Encoder input accuracy (1–11 kHz)
Maximum error: 0.05% of full scale
The pulse and encoder inputs (terminals 29, 32, 33) are galvanically isolated from the supply voltage (PELV) and other high
voltage terminals.
1) Pulse inputs are 29 and 33.
Analog output
Number of programmable analog outputs
1
Terminal number
42
Current range at analog output
0/4–20 mA
Maximum load GND - analog output
500
Ω
Accuracy on analog output
Maximum error: 0.5% of full scale
Resolution on analog output
12 bit
The analog output is galvanically isolated from the supply voltage (PELV) and other high voltage terminals.
Control card, RS485 serial communication
Terminal number
68 (P, TX+, RX+), 69 (N, TX-, RX-)
Terminal number 61
Common for terminals 68 and 69
The RS485 serial communication circuit is functionally separated from other central circuits and galvanically isolated from the
supply voltage (PELV).
Digital output
Programmable digital/pulse outputs
2
Terminal number
27, 29
1)
Voltage level at digital/frequency output
0–24 V
Maximum output current (sink or source)
40 mA
Maximum load at frequency output
1 k
Ω
Maximum capacitive load at frequency output
10 nF
Minimum output frequency at frequency output
0 Hz
Maximum output frequency at frequency output
32 kHz
Accuracy of frequency output
Maximum error: 0.1% of full scale
Resolution of frequency outputs
12 bit
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.
Control card, 24 V DC output
Terminal number
12, 13
Output voltage
24 V +1, -3 V
Maximum load
200 mA
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.
Relay outputs
Programmable relay outputs
2
Relay 01 terminal number
1–3 (break), 1–2 (make)
Maximum terminal load (AC-1)
1)
on 1–3 (NC), 1–2 (NO) (resistive load)
240 V AC, 2 A
Maximum terminal load (AC-15)
1)
(inductive load @ cos
φ
0.4)
240 V AC, 0.2 A
Maximum terminal load (DC-1)
1)
on 1–2 (NO), 1–3 (NC) (resistive load)
60 V DC, 1 A
Maximum terminal load (DC-13)
1)
(inductive load)
24 V DC, 0.1 A
Relay 02 (VLT
®
AutomationDrive FC 302 only) terminal number
4–6 (break), 4–5 (make)
Maximum terminal load (AC-1)
1)
on 4–5 (NO) (resistive load)
2)3)
overvoltage category II
400 V AC, 2 A
Maximum terminal load (AC-15)
1)
on 4–5 (NO) (inductive load @ cos
φ
0.4)
240 V AC, 0.2 A
Maximum terminal load (DC-1)
1)
on 4–5 (NO) (resistive load)
80 V DC, 2 A
Maximum terminal load (DC-13)
1)
on 4–5 (NO) (inductive load)
24 V DC, 0.1 A
Maximum terminal load (AC-1)
1)
on 4–6 (NC) (resistive load)
240 V AC, 2 A
Maximum terminal load (AC-15)
1)
on 4–6 (NC) (inductive load @ cos
φ
0.4)
240 V AC, 0.2 A
Maximum terminal load (DC-1)
1)
on 4–6 (NC) (resistive load)
50 V DC, 2 A
Specifications
VLT
®
Parallel Drive Modules
62
Danfoss A/S © 08/2017 All rights reserved.
MG37K302
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