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Phoenix Contact 2813538 3-way Isolating Amplifier

The PHOENIX CONTACT MINI MCR-SL-I-U-4 is a highly compact isolating amplifier ideal for electrical isolation, conversion, amplification, and filtering of standard analog signals. It offers 3-way isolation and fixed signal combinations, making it an entry-level alternative to configurable signal conditioners. This device is suitable for applications requiring signal isolation and conditioning in industrial automation, process control, and building automation systems. Its compact size and low power consumption make it easy to integrate into existing systems, while its robust design ensures reliable performance in harsh environments.

Authorized Distributors
Source:DigiKey
Part No:2813538
Stock:36
Inv Date:05-28-2026
Price: Unit price: $299.28
Buy/RFQ:
Part No:2813538
Stock:4
Inv Date:05-29-2026
Price: Unit price: $308.25
Buy/RFQ:
Part No:2813538
Stock:21
Inv Date:05-28-2026
Price: Unit price: $326.04
Buy/RFQ:

Phoenix Contact 2813538 3-way Isolating Amplifier Specifications:

  • Packing unit: 1 pc
  • Weight per Piece: 80.0 g
  • Custom tariff number: 85437090
  • Country of origin: Germany
  • Ambient temperature (operation): -20 °C ... 65 °C
  • Ambient temperature (storage/transport): -40 °C ... 85 °C
  • Maximum altitude: ≤ 2000 m
  • Degree of protection: IP20
  • Number of inputs: 1
  • Configurable/programmable (input): no
  • Current input signal: 4 mA ... 20 mA
  • Max. input current: 50 mA
  • Input resistance current input: approx. 50 Ω
  • Number of outputs: 1
  • Configurable/programmable (output): no
  • Voltage output signal: 0 V ... 10 V
  • Max. output voltage: 12.5 V
  • Short-circuit current: approx. 2 mA
  • Load/output load voltage output: ≥ 10 kΩ
  • Nominal supply voltage: 24 V DC
  • Supply voltage range: 19.2 V DC ... 30 V DC
  • Max. current consumption: < 9 mA
  • Power consumption: < 200 mW
  • Connection method: Screw connection
  • Conductor cross section solid min.: 0.2 mm²
  • Conductor cross section solid max.: 2.5 mm²
  • Conductor cross section AWG min.: 26
  • Conductor cross section AWG max.: 12
  • Conductor cross section flexible min.: 0.2 mm²
  • Conductor cross section flexible max.: 2.5 mm²
  • Stripping length: 12 mm
  • Screw thread: M3
  • Maximum transmission error: ≤ 0.1 % (of final value)
  • Maximum temperature coefficient: < 0.01 %/K
  • Temperature coefficient, typical: < 0.002 %/K
  • Limit frequency (3 dB): approx. 100 Hz
  • Step response (10-90%): approx. 3.5 ms
  • Electrical isolation: Basic insulation according to EN 61010
  • Overvoltage category: II
  • Degree of pollution: 2
  • Rated insulation voltage: 50 V AC/DC
  • Test voltage, input/output/supply: 1.5 kV (50 Hz, 1 min.)
  • Noise emission: EN 61000-6-4
  • Noise immunity: EN 61000-6-2
  • Color: green
  • Housing material: PBT
  • Mounting position: any
  • Electromagnetic compatibility: Conformance with EMC Directive 2004/108/EC / 2014/30/EU
  • ATEX: II 3 G Ex nA IIC T4 Gc X
  • UL, USA / Canada: UL 508 Recognized
  • GL: GL EMC 2 D

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Frequently Asked Questions

Where can I buy Phoenix Contact 2813538?

You can click on the BUY or RFQ button to purchase 2813538 from an authorized Phoenix Contact distributor.

How do I troubleshoot issues or seek technical support for part 2813538?

You can download the 2813538 datasheet or visit the Phoenix Contact website for support.

Who is the manufacturer of 2813538?

Phoenix Contact

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