Basic Circuit Diagram For The Im 151/Cpu; Basic Circuit Diagram For The Im 151/Cpu Fo - Siemens SIMATIC IM 151/CPU Manual

Technical Specifications

Basic Circuit Diagram for the IM 151/CPU

STOP
RUN
SF
BF
FRCE
Figure 6-1

Basic Circuit Diagram for the IM 151/CPU FO

STOP
RUN
SF
BF
FRCE
Figure 6-2
6-4
Backplane bus
ET 200S
backplane bus
interface module
( P, ROM, RAM)
Internal power
MMC
Basic Circuit Diagram for the IM 151/CPU
Backplane bus
ET 200S
backplane bus
interface module
( P, ROM, RAM)
Internal power
MMC
Basic Circuit Diagram for the IM 151/CPU FO
PROFIBUS-DP connection
(RS485)
Galvanic
isolation
CPU
ON
supply
PROFIBUS-DP connection (RS485)
PROFIBUS-DP connection
(fiber-optic cable)
Fiber-op-
tic inter-
face
CPU
ON
supply
ET 200S Interface Module IM 151/CPU
A
B
PROFIBUS
address
RUN-P
STOP
MRES
Mode selector
L+
M
A
B
A
B
A
B
PROFIBUS
address
RUN-P
STOP
MRES
Mode selector
L+
M
A5E00058783-01