Electronic modules
x Number
of modules
Operational cur‐
rent per module
in mA
= Operational current
consumption in mA
4 DO DC23.1V/20mA SHUT DOWN "H"
x
290 mA
=
4 DO DC17.4V/27mA SHUT DOWN "H"
x
260 mA
=
4 DO DC17.4V/40mA SHUT DOWN "H"
x
380 mA
=
4 DO DC23.1V/20mA SHUT DOWN "L"
x
290 mA
=
4 DO DC17.4V/27mA SHUT DOWN "L"
x
260 mA
=
4 DO DC17.4V/40mA SHUT DOWN "L"
x
380 mA
=
2 DO Relay UC60V/2A
x
100 mA
=
4 AI I 2WIRE HART
x
280 mA
=
4 AI I 4WIRE HART
x
27 mA
=
4 AI RTD
x
19 mA
=
4 AI TC
x
17 mA
=
4 AO I HART
x
295 mA
=
Reserved
x
---
---
WATCHDOG
x
2 mA x DO **
Total Mod‐
ules
=
Total Current Consump‐
tion
=
max. 32*
< max. effective current
output***
* Without power supply PS and IM 152
** Operational current consumption of WATCHDOG module = 2 mA x number of connected digital
output modules
*** Refer to above table for values
Example
An ET 200iSP consists, for example, of the following electronic modules:
● 1 power supply module PS 24 VDC
● 5 x 8 DI NAMUR modules,
● 5 modules 4 DO DC17.4V/27mA SHUT DOWN "H"
● 2 modules 4 DO DC23.1V/20mA SHUT DOWN "H"
● 3 x 4 DI I 2 WIRE HART modules
● 5 x 4 DI I 4WIRE HART modules
● 5 x 4 DI RTD modules
● 4 x 4 DI TC modules
● 3 x 4 AO I HART modules
Configuration options
3.6 Restricted Number of Connectable Electronics Modules
ET 200iSP
54
Operating Instructions, 11/2017, A5E00247483-07