Technical Data - Siemens Metro 21 M216KA Operator's Manual

13.8 Technical data

Dimensions and Weight
Dimensions W H D (mm)
Weight
Module-Specific Data
Number of counters
Cable length
Shielded
Voltages, Currents, Potentials
Rated load voltage L+
Reverse polarity protection
Galvanic isolation
Between channels and SC
bus
Between the inputs
Permissible potential difference
Between different circuits
Power input
From load voltage L+
Power loss of the module
ET 200L, ET 200L-SC and ET 200L-SC IM-SC Distributed I/O Device
EWA 4NEB 780 6009-02c
10 64 51 Status display
Approx. 15 g
1
Interrupts
Diagnostic functions
Max. 100 m
24 V input signals
DC 24 V
Rated value
Yes
For signal "1"(high level)
For signal "0" (low level)
Input current
No
At signal "1"(high level)
No
Minimum pulse width (max. in-
put frequency)
DC 75 V/ AC 60 V
Input characteristic curve to
Connection to 2-wire BEROs
Approx. 20 mA
Permissible closed–circuit
Max. 0.5 W
current
The 1COUNT40kHz Counter Module
Statuses, Interrupts, Diagnostics
1 green LED each
for
– Counting upward
– Counting down-
ward
None
None
Data on the Count Signals
DC 24 V
11 ... 30 V
–3 ... 5 V
Typ. 6 mA
12.5 s (40 kHz)
IEC 1131, Type 1
Possible
Max. 1.5 mA
13-25