Danfoss PV05 Installation Manual page 2

TECHNICAL SPECIFICATIONS
POWER SUPPLY
EKE has galvanic isolation by switch-mode power supply.
24 V AC ± 20%, 50/60 Hz. Maximum power consumption: 18 VA.
Input voltage rating (DC): 24 V DC ± 20%, 15 W.
I/O TYPE
Analog
Voltage
inputs
NTC
Auxiliary
Supplies
Digital
Voltage free
inputs contacts
Digital
Relay
output
Stepper
Bipolar
motor
Battery
backup
Communi-
CAN
cation
© Danfoss | Climate Solutions | 2024.03
NUMBER SPECIFICATION
Max. 15 V input voltage
Do not connect voltage sources to unpowered units without limiting the current
to analog inputs (overall 80 mA).
Open circuit HW diagnostics available for voltage input on : AI4
AI3 (Pe)
0 – 5 V ratiometric
2
AI4
0 – 5 V, 0 – 10 V
AI2 (S2)
1
NTC temperature probes, 10 k at 25 °C
5 V +
1
Sensor supply: 5 V DC / 15 mA, overload protection approximately 150 mA
DI1, DI2, DI3
Steady current minimum 1mA
3 Cleaning current 100 mA at 15 V DC
On: RIL < = 300
O : RIH > = 3.5 k
C1-NO1
Normally Open: 3 A General purpose, 250 V AC, 100 k cycle
1
Normally Open: 3 A Inductive (AC-15), 250 V AC, 100 k cycle
Normally Closed: 2 A General purpose, 250 V AC, 100 k cycle
Stepper valves: A1, A2, A3, A4
Bipolar stepper motor output:
- Danfoss ETS 8M (Bipolar) / ETS C / ETS L / KVS / KVS C / CCMT 2 – CCMT 42 /
CCMT L / CTR Valves
Other Valves:
1
- speed 10 – 400 pps
- drive mode 1/8 microstep
- max. peak phase current: 1.2 A (848 mA RMS)
- max. drive voltage 40 V
- max. output power 12 W
VBATT: 18 – 24 V DC (24 V DC recommended):
– max. battery current: 850 mA at 18 V
1
– battery alarm will be activated below 16 V DC and above 27 V DC
CAN - RJ
1
RJ connector to directly connect and supply a MMI.
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