Technical Specifications
10.3 Technical specifications of the IM 153-x
ET 200M
Operating Instructions, 04/2022, EWA-4NEB7806006-09
231
• Number of digital input signals
Max. 32 per slot
Max. 128
• Message buffer
15 message buffers with in each case max. 20 messag-
es
• Time interval for sending the
message buffers when there is a
• Time stamping
• Per digital input
• Per digital input module
• total ET 200M
Time stamp in the case of
rising / falling edge as incoming or outgoing signal
• Time format
Voltages, currents, electrical potentials
DC 24 V (DC 20.4 to 28.8 V)
Current consumption at 24 V
max. 600 mA (for
IM 153-2BAx2)
2.5 A (for IM 153-2AA0x
and IM 153-2BA00)
Power on the I/O bus
(to supply the I/O modules)
Recommended external fusing for
supply lines
In a configuration with grounded reference potential a fuse is required for redun-
dant interface modules (recommendation: 2.5 A).
5 W (for IM 153-2AA0x
and IM 153-2BA00)
and IM 153-2BB00)