DMM
‐
4880 & DMX
‐
4880 Instruction Book
Revision 0
www.irtelectronics.com
Page 9 of 16
4880
‐
DMM_4880
‐
DMX_ib_Rev0.doc
STM-1 I/P3
ALARM O/P
STM-1 I/P2
DMM-4880
Rear Assembly Connections
(Standard)
STM-4 O/P
SK 7 IN4
PL4
SK10
SK 2 IN3
PL3
SK 11 IN2
SK 6 IN1
1
2
3
1-GND
2-MINOR
3–MAJOR
STM-1 I/P4
STM-1 I/P1
STM-1 I/P3
ALARM O/P
STM-1 I/P2
DMM-4880
Rear Assembly Connections
(With STM-4 Ref. I/P option)
STM-4 O/P
SK 7 IN4
PL4
SK10
SK 2 IN3
PL3
SK 11 IN2
SK 6 IN1
1
2
3
1-GND
2-MINOR
3–MAJOR
STM-1 I/P4
STM-1 I/P1
STM-4 Ref I/P
IRT
Communications
www.irtcommunications.com