pin 4 – Relay 3, Common

 

Pin 5 – Relay 1, Normally Open

 

Pin 6

– Relay 2, Normally Closed

 

Pin 7

– Relay 2, Normally Open

 

Pin 8

– Relay 3, Normally Closed

 

Pin 9

– Relay 3, Normally Open

 

 

 

Chapter 2

DATA OUT

ALARM RELAY

EN/LZT 790 0005 R1A

2-15