Danfoss VLT HVAC Drive FC 100 Series Design Manual page 53

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VLT HVAC Drive Design Guide
3.1.3. Digital inputs - Terminal X30/1-4
Parameters for set-up: 5-16, 5-17 and 5-18
Number of digital Voltage level
inputs
3 0-24 V DC
3.1.4. Analog voltage inputs - Terminal X30/10-12
Parameters for set-up: 6-3*, 6-4* and 16-76
Number of analog voltage inputs
2
3.1.5. Digital outputs - Terminal X30/5-7
Parameters for set-up: 5-32 and 5-33
Number of digital outputs
2
3.1.6. Analog outputs - Terminal X30/5+8
Parameters for set-up: 6-6* and 16-77
Number of analog outputs
1
3.1.7. Relay Option MCB 105
The MCB 105 option includes 3 pieces of SPDT contacts and must be fitted into option slot B.
Electrical Data:
Max terminal load (AC-1) 1) (Resistive load)
Max terminal load (AC-15 ) 1) (Inductive load @ cosφ 0.4)
1)
Max terminal load (DC-1) (Resistive load)
1)
Max terminal load (DC-13) (Inductive load)
Min terminal load (DC)
Max switching rate at rated load/min load
1) IEC 947 part 4 and 5
When the relay option kit is ordered separately the kit includes:
• Relay Module MCB 105
• Extended LCP frame and enlarged terminal cover
• Label for covering access to switches S201, S202 and S801
• Cable strips for fastening cables to relay module
Voltage levels
PNP type:
Common = 0 V
Logic "0": Input < 5 V DC
Logic "0": Input > 10 V DC
NPN type:
Common = 24 V
Logic "0": Input > 19 V DC
Logic "0": Input < 14 V DC
Standardised input signal
0-10 V DC
Output level
0 or 24 V DC
Output signal level
0/4 - 20 mA
MG.11.B7.02 - VLT ® is a registered Danfoss trademark
Input impedance
Approx. 5 k ohm
Input impedance Resolution
Approx. 5 K ohm 10 bits
Tolerance
± 4 V
Tolerance
± 0.1 mA
3. VLT HVAC Drive Selection
Max. load
± 28 V continuous
± 37 V in minimum 10 sec.
Max. load
± 20 V continuously
Max. load
≥ 600 ohm
Max. load
< 500 ohm
240 V AC 2A
240 V AC 0.2 A
24 V DC 1 A
24 V DC 0.1 A
5 V 10 mA
6 min -1 /20 sec
3
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