Siemens ET 200pro - Page 417

Analog electronic modules
15.6 Analog electronic module 4 AO I High Feature (6ES7145-4GF00-0AB0)
ET 200pro distributed I/O system
Operating Instructions, 03/2013, A5E00335544-08
417
Technical specifications
Technical specifications
Dimensions and weight
Dimensions W x H x D (mm)
45 x 130 x 35
Weight
Approx. 150 g
Voltages and currents
1L+ electronics/encoder supply
24 V DC
Short-circuit protection
Yes
Reverse polarity protection
Yes; against destruction
Current consumption
• From backplane bus
10 mA
• From 1L+ electronics/encoder supply (no
encoder connected)
110 mA
Power loss of the module
Typ. 2.3 W
Analog outputs
Number of analog outputs
4
Cable length, shielded
Max. 30 m
No-load voltage
Max. 16 V
Actuator supplies
Number of actuator supplies
4
Total current up to 55 °C
Max. 1 A
Short-circuit protection Yes, electronic, for each module, to ground
• Response threshold
Min. 1.4 A
Actuator selection data
Output ranges (nominal value)
• Current
±20 mA
4 to 20 mA
0 to 20 mA
Load impedance (in the nominal range of the output)
• For current outputs
Max. 0.6 kΩ
• At current outputs with inductive load
Max. 1 mH
Permitted current at current output (destruction
limit)
100 mA
Wiring the actuators
• At current output with 2-wire connection
Yes
Analog value generation
Conversion principle
R network
Conversion time per channel, in ms
0.7 ms
• Cycle time in ms (see Appendix Response
times
)
Number of active channels per module x
conversion time