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2811446
2811446
2811446
Phoenix Contact 2811446 Signal Conditioner - MACX MCR-UI-UI-NC
Phoenix Contact 2811446 Signal Conditioner - MACX MCR-UI-UI-NC
  1. 2811446
  2. 2811446
  3. 2811446
  4. Phoenix Contact 2811446 Signal Conditioner - MACX MCR-UI-UI-NC
  5. Phoenix Contact 2811446 Signal Conditioner - MACX MCR-UI-UI-NC

Phoenix Contact 2811446 Signal Conditioner – MACX MCR-UI-UI-NC

£379.44 inc VAT

In Stock · Delivered in 5–7 Working Days
Estimated UK delivery time, subject to order confirmation, courier services and destination. International delivery times vary.
Technical SpecificationsPhoenix Contact
Model MACX MCR-UI-UI-NC
Product Type Signal Conditioner / Isolating Amplifier
Part Number 2811446
Input Signal Types Voltage / Current (configurable)
Output Signal Types Voltage / Current (configurable)
Mounting Type DIN rail (NS 35)
Input Types Configurable via DIP switches
Nominal Supply Voltage 24 V DC
Rated Insulation Voltage Up to 300 Vrms (per IEC/EN 61010-1)
Connection Type Screw terminals (M3)
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Phoenix Contact 2811446 Signal Conditioner – MACX MCR-UI-UI-NC

The Phoenix Contact MACX MCR-UI-UI-NC is a high-precision 3-way isolating amplifier offering safe electrical isolation and versatile signal conversion for industrial automation systems. Supporting over 1600 configurable signal ranges through front-facing DIP switches , this compact DIN rail module is a powerful tool for analog signal conditioning in safety-critical applications.

Technical Specifications

Model MACX MCR-UI-UI-NC
Part Number 2811446
Product Type Signal Conditioner / Isolating Amplifier
Input Signal Types Voltage / Current (configurable)
Output Signal Types Voltage / Current (configurable)
Power Supply 12–24 V DC (nominal), 9.6–30 V DC (range)
Mounting Type DIN rail (NS 35)
Dimensions (W × H × D) 12.5 × 112.5 × 113.7 mm

Input Characteristics

Input Channels 1
Input Types Configurable via DIP switches
Voltage Ranges ±50 mV to ±100 V, includes bipolar/unipolar signals
Current Ranges ±1 mA to ±100 mA (e.g. 0–20 mA, 4–20 mA)
Min Input Signals ±50 mV or ±1 mA
Max Input Signals ±100 V or ±100 mA
Voltage Input Resistance ~1 MΩ
Current Input Resistance ~10 Ω

Output Characteristics

Output Channels 1 (configurable)
Voltage Outputs 0–10 V, ±10 V, 2–10 V, etc.
Current Outputs 0–20 mA, 4–20 mA, ±20 mA, etc.
Load Resistance (Voltage) ≥ 1 kΩ @ 10 V
Load Resistance (Current) ≤ 600 Ω (active), passive ≤ (UB–2 V)/Ioutmax
Ripple < 10 mVrms

Signal Processing & Accuracy

Max Transmission Error ≤ 0.1% (final value)
Zero/Span Adjustment ±4%
Limit Frequency (3 dB) 10 kHz (switchable to 30 Hz)
Step Response 35 µs (10 kHz), 11 ms (30 Hz)
Temp Coefficient 0.0075 %/K

Power & Isolation

Nominal Supply Voltage 24 V DC
Power Consumption ≤ 700 mW
Power Dissipation ~500–700 mW (typ.)
Isolation 3-way (input/output/power)
Test Voltage 2.5 kV AC, 60 s
Rated Insulation Voltage Up to 300 Vrms (per IEC/EN 61010-1)

Mechanical & Connection Data

Connection Type Screw terminals (M3)
Conductor Size (Rigid/Flexible) 0.2–2.5 mm²
AWG 24–14
Stripping Length 7 mm
Torque 0.5–0.6 Nm

Environmental & Reliability

Protection Class IP20
Operating Temperature –20°C to +70°C (varies by altitude)
Storage Temperature –40°C to +85°C
Humidity 5% to 95% (non-condensing)
Altitude Rating Up to 5000 m (with derated voltage/temperature)
Housing Material PA 6.6-FR (flame retardant, gray RAL 7042)
Shock Resistance 30 g / 11 ms (per IEC 60068-2-27)
Vibration Resistance 5 g, 5–500 Hz (per IEC 60068-2-6)

Certifications & Standards

Safety Standards IEC/EN 61010-1, IEC/EN 60079-7
Rated for SIL Applications Yes
Installation Categories Overvoltage Cat II, Pollution Degree 2
Explosion Protection EPL Gc, Div. 2 (Ex environments)

Related Products & Helpful Links

Frequently Asked Questions

How can I check whether 2811446 is the correct replacement?

Check the exact manufacturer part number, electrical ratings, interface type, mounting and equipment compatibility against your existing equipment and the manufacturer’s datasheet.

How quickly can 2811446 be delivered?

This product is listed as in stock, with estimated UK delivery in 3–5 working days. Delivery depends on order confirmation, courier services and destination.

Where can I check specifications and compatibility?

Review the specification information above and the product’s Downloads or Data Sheets tab, where documents are supplied. Our team can help check part numbers and installation compatibility.

What warranty does Drive Outlet Megastore offer?

Drive Outlet offers its own 2-year return-to-base warranty unless otherwise stated. Manufacturer warranties may not apply; please review the Terms and Conditions before ordering.

Weight 1 kg

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2811446-Datasheet.pdf
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SKU: 2811446

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