Danfoss VLT AutomationDrive FC 302 Instruction Manual page 160

Specifications
Pulse inputs
Programmable pulse inputs
Terminal number pulse
Max. frequency at terminal, 29, 33
Max. frequency at terminal, 29, 33
Min. frequency at terminal 29, 33
Voltage level
Maximum voltage on input
Input resistance, R
Pulse input accuracy (0.1–1 kHz)
Analog output
Number of programmable analog outputs
Terminal number
Current range at analog output
Max. resistor load to common at analog output
Accuracy on analog output
Resolution on analog output
The analog output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
Control card, RS-485 serial communication
Terminal number
Terminal number 61
The RS-485 serial communication circuit is functionally seated from other central circuits and galvanically isolated from the
supply voltage (PELV).
Digital output
Programmable digital/pulse outputs
11 11
Terminal number
Voltage level at digital/frequency output
Max. output current (sink or source)
Max. load at frequency output
Max. capacitive load at frequency output
Minimum output frequency at frequency output
Maximum output frequency at frequency output
Accuracy of frequency output
Resolution of frequency outputs
1) Terminal 27 and 29 can also be programmed as input.
The digital output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
Control card, 24 V DC output
Terminal number
Output voltage
Max. load
The 24 V DC supply is galvanically isolated from the supply voltage (PELV), but has the same potential as the analog and digital
inputs and outputs.
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Instruction Manual
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Danfoss A/S © Rev. 2014-02-07 All rights reserved.
29, 33
110 kHz (push-pull driven)
5 kHz (open collector)
4 Hz
see chapter 11.3.1 Digital inputs
28 V DC
approx. 4 kΩ
Max. error: 0.1% of full scale
0/4–20 mA
500 Ω
Max. error: 0.8% of full scale
8 bit
68 (P,TX+, RX+), 69 (N,TX-, RX-)
Common for terminals 68 and 69
27, 29
0–24 V
40 mA
1 kΩ
10 nF
0 Hz
32 kHz
Max. error: 0.1% of full scale
12 bit
24 V (+1, -3 V)
200 mA
MG37A222
2
1
42
2
1)
13