9-45
ET 200U Distributed I/O Station
EWA 4NEB 812 6087–02b
Current input
Input signal range
Input resistance
0 to 20 mA or
4 to 20 mA
24.3
W
"
0.1 %
mV Input (for thermocouple)
Input signal range
0 to 50 mV or
–8.9 to 41.1 mV
(type J, K, L, S)
Cable impedance
30
W
per wire
Resistance thermometer
Start
End
Permissible cable impe-
dance
18.49
W
219.12
W
30
W
per wire
Binary Inputs
Number of inputs
4
Galvanic isolation
no
Signals state “0”
–30 to +4.5 V
or open
Signals state “1”
+13 to +30 V
(signal state invertible)
Input resistance
approx. 4 k
W
Analog Outputs of the Constant Controller
(6ES5 262–8MA12)
Number of outputs
G l
i i l i
3
p
Galvanic isolation
no
Output signal range
0 to 20 mA or
4 to 20 mA
Maximum permissible load
600
W
No load voltage
(L+) – 2 V
Binary Outputs for the Open–Loop Controller
(6ES5 262–8MB12)
Number of outputs
G l
i i l i
8
p
Galvanic isolation
no
Signal state “0”
t
1.5 V
Signal state “1”
(L+) – 3.8 V
Maximum load current
100 mA
short–circuit proof
Wiring Method
Programmer (PG)
Operator panel (OP)
SINEC L1 network connection
front side via 15–pin
subminiature D con-
nector
Connectable are
PG 605, PG 730,
PG 750, PG 770,
OP 393, OP 395
Analog and binary inputs
front side via 25–pin
subminiature D con-
nector
Analog and binary outputs
via terminal block of
the bus unit
Function Modules
