Siemens ET 200S Manual page 78

Configuration Options
3.7 Limitations on the Number of Modules That Can Be
Connected/Maximum Configuration
S Number of modules:
– ET 200S with IM151-1 BASIC: max. 12 modules
– ET 200S with IM151-1 STANDARD; IM151-1 FO STANDARD; IM151-1
HIGH FEATURE:
max. 63 modules
These include the power modules, electronic modules, reserve modules, and
motor starters.
S Width of the ET 200S:
– Not relevant to the IM151-1 BASIC (see Section 4.1).
– Max. 1 m: in the case of the IM151-1 STANDARD; IM151-1 FO
STANDARD; IM151-1 HIGH FEATURE:
(see Section 4.1).
S Number of parameters: depends on the DP master used (maximum 244 bytes)
Table 3-8 Parameter Length in Bytes
IM151-1 BASIC
IM151-1 STANDARD
IM151-1 FO STANDARD
IM151-1 HIGH FEATURE
PM-E 24 VDC
PM-E 24–48 VDC/120–230
VAC
2DI 24 VDC High Feature
4DI 24 VDC High Feature
2DI 24 VDC Standard
4DI 24 VDC Standard
4DI 24 VDC/SRC Standard
2DI 120 VAC Standard
2DI 230 VAC Standard
2DO 24 VDC/0.5 A High
Feature
3-30
Module Parameters
19 bytes
26 bytes
27 bytes
56 bytes*
3 bytes
3 bytes
3 bytes
3 bytes
1 byte
3 bytes
3 bytes
3 bytes
Module
2AI I 2WIRE S
2AI I 2WIRE High Speed
2AI I 4WIRE Standard
2AI I 2/4WIRE High
Feature
2AI I 4WIRE High Speed
2AI RTD Standard
2AI RTD High Feature
2AI TC Standard
2AI TC High Feature
2AO U Standard
2AO U High Feature
2AO I Standard
2AO I High Feature
1Count 24V/100kHz
1Count 5V/500kHz
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07
Parameters
4 bytes
12 bytes
(4 bytes***)
4 bytes
12 bytes
(4 bytes****)
4 bytes
7 bytes
(4 bytes**)
4 bytes
7 bytes
7 bytes
16 bytes
16 bytes