Siemens SIMATIC ET 200iSP User Manual

Calculation table
With the calculation table, you can check the operational current consumption of the ET 200iSP.
Note
The safety-related current consumption (limit value < 15 A, see EC type-examination certi󹪝cate
KEMA 04 ATEX 2242) is always complied with in the ET 200iSP. With all con󹪝gurations, the
number of modules is restricted only by the e󹪜ective current output (refer to following table) or
the maximum number of electronic modules (31 or 32).
Con󹪝guration Power supply Maximum operational current
output
Normal operation PS DC24V
1
5 A
PS AC120/230V
2
Redundancy PS DC24V
1
PS DC24V
1
PS AC120/230V
2
PS AC120/230V
2
PS DC24V
3
PS AC120/230V
2
1
Product version 3 and higher:
2
Maximum functional current output 5 A for 170 V AC to 264 V (to 60 °C) or for 85 V AC to 132 V (to
50 °C). Refer to technical speci󹪝cations in the section "Power Supply PS AC120/230V".
3
Product version 5 and higher:
Procedure
Check the operational current consumption of your ET 200iSP con󹪝guration! The limit value
speci󹪝ed in the table column =operational current consumption in mA must not be exceeded.
1. Multiply the operational current per module by the number of modules, then enter the
values in the = operational current consumption in mA column.
2. Add all modules and enter the value in the 󹪝eld Total electronic modules (max. 31 or
32 electronic modules).
3. Add the operational current consumption and enter the value in the Total Current
Consumption box.
4. Compare the calculated totals with the speci󹪝ed limits.
Table 4-5 Calculation table current consumption
Electronic modules x number
of modules
Operational
current per
module in mA
= Operational current
consumption in mA
Power supply PS DC24V/
PS AC120/230V
x 15 mA =
IM 152-1PN (PROFINET connection of the
ET 200iSP)
x 200 mA =
IM 152-1DP (PROFIBUS connection of the
ET 200iSP)
x 30 mA =
8 DI NAMUR x 80 mA =
Con󹪝gurations (principle)
4.6 Restricted Number of Connectable Electronics Modules
ET 200iSP
Operating Instructions, 11/2022, A5E00247483-AK 71

Siemens SIMATIC ET 200iSP Specifications

General

Brand	Siemens
Model	SIMATIC ET 200iSP
Category	I/O Systems
Language	English