Danfoss VLT HVAC Drive FC 100 Operating Instructions Manual page 116

5. General Specifications
Control card, RS-485 serial communication:
Terminal number
Terminal number 61
The RS-485 serial communication circuit is functionally separated from other central circuits and
galvanically isolated from the supply voltage (PELV).
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
5 Max. 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
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).
116
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)
overvoltage category III/pollution degree 2
MG.11.F1.02 - VLT ® is a registered Danfoss trademark
®
VLT HVAC DRIVE High Power
Operating Instruction
68 (P,TX+, RX+), 69 (N,TX-, RX-)
Common for terminals 68 and 69
27, 29
0 - 24 V
40 mA
10 nF
32 kHz
Max. error: 0.1 % of full scale
12 bit
12, 13
: 200 mA
1-3 (break), 1-2 (make)
240 V AC, 2 A
240 V AC, 0.2 A
60 V DC, 1A
24 V DC, 0.1A
4-6 (break), 4-5 (make)
240 V AC, 2 A
240 V AC, 0.2 A
80 V DC, 2 A
24 V DC, 0.1A
240 V AC, 2 A
240 V AC, 0.2A
50 V DC, 2 A
24 V DC, 0.1 A
24 V DC 10 mA, 24 V AC 20 mA
2
1)
1 kΩ
0 Hz
2