MINI MCR-SL-UI-2I-SP-NC Signal Duplicator by Phoenix Contact

Selling Points

1Configurable 4-way isolating amplifier for electrical isolation and signal duplication.
2Supports standard analog signals (0...20 mA, 4...20 mA, 0...10 V, 1...5 V).
3Two electrically isolated current outputs with independent signal settings.
4Power supply via connection terminal blocks or DIN rail bus connector (19.2 V DC to 30 V DC).
5Compact design with dimensions (6.2 mm x 93.1 mm x 101.2 mm) and IP20 protection.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Product type	Signal duplicator	Product family	MINI Analog
No. of channels	2	Article revision	10
Overvoltage category	II	Pollution degree	2
Rated insulation voltage	50 V AC/DC	Electrical isolation	Basic insulation in accordance with EN 61010
Electrical isolation between input and output	yes	Limit frequency (3 dB)	approx. 35 Hz
Maximum power dissipation for nominal condition	500 mW	Test voltage, input/output/supply	1.5 kV AC (50 Hz, 60 s)
Protective circuit	Transient protection	Step response (0–99%)	 10 ms
Maximum temperature coefficient	< 0.01 %/K	Temperature coefficient, typical	< 0.004 %/K
Maximum transmission error	≤ 0.2 % (of final value)	Transmission error, typical	< 0.1 %
Nominal supply voltage	24 V DC	Supply voltage range	19.2 V DC ... 30 V DC (The DIN rail connector (ME 6,2 TBUS-2 1,5/5-ST-3,81 GN, item no. 2869728) can be used to bridge the supply voltage. It can be snapped onto a 35 mm DIN rail in accordance with EN 60715)
Max. current consumption	< 30 mA (at 24 V DC incl. load)	Power consumption	< 600 mW
Number of inputs	1	Configurable/programmable	Yes, unconfigured
Voltage input signal	0 V ... 10 V (please indicate if different setting when ordering) 1 V ... 5 V	Max. voltage input signal	30 V
Current input signal	0 mA ... 20 mA 4 mA ... 20 mA	Max. current input signal	50 mA
Input resistance of voltage input	approx. 100 kΩ	Input resistance current input	approx. 50 Ω
Number of outputs	2	Configurable/programmable	Yes, unconfigured
Non-load voltage	9 V	Current output signal	2x 0 mA ... 20 mA 2x 4 mA ... 20 mA
Max. current output signal	approx. 22 mA	Load/output load current output	≤ 250 Ω (at 20 mA)
Ripple	< 20 mV	Connection method	Spring-cage connection
Stripping length	8 mm	Conductor cross section rigid	0.2 mm² ... 2.5 mm²
Conductor cross section flexible	0.2 mm² ... 2.5 mm²	Conductor cross section AWG	24 ... 12
Width	6.2 mm	Height	93.1 mm
Depth	102.5 mm	Color	green (RAL 6021)
Housing material	PBT	Fire protection for rail vehicles (DIN EN 45545-2) R22	HL 1 - HL 2
Fire protection for rail vehicles (DIN EN 45545-2) R23	HL 1 - HL 2	Fire protection for rail vehicles (DIN EN 45545-2) R24	HL 1 - HL 2
Degree of protection	IP20	Ambient temperature (operation)	-20 °C ... 60 °C
Ambient temperature (storage/transport)	-40 °C ... 85 °C	Permissible humidity (operation)	10 % ... 95 % (non-condensing)
Certificate	CE-compliant	Identification	 II 3 G Ex nA IIC T4 Gc X
Identification	UL 508 Recognized Class I, Div. 2, Groups A, B, C, D T5	Identification	GL EMC 2 D
Electromagnetic compatibility	Conformance with EMC directive	Noise immunity	EN 61000-6-2
Note	When being exposed to interference, there may be minimal deviations.	Noise emission	EN 61000-6-4
Standards/regulations	EN 61000-4-2	Comments	Safety measures must be taken to prevent electrostatic discharge.
Designation	Electromagnetic RF field	Standards/regulations	EN 61000-4-3
Typical deviation from the measuring range final value	5 %	Designation	Fast transients (burst)
Standards/regulations	EN 61000-4-4	Typical deviation from the measuring range final value	5 %
Standards/regulations	EN 61000-4-5	Comments	Criterion B
Designation	Conducted interferences	Standards/regulations	EN 61000-4-6
Typical deviation from the measuring range final value	5 %	Electrical isolation	Basic insulation in accordance with EN 61010
Mounting type	DIN rail mounting	Assembly note	The DIN rail connector can be used for bridging the supply voltage. It can be snapped onto a 35 mm EN 60715 DIN rail.
Mounting position	any

Specifications may be subject to change without notice