© Danfoss | DCS (vt) | 2021.01
AN358818754869en-000201 | 3
Technical specifications
Power supply
• 85 – 265 V AC, 50/60 Hz. Maximum power consumption: 20 VA. Insulation between power supply and the extra-low voltage: reinforced
• 20 – 60 V DC e 24 V AC ± 15% 50/60 Hz SELV. Maximum power consumption: 10 W, 17 VA. Insulation between power supply and the
extra-low voltage: functional
I/O
TYPE
NUM
SPECIFICATIONS
Analog
inputs
NTC
0 / 1V
0 / 10V
PT1000
4
AI5, AI6, AI7, AI8
Analog inputs selectable via software between:
• 0 / 1 V, 0 / 5 V, 0 / 10 V : impedance is greater than 1M Ω
• NTC (10 kΩ at 25 °C)
• Pt1000
Universal
4
AI1, AI2, AI3, AI4
Universal analog inputs selectable via software between:
• ON/OFF (current: 20 mA)
• 0/1 V, 0/5 V, 0/10 V : impedance is greater than 1M Ω
• 0/20 mA, 4/20 mA
• NTC (10 kΩ at 25 °C)
• Pt1000
12 V+ power supply 12 V DC, 120 mA max for 4/20 mA transmitter (total
on all outputs)
5 V+ power supply 5 V DC, 100 mA max for 0/5 V transmitter (total on all
outputs)
Digital
input
Voltage free contact
8
DI1, DI2, DI3, DI4, DI5, DI6, DI7, DI8
Current consumption: 10 mA
Analog
outputs
0 / 10 V DC optoins
2
AO3, AO4
• Analog outputs optoinsulated 0/10 V DC minimum load 1K Ω (10 mA)
for each output
PWM
PPM
0 / 10 V DC
2
AO1, AO2
Analog outputs selectable via software between:
• 0/10 V dc minimum load 1K Ω (10 mA) for each output
• pulsing output, synchronous with the line, at modulation of impulse
position (PPM) or modulation of impulse width (PWM)
• pulsing output, at modulation of impulse position (PPM) with range 20
Hz to 1 KHz: open circuit voltage: 6.8 V
Digital
output
Relay
8
Insulation between relay: functional
Insulation between relays and the extra-low voltage parts: reinforced
Total current load limit: 32 A
C1-NO1, C2-NO2
High inrush current (80 A - 20 ms) normally open contact relays 16 A
Characteristics of each relay:
• 10 A 250 V AC for resistive loads - 100.000 cycles
• 3.5 A 230 V AC for inductive loads - 230.000 cycles with cos(phi) = 0.5
C5-NO5, C6-NO6
Normally open contact relays 8 A
Characteristics of each relay:
• 6 A 250 V AC for resistive loads - 100.000 cycles
• 4 A 250 V AC for inductive loads - 100.000 cycles with cos(phi) = 0.6
C3-NO3-NC3, C4-NO4-NC4, C7-NO7-NC7, C8-NO8-NC8
Changeover contacts relay 8 A
Characteristics of each relay:
• 6 A 250 V AC for resistive loads - 100.000 cycles
• 4 A 250 V AC for inductive loads - 100.000 cycles with cos(phi) = 0.6
