Manual
Unit
6.2
RELAYS AND RESET
Designation
Terminals/ IC-socket / component
Section (page)
Alarm relays
KL5 – KL8 / LG1
Fault relay
KL2 – KL4 / LG2
External reset
KL9 – KL 10 / BR2
Note:
Observe maximum relay output switching voltage and current
48 V DC / 32 V AC max., 250 mA max., resistive load
6.2.1 ALARM RELAYS
Signal alarms on exceeding maximum or differential thresholds.
Relay output coding with IC-socket LG1:
Normally open
Normally closed
Monitored outputs
(NO)
(NC)
with resistors
Relay Terminal designation Terminal
Relay
Terminal designation Terminal
REL1
AL1
A
KL5
REL2
AL2
B
KL7
C
KL6
C
KL8
Page 30/44
LISTEC GmbH
60T023-04 / 30.04.2014
Ra Rn
Ra Rn
Rn
Ra
1
7
8
14
8
14
1
7
8
14
1
7
AL2
AL1
AL2
AL1
AL2
AL1
LG1
LG1
LG1
8
14
1
7
LG1
AL1
AL2
KL 8
KL 7
KL6
KL5