Digital Outputs; Digital Inputs; Pulse/Encoder Inputs - Danfoss D9h Operating Manual

VLT® AutomationDrive FC 302
Operating Guide

10.6.5 Digital Outputs

Programmable digital/pulse outputs
Terminal number
(1)
Voltage level at digital/frequency output
Maximum output current (sink or source)
Maximum load at frequency output
Maximum 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
Can also be programmed as input.
1
The digital output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.

10.6.6 Digital Inputs

Programmable digital inputs
Terminal number
(1)
Logic
Voltage level
Voltage level, logic 0 PNP
Voltage level, logic 1 PNP
Voltage level, logic 0 NPN
(2)
Voltage level, logic 1 NPN
(2)
Maximum voltage on input
Pulse frequency range
(Duty cycle) minimum pulse width
Input resistance, R
i
Terminals XD2.14 and XD2.15 can also be programmed as output.
1
Except STO input terminal XD2.19.
2
All digital inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.

10.6.7 Pulse/Encoder Inputs

Programmable pulse/encoder inputs
Terminal number (pulse inputs)
Terminal number (encoder inputs)
Maximum frequency at terminals XD2.15, XD2.16, XD2.17 (push-
pull driven)
Maximum frequency at terminals XD2.15, XD2.16, XD2.17 (open
collector)
Maximum frequency at terminals XD2.15, XD2.16, XD2.17
Voltage level
Maximum voltage on input
Input resistance, R
i
Pulse input accuracy (0.1–1 kHz)
174 | Danfoss A/S © 2021.10
(1)
Maximum error: 0.1% of full scale
XD2.12, XD2.13, XD2.14, XD2.15, XD2.16, XD2.17
Approximately 4 kΩ
See Control Input/Output and Control Data.
Approximately 4 kΩ
Maximum error: 0.1% of full scale
AQ262139143212en-000301 / 130R0879
Specifications
2
XD2.14, XD2.15
0–24 V
40 mA
1 kΩ
10 nF
0 Hz
32 kHz
12 bit
4 (6)
PNP or NPN
0–24 V DC
<5 V DC
>10 V DC
>19 V DC
<14 V DC
28 V DC
0–110 kHz
4.5 ms
2/1
XD2.15, XD2.17
XD2.16, XD2.17
110 kHz
5 kHz
4 kHz
28 V DC