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Function Modules
9.6
Counter Module 25/500 kHz
Technical Specifications
Address identifier for ET 200U
DP Siemens
DP Standard
Operating mode (switch–selec-
table)
position decoder
counter
Decoder inputs
Digital inputs
Digital outputs
Galvanic isolation
Counting range Operating
mode
position decoder
counter
9-18
Counting mode
Position decoder
counter
2AX or 029
Setpoint input
2AX or 241
5–V Decoder input
(15–pin subminiature D con-
nector)
PD (Position decoder)
C (Counter)
Input signals
1 decoder 5 V
position decoder
(differential input) or 1
decoder 24 V DC
counter
2; reference and ena-
Counting frequency
bling
Cable length (shielded)
2; setpoints reached 1
and 2
Power supply for decoder
no
Output current
two's complement
(KF)
–32768 to +32767
unipolar representation
(KH)
0 to 65535
(6ES5 385–8MB11)
forwards/backwards
up
via program
differential signals to
RS 422
A A–N, B B–N,
R R–N
A A–N
max. 500 kHz
max. 50 m (165ft)
5 V from L+ via vol-
tage transformer
max. 300 mA
short–circuit–proof
ET 200U Distributed I/O Station
EWA 4NEB 812 6087–02b
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