Phoenix Contact develops terminal blocks, power supplies, relays, connectors, signal conditioners, controllers & PLCs, I/O systems, Industrial Ethernet, controller system cabling, PCB terminal blocks & connectors, and surge suppression.

Product Description

The Auto Current Balancing ACB technology of the QUINT ORING modules doubles the service life of redundantly operated power supplies by evenly utilizing the power supply units. The load current is automatically distributed symmetrically.

Dimensions

Width	32 mm
Height	130 mm
Depth	125 mm
Installation dimensions
Installation distance right/left	5 mm / 5 mm
Installation distance top/bottom	50 mm / 50 mm

Ambient Conditions

Degree of protection	IP20
Ambient temperature (operation)	-25 °C … 70 °C (> 60 °C Derating: 2,5 %/K)
Ambient temperature (storage/transport)	-40 °C … 85 °C
Ambient temperature (start-up type tested)	-40 °C
Maximum altitude	2000 m
Climatic class	3K3 (in acc. with EN 60721)
Max. permissible relative humidity (operation)	≤ 100 % (at 25 °C, non-condensing)
Shock	18 ms, 30g, in each space direction (according to IEC 60068-2-27)
Vibration (operation)	< 15 Hz, amplitude ±2.5 mm (according to IEC 60068-2-6)
	15 Hz … 150 Hz, 2.3g tv = 90 min.

Input Data

Nominal input voltage range	24 V DC
Input voltage range	18 V DC … 28 V DC (SELV)
Input voltage range DC	18 V DC … 28 V DC (SELV)
Voltage type of supply voltage	DC
Reverse polarity protection	< yes60 V
Nominal input current (IN)	2x 10 A (-25 °C … 60 °C)
	1x 20 A (-25 °C … 60 °C)
Maximum current Imax	2x 15 A (-25°C … 40°C)
	1x 30 A (-25°C … 40°C)
	60 A (12 ms, SFB Technology)
Transient surge protection	Varistor
Voltage drop, input/output	0.1 V (IOUT = 20 A)

Output Data

Efficiency	> 98 %
Nominal output voltage	0.1 V (< DC input)
Output voltage	UIn –
Nominal output current (IN)	20 A (Increasing power)
	10 A (Redundancy)
Derating	60 °C … 70 °C (2.5%/K)
Protection against overvoltage at the output (OVP)	< 32 V DC
Power loss nominal load max.	2 W (IOUT = 20 A)
Connection in series	No

Commercial Data

Item number	2320173
Packing unit	1 pc
Minimum order quantity	1 pc
Sales Key	C15
Product Key	CMRQ43
Catalog Page	Page 302 (C-4-2019)
GTIN	4046356524902
Weight per Piece (including packing)	633.4 g
Weight per Piece (excluding packing)	400 g
Customs tariff number	85049090
Country of origin	CN

Connection Data, Input

Connection method	Screw connection
Conductor cross section solid min.	0.2 mm²
Conductor cross section solid max.	4 mm²
Conductor cross section flexible min.	0.2 mm²
Conductor cross section flexible max.	2.5 mm²
Conductor cross section AWG min.	24
Conductor cross section AWG max.	12
Stripping length	8 mm
Screw thread	M3
Tightening torque, min	0.5 Nm
Tightening torque max	0.6 Nm

Connection Data, Output

Connection method	Screw connection
Conductor cross section solid min.	0.2 mm²
Conductor cross section solid max.	6 mm²
Conductor cross section flexible min.	0.2 mm²
Conductor cross section flexible max.	4 mm²
Conductor cross section AWG min.	10
Stripping length	7 mm
Screw thread	M3
Tightening torque, min	0.5 Nm
Tightening torque max	0.6 Nm

Connection Data, Signal

Connection method	Screw connection
Conductor cross section solid min.	0.2 mm²
Conductor cross section solid max.	4 mm²
Conductor cross section flexible min.	0.2 mm²
Conductor cross section flexible max.	2.5 mm²
Conductor cross section AWG min.	24
Conductor cross section AWG max.	12
Stripping length	10 mm
Screw thread	M3
Tightening torque, min	0.5 Nm
Tightening torque max	0.6 Nm

Standards and Regulations

Standard – Electronic equipment for use in electrical power installations and their assembly into electrical power installations	EN 50178/VDE 0160 (PELV)
Standard – Electrical safety	EN 60950-1/VDE 0805 (SELV)
Standard – Safety extra-low voltage	IEC 60950-1 (SELV) and EN 60204-1 (PELV)
Noxious gas test	ISA-S71.04-1985 G3 Harsh Group A

Conformance/Approvals

UL approvals	UL/C-UL listed UL 508
	UL/C-UL Recognized UL 60950-1
	UL ANSI/ISA-12.12.01 Class I, Division 2, Groups A, B, C, D (Hazardous Location)
Conformity/Approvals
ATEX	 II 3 G  Ex ec nC IIC T4 Gc
	DEKRA 20ATEX0136 X
IECEx	Ex ec nC IIC T4 Gc
	DEK 20.0082X

EMC Data

Low Voltage Directive	Conformance with Low Voltage Directive 2014/35/EC
Electromagnetic compatibility	Conformance with EMC Directive 2014/30/EU
EMC requirements for noise emission	EN 61000-6-3
	EN 61000-6-4
EMC requirements for noise immunity	EN 61000-6-1
	EN 61000-6-2
Noise immunity	EN 61000-6-2:2005
Electrostatic discharge
Standards/regulations	EN 61000-4-2
Electrostatic discharge
Contact discharge	8 kV (Test Level 4)
Discharge in air	15 kV (Test Level 4)
Comments	Criterion B
Electromagnetic HF field
Standards/regulations	EN 61000-4-3
Electromagnetic HF field
Frequency range	80 MHz … 1 GHz
Test field strength	20 V/m (Test Level 3)
Frequency range	1 GHz … 2 GHz
Test field strength	10 V/m (Test Level 3)
Frequency range	2 GHz … 3 GHz
Test field strength	10 V/m (Test Level 3)
Comments	Criterion A
Fast transients (burst)
Standards/regulations	EN 61000-4-4
Fast transients (burst)
Input	2 kV (Test Level 3 – asymmetrical)
Output	2 kV (Test Level 3 – asymmetrical)
Signal	2 kV (Test Level 4 – asymmetrical)
Comments	Criterion B
Surge voltage load (surge)
Standards/regulations	EN 61000-4-5
Input	1 kV (Test Level 2 – symmetrical)
	2 kV (Test Level 3 – asymmetrical)
Output	1 kV (Test Level 2 – symmetrical)
	2 kV (Test Level 3 – asymmetrical)
Signal	1 kV (Test Level 2 – asymmetrical)
Comments	Criterion B
Conducted interference
Standards/regulations	EN 61000-4-6
Conducted interference
I/O/S	asymmetrical
Frequency range	0.15 MHz … 80 MHz
Comments	Criterion A
Voltage	10 V (Test Level 3)
Emitted interference
Standards/regulations	EN 61000-6-3
Radio interference voltage in acc. with EN 55011	EN 55011 (EN 55022) Class B, area of application: Industry and residential
Emitted radio interference in acc. with EN 55011	EN 55011 (EN 55022) Class B, area of application: Industry and residential
Criteria
Criterion A	Normal operating behavior within the specified limits.
Criterion B	Temporary impairment to operational behavior that is corrected by the device itself.

Environmental Product Compliance

REACh SVHC	Lead 7439-92-1
China RoHS	Environmentally Friendly Use Period = 25;
	For information on hazardous substances, refer to the manufacturer’s declaration available under “Downloads”