Ericsson RX8000 Series Reference Manual page 47

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
Connector type
Connector designation
Pin-outs
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
Item
Connector type
Connector designation
Pin-outs
EN/LZT 790 0005 R1A
Specification
9-way, D-type, female
DATA OUT
Pin RS232 RS422
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
Specification
9-way, D-type, female
ALARM
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
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