Danfoss VLT HVAC Drive Instruction Manual page 147

VLT ® HVAC Drive Instruction Manual
Digital output:
Programmable digital/pulse outputs
Terminal number
Voltage level at digital/frequency output
Max. output current (sink or source)
Max. load at frequency output
Max. capacitive load at frequency output
Minimum output frequency at frequency output
Maximum output frequency at frequency output
Accuracy of frequency output
Resolution of output frequency
1) Terminal 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
Max. 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.
Relay outputs:
Programmable relay outputs
Relay 01 Terminal number
Max. terminal load (AC-1)
Max. terminal load (AC-15)
Max. terminal load (DC-1)
Max. terminal load (DC-13)
Relay 02 Terminal number
Max. terminal load (AC-1)
Max. terminal load (AC-15)
Max. terminal load (DC-1)
Max. terminal load (DC-13)
Max. terminal load (AC-1)
Max. terminal load (AC-15)
Max. terminal load (DC-1)
Max. terminal load (DC-13)
Min. terminal load on 1-3 (NC), 1-2 (NO), 4-6 (NC), 4-5 (NO)
Environment according to EN 60664-1
1) IEC 60947 part 4 and 5
The relay contacts are galvanically isolated from the rest of the circuit by reinforced isolation
(PELV).
1) on 1-3 (NC), 1-2 (NO) (Resistive load)
1) (Inductive load @ cosφ 0.4)
1)
on 1-2 (NO), 1-3 (NC) (Resistive load)
1) (Inductive load)
1)
on 4-5 (NO) (Resistive load)
1) on 4-5 (NO) (Inductive load @ cosφ 0.4)
1) on 4-5 (NO) (Resistive load)
1)
on 4-5 (NO) (Inductive load)
1) on 4-6 (NC) (Resistive load)
1) on 4-6 (NC) (Inductive load @ cosφ 0.4)
1)
on 4-6 (NC) (Resistive load)
1)
on 4-6 (NC) (Inductive load)
MG.11.A4.22 - VLT ® is a registered Danfoss trademark
Max. error: 0.1% of full scale
1-3 (break), 1-2 (make)
240 V AC, 0.2 A
4-6 (break), 4-5 (make)
240 V AC, 0.2 A
240 V AC, 0.2 A
24 V DC 10 mA, 24 V AC 20 mA
overvoltage category III/pollution degree 2
8. Specifications
2
27, 29 1)
0 - 24 V
40 mA
1 kΩ
10 nF
0 Hz
32 kHz
12 bit
12, 13
: 200 mA
8
2
240 V AC, 2 A
60 V DC, 1A
24 V DC, 0.1A
240 V AC, 2 A
80 V DC, 2 A
24 V DC, 0.1A
240 V AC, 2 A
50 V DC, 2 A
24 V DC, 0.1 A
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