Analog Output; Control Card, Rs485 Serial Communication; Digital Outputs; Control Card, 24 V Dc Output - Danfoss VLT Ea4 Operating Manual

Parallel drive modules
Table of Contents

Advertisement

VLT Ea4 Parallel Drive Modules
Operating Guide
Encoder input accuracy (1–11 kHz)
FC 302 only.
1
Encoder inputs: 32=A and 33=B.
2

7.7.5 Analog Output

Number of programmable outputs
Terminal number
Current range at analog output
Maximum load GND - analog output less than
Accuracy on analog output
Resolution of analog output
The analog output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.

7.7.6 Control Card, RS485 Serial Communication

Terminal number
Terminal number 61
The RS485 serial communication circuit is galvanically isolated from the supply voltage (PELV).

7.7.7 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
Terminals 27 and 29 can also be programmed as input.
1
The digital output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.

7.7.8 Control Card, 24 V DC Output

Terminal number
Output voltage
Maximum 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.

7.7.9 Relay Outputs

Programmable relay outputs
Maximum wire cross-section to relay terminals
Minimum wire cross-section to relay terminals
Length of stripped wire
Relay 01 terminal number
Danfoss A/S © 2023.01
Specifications
Maximum error: 0.05% of full scale
0/4 to 20 mA
Maximum error: 0.8% of full scale
68 (P, TX+, RX+), 69 (N, TX-, RX-)
Common for terminals 68 and 69
Maximum error: 0.1% of full scale
24 V +1, -3 V
2.5 mm
0.2 mm
8 mm (0.3 in)
1–3 (break), 1–2 (make)
AQ434333248451en-000101 / 130R1286 | 71
1
42
500 Ω
8 bit
2
27, 29
0–24 V
40 mA
1 kΩ
10 nF
0 Hz
32 kHz
12 bit
12, 13
200 mA
2
2
(12 AWG)
2
(30 AWG)

Advertisement

Table of Contents
loading

Table of Contents