8-63
ET 200U Distributed I/O Station
EWA 4NEB 812 6087–02b
Analog Output Module 2
4 to 20 V
(6ES5 470–8MC12)
pr93a051
Technical Specifications
Address ID for ET 200U
S
DP Siemens
S
DP Standard
2AQ or 021
2AQ or 097
Output range (rated value)
4 to 20 mA
Number of outputs
2
Galvanic isolation
yes (outputs to groun-
ding point and bet-
ween outputs)
Input resistance
max. 300
Capacitive load incl. cable ca-
pacitance
<100 nF
Connection method
two–wire connection
Digital representation of output
signal
11 bits + sign (1024
units = rated value)
Measured value representation two’s complement
(left–justified)
Conversion time
(0 to 100 %)
max. 0.15 ms
Permissible overload
25 %
Open–circuit voltage
v
"
15 V
Permissible voltage difference
to central ground point and
between outputs
max. 75 V DC/
60 V AC
Basic error limits
(operational error limit at
25
_
C, referred to input ranges
of module)
"
0.2 %
Operational error limits
(0 to 60
_
C, referred to input
ranges of module)
S
linearity
S
temperature error
"
0.6 %
"
0.2 %
"
0.01 %/K
Length of cable
S
shielded
max. 200 m
Supply voltage L+
S
rated value
S
ripple V
PP
S
permissible range
S
(ripple included)
24 V DC
3.6 V
20 to 30 V
Module Spectrum