Appendix A: Connector Pinouts
ETHERNET CONNECTOR
Pin | Signal |
1 | TX+ |
2 | TX- |
3 | RX+ |
4 | Not Used |
5 | Not Used |
6 | RX- |
7 | Not Used |
8 | Not Used |
|
|
Green LED | LAN Link |
Yellow LED | LAN Activity |
Green Yellow
LED LED
8 1
NOTE: SET PORT TO HALF- DUPLEX MODE.
EXTERNAL ALARM CONNECTOR
Pin | Label | Definition | |
1 | MNR NC | Minor Alarm Relay | |
Normally Closed Contact | |||
|
| ||
2 | MNR COM | Minor Alarm Relay | |
Common Contact | |||
|
| ||
3 | MNR NO | Minor Alarm Relay | |
Normally Open Contact | |||
|
| ||
|
|
| |
4 | MJR NC | Major Alarm Relay | |
Normally Closed Contact | |||
|
| ||
5 | MJR COM | Major Alarm Relay | |
Common Contact | |||
|
| ||
6 | MJR NO | Major Alarm Relay | |
Normally Open Contact | |||
|
| ||
|
|
| |
7 | CRT NC | Critical Alarm Relay | |
Normally Closed Contact | |||
|
| ||
8 | CRT COM | Critical Alarm Relay | |
Common Contact | |||
|
| ||
9 | CRT NO | Critical Alarm Relay | |
Normally Open Contact | |||
|
|
MNR MJR CRT
1 | 9 |
