Chapter 2
2.7.11 DATA 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
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Pin 9
NC
TxD
RxD
NC
NC
NC
CTS
(RTS)
NC
HSD_CLK_A
NC
NC
NC
NC
HSD_CLK_B
NC
HSD_DATA_A
HSD_DATA_B
DATA OUT
2.7.12 ALARM 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
ALARM RELAY
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
EN/LZT 790 0005 R1A
2-15
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