Digital inputs (pulse/encoder inputs)
Programmable digital inputs (pulse/encoder)
5 (1)
Terminal number
18, 19, 27, 29, 33,
Logic
PNP or NPN
Voltage level
0-24 V DC
Voltage level, logic'0' PNP
<5 V DC
Voltage level, logic'1' PNP
>10 V DC
Voltage level, logic '0' NPN
>19 V DC
Voltage level, logic '1' NPN
<14 V DC
Maximum voltage on input
28 V DC
Input resistance, R
i
approx. 4 kΩ
Max. pulse frequency at terminal 33
5000 Hz
Min. pulse frequency at terminal 33
20 Hz
Analog inputs
Number of analog inputs
2
Terminal number
53, 60
Voltage mode (Terminal 53)
Switch S200=OFF(U)
Current mode (Terminal 53 and 60)
Switch S200=ON(I)
Voltage level
0-10 V
Input resistance, R
i
approx. 10 kΩ
Max. voltage
20 V
Current level
0/4 to 20 mA (scaleable)
Input resistance, R
i
approx. 200 Ω
Max. current
30 mA
Analog output
Number of programmable analog outputs
1
Terminal number
42
Current range at analog output
0/4-20 mA
Max. load to common at analog output
500 Ω
Max. voltage at analog output
17 V
Accuracy on analog output
Max. error: 0.8% of full scale
Scan interval
4 ms
Resolution on analog output
8 bit
Scan interval
4 ms
Control card, RS-485 serial communication
Terminal number
68 (P,TX+, RX+), 69 (N,TX-, RX-)
Terminal number 61
Common for terminals 68 and 69
Control card, 24 V DC output
Terminal number
12
Max. load (M1 and M2)
100 mA
Max. load (M3)
50 mA
Max. load (M4 and M5)
80 mA
Specifications
VLT
®
Micro Drive FC 51 Design Guide
MG02K302 - Rev. 2013-12-03
87
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