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 |
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Connector type | |||
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Connector designation | DATA OUT |
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| Pin | RS232 | RS422 |
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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 |
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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 | |
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Connector type | ||
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Connector designation | ALARM | |
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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 |
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Chapter 2
DATA OUT
ALARM RELAY
EN/LZT 790 0005 R1A |