Danfoss FC 101 Design Guide

Digital input 29 as thermistor input Fault: >2.9 kΩ and no fault: <800 Ω
Digital input 29 as Pulse input Max frequency 32 kHz Push-Pull-Driven & 5 kHz (O.C.)
Analog inputs
Number of analog inputs 2
Terminal number 53, 54
Terminal 53 mode Parameter 6-19: 1=voltage, 0=current
Terminal 54 mode Parameter 6-29: 1=voltage, 0=current
Voltage level 0-10 V
Input resistance, R
i
approx. 10 kΩ
Max. voltage 20 V
Current level 0/4 to 20 mA (scalable)
Input resistance, R
i
<500 Ω
Max. current 29 mA
Analog output
Number of programmable analog outputs 2
Terminal number 42, 45
1)
Current range at analog output 0/4-20 mA
Max. load to common at analog output 500 Ω
Max. voltage at analog output 17 V
Accuracy on analog output Max. error: 0.4% of full scale
Resolution on analog output 10 bit
1)
Terminal 42 and 45 can also be programmed as digital outputs.
Digital output
Number of digital outputs 2
Terminal number 42, 45
1)
Voltage level at digital output 17 V
Max. output current at digital output 20 mA
Max. load at digital output 1 kΩ
1) Terminals 42 and 45 can also be programmed as analog output.
Control card, RS-485 serial communication
A)
Terminal number 68 (P, TX+, RX+), 69 (N, TX-, RX-)
Terminal number 61 Common for terminals 68 and 69
Control card, 24 V DC output
Terminal number 12
Max. load 80 mA
Relay output
Programmable relay output 2
Relay 01 and 02 01-03 (NC), 01-02 (NO), 04-06 (NC), 04-05 (NO)
Max. terminal load (AC-1)
1)
on 01-02/04-05 (NO) (Resistive load) 250 V AC, 3 A
Max. terminal load (AC-15)
1)
on 01-02/04-05 (NO) (Inductive load @ cosφ 0.4) 250 V AC, 0.2 A
Max. terminal load (DC-1)
1)
on 01-02/04-05 (NO) (Resistive load) 30 V DC, 2 A
Max. terminal load (DC-13)
1)
on 01-02/04-05 (NO) (Inductive load) 24 V DC, 0.1 A
Max. terminal load (AC-1)
1)
on 01-03/04-06 (NC) (Resistive load) 250 V AC, 3 A
Max. terminal load (AC-15)
1)
on 01-03/04-06 (NC) (Inductive load @ cosφ 0.4) 250 V AC, 0.2 A
Max. terminal load (DC-1)
1)
on 01-03/04-06
(NC) (Resistive load)
30 V DC, 2 A
Min. 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.
General Specifications and ...
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HVAC Basic Drive FC 101 Design Guide
MG18C502 - Rev. 2013-09-06 107
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Danfoss FC 101 Specifications

General

Model	FC 101
Manufacturer	Danfoss
Protection Class	IP20
Relative Humidity	95% (non-condensing)
Communication Interface	RS-485