Im 308-C Master Interface - Siemens SIMATIC S5 Manual

1.3.1

IM 308-C master interface

Definition The IM 308-C master interface links the SINEC L2-DP bus to the CPUs in
the S5-115U, S5-135U and S5-155U programmable controllers.
Figure 1-3
Functions
The IM 308-C offers:
Additional See Chapter 3 for a detailed description of the IM 308-C master interface.
information
ET 200 Distributed I/O System
EWA 4NEB 780 6000-02a
Memory card
Mode selector
switch
RN
ST
OFF
RN
OF
BF
LEDs
IF
SINEC L2-DP
interface (X3)
IM 308-C master interface
large address space (up to 13,300 bytes in all for inputs and outputs for
addressing with the FB IM308C)
baud rates from 9.6 kbaud to 12 Mbaud
FREEZE and SYNC control commands
usable as either DP master or DP slave
System overview
Backplane connector X1
Backplane connector X2
Jumper X10
1-9
1