MACX MCR-EX-SL-RPSSI-2I-SP 2924236 PHOENIX CONTACT Ex i measuring transducer power supply and input isolatin.. View larger
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MACX MCR-EX-SL-RPSSI-2I-SP 2924236 PHOENIX CONTACT Ex i measuring transducer power supply and input isolatin..

MACX MCR-EX-SL-RPSSI-2I-SP

2924236

PHOENIX_CONTACT

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Ex i measuring transducer power supply and input isolating amplifier, HART. Transfers supplied or active 0/4 - 20 mA electrically isolated signals from the Ex area to two loads in the safe area. 4-way electrical isolation, SIL 2 according to IEC 61508, push-in Technology.

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Product description

Repeater power supply and input isolating amplifier for the operation of intrinsically safe (Ex-i) 2-wire measuring transducers, 4-wire measuring transducers, and mA current sources installed in Ex areas.

– 0/4 ... 20 mA, [Ex ia] IIC input (powered or not powered)

– Two electrically isolated 0/4 ... 20 mA (active) outputs

- Bidirectional transmission of digital HART communication signals (both outputs)

– Plug-in screw or spring-cage connection method, with integrated sockets for HART communicators

- 4-way electrical isolation

- Energy can be supplied via DIN rail connector

- Up to SIL 2 according to EN 61508

- Installation in zone 2, protection type "n" (EN 60079-15) permitted

Dimensions

Width12.5 mm
Height99 mm
Depth114.5 mm

Ambient conditions

Ambient temperature (operation)-20 °C ... 60 °C (Any mounting position)
Ambient temperature (storage/transport)-40 °C ... 80 °C
Maximum altitude≤ 2000 m
Permissible humidity (operation)10 % ... 95 % (non-condensing)
Noise immunityEN 61000-6-2 When being exposed to interference, there may be minimal deviations.
Degree of protectionIP20

Input data

Signal inputRepeater power supply operation
Current input signal4 mA ... 20 mA
Transmitter supply voltage> 16 V (20 mA)
> 15.1 V (23 mA)
Polarization and surge protectionYes
Signal inputSignal conditioner operation
Current input signal0 A ... 20 mA
4 mA ... 20 mA
Voltage dropapprox. 3.9 V

Output data

Signal outputRepeater power supply operation
Current output signal4 mA ... 20 mA (Output 1 and output 2 active)
Load/output load current output< 450 Ω (20 mA)
< 380 Ω (23 mA)
Output ripple< 20 mVrms
Output behavior in the event of an error0 mA (Cable break in the input)
≥ 23 mA (Cable short-circuit in the input)
Signal outputSignal conditioner operation
Current output signal0 mA ... 20 mA (active)
4 mA ... 20 mA (active)
Load/output load current output< 450 Ω (20 mA)
< 380 Ω (23 mA)
Output ripple< 20 mVrms
Output behavior in the event of an error0 mA (Cable break in the input)
0 mA (Cable short-circuit in the input)

Power supply

Supply voltage range19.2 V DC ... 30 V DC (24 V DC (-20% ... +25%))
Max. current consumption< 75 mA (24 V DC / 20 mA)
Power consumption< 1.45 W (24 V DC / 20 mA)

Connection data

Conductor cross section solid min.0.2 mm²
Conductor cross section solid max.1.5 mm²
Conductor cross section flexible min.0.2 mm²
Conductor cross section flexible max.1.5 mm²
Conductor cross section AWG min.24
Conductor cross section AWG max.16
Stripping length8 mm
Connection methodPush-in connection

General

No. of channels1
Maximum transmission error< 0.1 % (of final value)
Transmission error, typical< 0.05 % (of final value)
Maximum temperature coefficient< 0.01 %/K
Step response (10-90%)< 600 µs (for 4 mA ... 20 mA step)
Status displayGreen LED (PWR supply voltage)
Flammability rating according to UL 94V0
Emitted interferenceEN 61000-6-4
Housing materialPA 66-FR
Colorgreen
DesignationInput/output/power supply
Electrical isolation300 Vrms (Rated insulation voltage (overvoltage category II; pollution degree 2, safe isolation as per EN 61010-1))
2.5 kV (50 Hz, 1 min., test voltage)
DesignationInput/output
Electrical isolation375 V (Peak value in accordance with EN 60079-11)
DesignationInput/power supply
Electrical isolation375 V (Peak value in accordance with EN 60079-11)
DesignationOutput 1/output 2
Electrical isolation1.5 kV AC (50 Hz, 1 min., test voltage)
ConformanceCE-compliant, additionally EN 61326
ATEXEx II (1) G [Ex ia Ga] IIC/IIB
Ex II (1) D [Ex ia Da] IIIC
Ex II 3 (1) G Ex nA [ia Ga] IIC/IIB T4 Gc
IECEx[Ex ia Ga] IIC/IIB
[Ex ia Da] IIIC
Ex nA [ia Ga] IIC/IIB T4 Gc
UL, USA / CanadaClass I Div 2; IS for Class I, II, III Div 1
Functional Safety (SIL)SIL 2

Data communication (bypass)

HART functionYes
Protocols supportedHART

Safety data

OperationRepeater power supply operation
Max. output voltage Uo25.2 V
Max. output current Io93 mA
Max. output power Po587 mW
GroupIIC
Max. external inductivity Lo2 mH
Max. external capacity Co107 nF
GroupIIB
Max. external inductivity Lo4 mH
Max. external capacity Co820 nF
Safety-related maximum voltage Um253 V AC (125 V DC)
OperationSignal conditioner operation
Input voltage Ui≤ 30 V
Input current Ii≤ 150 mA
Max. internal inductance Linegligible
Max. internal capacitance Cinegligible

Datasheet - PDF

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PHOENIX CONTACT-2924236-MACX MCR-EX-SL-RPSSI-2I-SPEnglish138 KbytesPHOENIX CONTACT-2924236-MACX MCR-EX-SL-RPSSI-2I-SP

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