Ethernet connector, External alarm connector, Thernet – Telect MIX 56 User Manual
Page 121: Onnector, Xternal, Larm
Appendix A: Connector Pinouts
122188-10 A0
Telect, Inc.
A-3
E
THERNET
C
ONNECTOR
E
XTERNAL
A
LARM
C
ONNECTOR
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
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
1
8
Green
LED
Yellow
LED
NOTE: SET PORT TO HALF-
DUPLEX MODE.
1
9
MJR
MNR CRT