No. Function
01-03 Relay outputs 01-03 can be used for indicating status and alarms/warnings.
12 24 V DC voltage supply.
18-33 Digital inputs.
20, 55 Common frame for input and output terminals.
42 Analog output for displaying frequency, reference, current or torque.
46
1
Digital output for displaying status, warnings or alarms, as well as frequency output.
50 +10 V DC supply voltage for potentiometer or thermistor.
53 Analogue voltage input 0 - 10 V DC.
60 Analogue current input 0/4 - 20 mA.
67
1
+ 5 V DC supply voltage to Profibus.
68, 69
1
RS 485, Serial communication.
70
1
Frame for terminals 67, 68 and 69. Normally this terminal is not to be used.
1. The terminals are not valid for DeviceNet/CANopen. See also the DeviceNet manual, MG.
90.BX.YY for further details.
See parameter 323
Relay output
for programming of relay output.
Nr.
01 - 02 1 - 2 make (NO)
01 - 03
1 - 3 break (NC)
NB!
Please note that the cable jacket for the relay must cover the first row of control
card terminals - otherwise the galvanic isolation (PELV) cannot be maintained. Max.
cable diameter: 4 mm.
1.4.9 Earthing
Comply with the following at installation:
• Safety earthing: The drive has a high leakage current and must be earthed properly for
safety. Follow all local safety regulations.
• High frequency earthing: Keep earthing connections as short as possible.
1 Quick Guide VLT 2800 Quick Guide
12
MG.28.M1.02 - VLT
®
is a registered Danfoss trademark
1
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