Manual

6.4.8 Digital Output
Number of digital outputs 4
Terminals 27 and 29
Terminal number
27, 29
(1)
Voltage level at digital output 0–24 V
Maximum output current (sink and source) 40 mA
Terminals 42 and 45
Terminal number
42, 45
(2)
Voltage level at digital output 17 V
Maximum output current at digital output 20 mA
Maximum load at digital output 1 kΩ
1
Terminals 27 and 29 can also be programmed as input.
2
Terminals 42 and 45 can also be programmed as analog output.
The digital outputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
6.4.9 Control Card, RS485 Serial Communication
Terminal number 68 (P, TX+, RX+), 69 (N, TX-, RX-)
Terminal number 61 common for terminals 68 and 69
6.4.10 Control Card, 24 V DC Output
Terminal number 12
Maximum load 80 mA
6.4.11 Relay Output
Programmable relay outputs 2
Relay 01 and 02 (enclosure size H1–H5 & I2–I4) 01–03 (NC), 01–02 (NO), 04–06 (NC), 04–05 (NO)
Maximum terminal load (AC-1)
(1)
on 01–02/04–05 (NO) (resistive load)
250 V AC, 3 A
Maximum terminal load (AC-15)
(1)
on 01–02/04–05 (NO) (inductive load @ cosφ 0.4)
250 V AC, 0.2 A
Maximum terminal load (DC-1)
(1)
on 01–02/04–05 (NO) (resistive load)
30 V DC, 2 A
Maximum terminal load (DC-13)
(1)
on 01–02/04–05 (NO) (inductive load)
24 V DC, 0.1 A
Maximum terminal load (AC-1)
(1)
on 01–03/04–06 (NC) (resistive load)
250 V AC, 3 A
Maximum terminal load (AC-15)
(1)
on 01–03/04–06 (NC) (inductive load @ cosφ 0.4)
250 V AC, 0.2 A
Maximum terminal load (DC-1)
(1)
on 01–03/04–06 (NC) (resistive load)
30 V DC, 2 A
Minimum terminal load on 01–03 (NC), 01–02 (NO) 24 V DC 10 mA, 24 V AC 20 mA
Environment according to EN 60664-1 Overvoltage category III/pollution degree 2
1
IEC 60947 parts 4 and 5. Endurance of the relay varies with different load type, switching current, ambient temperature, driving configuration, working profile, and so forth. It is
recommended to mount a snubber circuit when connecting inductive loads to the relays.
Specifications
Operating Guide | VLT® HVAC Basic Drive FC 101
AQ275641848264en-000101 / 132R0078| 77
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