Siemens CPU 312 IFM User Manual

CPUs
1-59
PLC S7-300, CPU Specifications CPU 312 IFM to CPU 318-2 DP
A5E00111190-01
Wiring the Analog Inputs
L +
M
ANA
AI
U
AI
I
AI_
2-wire
measurement
transducer
AI_ and M
ANA
- we recommend to jumper
them.
1 L+
M
Figure 1-14 Connecting 2-wire measurement transducers to the analog inputs of CPU 314 IFM
1 L+
M
ANA
AI
U
AI
I
AI_
AI
U
AI
I
AI_
4-wire
measurement
transducer
When using 4-wire measurement transducers,
we recommend you interconnect AI_ and M
ANA
.
Unwired channel groups:
Connect AI_ with M
ANA
.
L + M
M
Shielded cables
Figure 1-15 Wiring of 4-wire measurement transducers to the analog inputs of CPU 314 IFM

Siemens CPU 312 IFM Specifications

General

Brand	Siemens
Model	CPU 312 IFM
Category	Controller
Language	English