Official DistributorSKU
MPN
FA MCR-EX-HT-TS-I-OLP-PT
Weight
0.197 kg
FA MCR-EX-HT-TS-I-OLP-PT - Head-mounted transducer
The output loop-powered head transmitter transmits up to two sensor signals from RTD and TC sensors as well as from resistance-type sensors and voltage sensors via HART communication or 4 ... 20 mA, configurable. SIL 2/3, intrinsic safety.
Technical Specifications
Product properties
| Product family | Field Analog |
Insulation characteristics
| Overvoltage category | II |
| Pollution degree | 2 |
Electrical properties
| Step response (0–99%) | 0.8 s (TC) |
Electrical isolation Input/output
| Test voltage | 2 kV AC |
Supply
| Supply Voltage Range | loop-powered, no external supply necessary |
| Supply Voltage Range | 11 V ... 42 V (Standard) |
| Supply Voltage Range | 11 V ... 32 V (SIL active) |
| Supply Voltage Range | 11 V ... 30 V (Ex) |
Measurement
| Input voltage range | -20 mV ... 100 mV |
| Sensor types (RTD) that can be used | Pt, Ni, Cu sensors: 2, 3, 4-wire |
| Sensor types that can be used (TC) | A, B, C, D, E, J, K, L, N, R, S, T, U |
| Temperature measuring range | -250 °C ... 2500 °C (Range depending on the sensor type) |
| Temperature measuring range | -200 °C ... 850 °C (Pt 100) |
| Temperature measuring range | > 10 K (RTD) |
| Temperature measuring range | > 50 K (TC) |
| Linear resistance measuring range | 10 Ω ... 2000 Ω (Minimum measuring span: 10 Ω) |
Signal
| Current Output Signal | 4 mA ... 20 mA (HART) |
| Current Output Signal | 20 mA ... 4 mA (HART) |
| Max. current output signal | 23 mA |
| Load | (UL - 11 V) / 0,023 A |
| HART coding | FSK ± 0.5 mA |
| HART version | 7 |
| Transmission Speed | 1200 Baud |
| Mains frequency filter | 50/60 Hz |
| Communication resistance | ≥ 250 Ω |
| Switch-on delay | approx. 10 s (HART) |
| Switch-on delay | approx. 28 s (Measured value) |
Connection data
| Connection Method | Push-in connection |
| Stripping length | 10 mm |
| Conductor cross section rigid | 0.2 mm² ... 1.5 mm² |
| Conductor cross section flexible | 0.2 mm² ... 1.5 mm² |
| Conductor cross section AWG | 24 ... 16 |
Ambient conditions
| Degree of Protection | IP33 (upon installation in field housing IP66/67, NEMA 4X) |
| Ambient Temperature (Operation) | -40 °C ... 85 °C |
| Ambient Temperature (Operation) | -40 °C ... 70 °C (SIL active) |
| Ambient temperature (storage/transport) | -50 °C ... 100 °C |
| Altitude | ≤ 4000 m (Above sea level) |
| Climatic class | C1 |
| Permissible humidity (operation) | 5 % ... 95 % (condensation permitted) |
CE
| Certificate | CE-compliant |
ATEX
| Identification | II 1G Ex ia IIC T6...T4 Ga |
| Identification | II 2G Ex ia IIC T6...T4 Gb |
| Certificate | EPS 17 ATEX 1 130 X |
IECEx
| Identification | Ex ia IIC T6...T4 Ga |
| Identification | Ex ia IIC T6...T4 Gb |
| Certificate | IECEx EPS 17.0076X |
UL, USA/Canada
| Identification | UL 61010 Recognized |
FM
| Identification | NI / Class I / Div. 1, 2 / Group ABCD T6/T5/T4 |
| Identification | IS / Class I / Div. 1, 2 / Group ABCD |
CSA
| Identification | Exia / Class I / Group ABCD T6/T5/T4 |
Mounting
| Assembly instructions | Installation in connection head according to DIN 43729 form B |
Why Proax for Phoenix Contact 2908743?
Proax is an authorized distributor of Phoenix Contact 2908743 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Pack Size | 1 |
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