Filter
Top Products
iEM3100 / iEM3200 / iEM3300 series user manual Hardware and installation
DOCA0005EN-04 25
Digital input wiring: iEM3135 / iEM3155 / iEM3165 / iEM3175 / iEM3235 /
iEM3255 / iEM3265 / iEM3275 / iEM3335 / iEM3355 / iEM3365 / iEM3375
• The digital input and output are electrically independent.
Digital output wiring: iEM3135 / iEM3155 / iEM3165 / iEM3235 / iEM3255 /
iEM3265 / iEM3335 / iEM3355 / iEM3365
• The programmable digital output is compatible with S0 format when configured as a pulse output.
• The digital output is polarity-independent.
• The digital input and output are electrically independent.
Modbus RS-485 communications wiring: iEM3150 / iEM3155 / iEM3250 /
iEM3255 / iEM3350 / iEM3355
BACnet RS-485 communications wiring: iEM3165 / iEM3265 / iEM3365
M-Bus communications wiring: iEM3135 / iEM3235 / iEM3335
• The M-Bus communications connection is polarity-independent.
C/-
DI
N.C.
-+
11 – 40 V DC
C
DO
N.C.
-
/+ +/
-
Load
5 – 40 V DC
0V D0/-D1/+
D0 = A’ / Rx-, A / Tx-
D1 = B’ / Rx+, B / Tx+
0 V
0V D0/-D1/+
D0 = A’ / Rx-, A / Tx-
D1 = B’ / Rx+, B / Tx+
0 V