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Accessories
Terminal
Voltage input range: -10...10 V*
Voltage input impedance: > 20 kΩ
Resolution: 1/1,000
EAI
Current input range: 0/4...20 mA
Current input impedance: < 500 Ω
Resolution: 1/1,000
GND
–
Voltage output range: 0...10 V
Voltage output load impedance:
> 2 kΩ
EAO
Current output range: 0...20 mA
Current output load impedance:
< 500 Ω
Open collector output:
EDOa, EDOb
Max. 30 VDC, 50 mA
ETa, ETc
Rated capacity of relay outputs:
ETb
250 VAC, 3 A; 30 VDC, 3 A
*
For -10 V input, external power supply must be provided. A frequency converter ONLY pro-
vides +5 V and +10 V.
Bosch Rexroth AG R912005854_Edition 09
Rexroth Frequency Converter EFC x610
Signal requirement
Description
The power supply is +5 V and +10
V from the frequency converter
See parameter group H8
Analog terminals shared connec-
tion, isolated from ESC
See parameter group H8
See parameter group H8
ESC is reference
See parameter group H8
ETb is the relay outputs shared
connection
Series
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