VLT
®
MICRO
Control card, analog inputs:
No. of programmable analog inputs (selectable voltage or current) ............................ 1
Terminal numbers ................................................................................................. AV 1
Voltage level .............................................................................................. 0 - 10 VDC
Input resistance, R
i
..........................................................................................................................................
approx. 47 kΩ
Current range ................................................................................................ 4-20 mA
Input resistance, R
i
..........................................................................................................................................
approx. 250 Ω
Resolution ................................................................................................ 10 bit + sign
Galvanic isolation: All analog inputs are galvanically isolated from the supply voltage.
Control card, 10 VDC supply:
Terminal numbers ................................................................................................ +10V
Max. load .......................................................................................................... 10 mA
Control card, analog outputs:
Number of programmable analog outputs ................................................................. 1
Terminal numbers ................................................................................................. AFM
Voltage range at analog output .................................................................. 0 - 10 VDC
Galvanic isolation: All analog outputs are galvanically isolated from the supply voltage.
PHC output
Number of programmable photocoupler outputs ....................................................... 1
Terminal numbers ...................................................................................... MO1-MCM
Max. output ...................................................................................... -48 VDC, 50 mA
Control card, RS485 serial communication:
Terminal numbers .............................................................................................. RJ-11
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