8.9.5 Digital Outputs
Programmable digital/pulse outputs
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
Maximum error: 0.1% of full scale
Resolution of frequency outputs
1
Terminals 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.
8.9.6 Analog Output
Number of programmable outputs
Current range at analog output
Maximum load GND - analog output less than
Accuracy on analog output
Maximum error: 0.5% of full scale
Resolution of analog output
The analog output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
8.9.7 Control Card, 24 V DC Output
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.
8.9.8 Control Card, +10 V DC Output
The 10 V DC supply is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
8.9.9 Control Card, RS485 Serial Communication
68 (P,TX+, RX+), 69 (N,TX-, RX-)
Common for terminals 68 and 69
The RS485 serial communication circuit is galvanically isolated from the supply voltage (PELV).
8.9.10 Control Card, USB Serial Communication
Connection to the PC is carried out via a standard host/device USB cable.
AQ267037536117en-000101 / 130R0083100 | Danfoss A/S © 2023.09
Specifications
VLT HVAC Drive FC 102
Operating Guide