Technical Data And Identification Of The Ptc Thermistor Input At Peripheral Boards 2 And 4 - Siemens SINAMICS G180 Installation And Operating Instructions Manual

C.8 Technical data and identification of the PTC thermistor input at peripheral boards 2 and 4
Technical data of the control cable terminals
Digital inputs –X2:8 ... 16
Analog inputs –X2:50 ... 53
Supply voltages on potential of the
analog inputs for diverse sensors:
Digital inputs –X2:27, 28
Digital input –X2:29
Analog outputs –X2:60 ... 63
Supply voltages on potential of the
analog outputs:
0 mA or 4 mA can be parameterized.
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C.8 Technical data and identification of the PTC thermistor input at
peripheral boards 2 and 4
PTC thermistor input - Data
Application
Identification
maximum number of sensors
OK state
Installation and operating instructions Sinamics G180
Operating Instructions, 05/2013, 4BS0751-001
Low: - 3 V ... + 5 V
High: 13 V ... 32 V
Floating
Typically 12 mA for High
Voltage input 0 V ... ± 10 V, 200 kΩ
Terminal 52 and 54 or current input
0 mA or 4 mA ... ± 20 mA, 100 Ω,
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Terminals 50 and 53
Terminal 55: 24 V DC, max. 300 mA
Terminal 56: 15 V DC, max. 150 mA
Terminal 57: 10 V DC, max. 10 mA
Terminal 58: -10 V DC, max. 10 mA
Low: - 3 V ... + 5 V
High: 13 V ... 32 V
Floating on potential of the analog inputs
Typically 2.4 mA for High
Direct connection of PTC thermistors
Reference potential for PTC thermistor:
Terminal ‑X2:58 (- 10 V).
The voltage over the PTC thermistor is approx. 2.5 V
Can also be used as an f or n input.
Low: - 3 V ... + 5 V, High: 13 V ... 32 V
Floating on potential of the analog inputs, typically 2.4 mA for High
Can also be used as f or n input
With automatic changeover current or voltage, floating:
Load < 300 Ω: 0 mA or 4 mA
Load > 1 kΩ: 0 V ... 10 V
Terminal 70: 24 V DC, max. 300 mA
For temperature monitoring of explosion-protected motors, type of protection
"Increased safety" EX e according to DIN EN 50019 VDE 0170/0171 and "flameproof
enclosure" Ex d according to DIN EN 50018 VDE 0170/0171 as well as normal motors
outside a hazardous zone
EX II (2) GD
6 sensors according to DIN VDE 0660 Teil 303
< 1.5 kΩ ... 1.8 kΩ
... 20 mA
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Technical data
177