Siemens SIMATIC ET 200C, Manual

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12-33
ET 200C Distributed I/O Station
EWA 4NEB 812 6119-02b
12.3 ET 200C Analog Output Module; AO 4 12 Bit
(6ES7 145-0HF00-0XB0)
Technical Data
Transfer rates 9.6/19.2/93.75/187.5/
500/1500 kbaud
Bus protocol DP standard
Galvanically isolated from
SINEC L2-DP bus yes
Power loss typ. 3.0 W
Weight approx. 950 g
Dimensions (W H D) 200 100 57
Diagnostics Functions
Voltage monitoring green LED “RUN”
SINEC L2-DP bus
monitoring red LED “BF”
Group diagnostics red LED “DIA”,
parameterizable
Supply Voltage Outputs and Internal Logic
Supply voltage (L+)
Nominal 24 V DC
Permissible range 20.4 ... 30.2 V
Value for t < 0.5 s 35 V
Current consumption from L+
Logic 120 mA
Outputs
Number of outputs 4
Galvanic isolation between
voltage supply and internal
logic yes
Test voltage 500 V DC
Measured value ranges
Voltage range
"
10 V, 0– 10 V,
1 – 5 V
Current range
"
20 mA, 0 – 20 mA,
4 – 20 mA
Connection four- or two-wire
Load resistance
Voltage output min.
1
k
W
Load impedance for
voltage output max. 500
W
Capacitive load max.
1 m
F
Inductive load max. 1 m
H
Measured value presentation 12 bit + sign
Overload range approx. 17.5 %
Conversion time S5:
max. 2 ms per output
Outputs (Continued)
Conversion time S7:
max. 1 ms per output
Settling time
for ohmic load 0.15 ms
for capacitive load 2.5 ms
for inductive load 0.2 ms
Permissible potential
differential
M
A
to PE or M max. 75 V DC/60 V AC
Crosstalk between outputs 40 dB
Operational limit (for entire
temperature range, referenced
to output range)
Voltage
"
0.5 %
Current
"
0.6 %
Basic error (operational limit
at 25
C, referenced to output
range)
Voltage
"
0.3 %
Current
"
0.4 %
Temperature error (referenced
to output range)
"
0.02 %/K
Linearity error (referenced to
output range)
"
0.05 %
Repeat accuracy (in steady
state at 25
C, referenced to
output range)
"
0.05 %
Output ripple (referenced to
output range)
"
0.10 %
Voltage output
Short-circuit protection yes, max. 1 output
simultaneously
Short-circuit current max. 25 mA
Current output
No-load voltage max. 18 V
Cable length
shielded max. 30 m
Substitute values yes, parameterizable
Diagnostics alarm yes, parameterizable
Diagnostics information
accessible yes
Analog Modules