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Weidmüller Signal Conditioner, Switch Input, NPN Open Collector Output, 19.2V & 31.2V Supply, IECEx, Model ACT20X

Category Signal Conditioner Brand Weidmuller Condition New

Specifications

Country of Origin Denmark
Brand Weidmüller
Model ACT20X
IP Rating IP20
Mount Type DIN Rail
Series ACT20X
Maximum Operating Temperature 60°C
Minimum Operating Temperature -20°C
Terminal type Screw
Output Range 2.5 V dc
Input Range 8
Supply Voltage 19.2, 31.2V
Hazardous Area Certification IECEx
Input Signal Type Switch
Standards/Approvals EAC, UL
Output Signal Type NPN Open Collector
SIL Level SIL 2

Key Features

  • Designed for safe signal transmission of NAMUR and digital switching signals.
  • Supports negative-switching transistor outputs (NPN) for reliable signal communication.
  • Compact 22.5 mm width DIN rail mounting with screw terminal connections.
  • Features alarm contact for malfunction indication and available in 1 or 2 channel options.
  • Operates within temperature range from -20°C to 60°C, protected with IP20 rating.
  • Complies with EAC and UL standards, supporting SIL 2 safety integrity level.

Product Description

Weidmüller ACT20X signal conditioner model ACT20X is engineered for precise isolation and transmission of switch input signals using NPN open collector outputs, powered by dual supply voltages of 19.2V and 31.2V. Its IECEx certification ensures suitability in hazardous environments, making it optimal for industrial automation applications involving safe zone signal processing.

This unit supports NAMUR sensor and digital switching signals, converting them safely for control system use. The device mounts easily on DIN rails with robust screw terminal connections and features an alarm contact to signal malfunctions, enhancing operational reliability.

With a narrow 22.5 mm profile, the ACT20X provides flexible installation options allowing 1 or 2 channel configurations. Its operational temperature range from -20°C to 60°C and IP20 enclosure offers stable performance in standard industrial ambient conditions.

The product meets SIL 2 safety integrity level and includes EAC and UL approvals, reinforcing its compliance with international industrial safety standards. Its Denmark origin adds manufacturing quality assurance.

Designed for safe signal transmission of NAMUR and digital switching signals. Supports negative-switching transistor outputs (NPN) for reliable signal communication. Compact 22.5 mm width DIN rail mounting with screw terminal connections.

Features alarm contact for malfunction indication and available in 1 or 2 channel options. Operates within temperature range from -20°C to 60°C, protected with IP20 rating. Complies with EAC and UL standards, supporting SIL 2 safety integrity level.

This signal conditioner is widely used in industrial automation, electrical engineering, hazardous area installations, process control, and monitoring systems. It is ideal for integration into control panels where safety and signal integrity are critical.

Explore the category for a variety of Signal Conditioners suitable for different industrial and electrical applications available at EnvMart.

Weidmüller Signal Conditioner, Switch Input, NPN Open Collector Output, 19.2V & 31.2V Supply, IECEx, Model ACT20X
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Frequently Asked Questions

The ACT20X operates with dual supply voltages of 19.2V and 31.2V.

This unit operates within a temperature range from -20°C to 60°C.

It features an NPN open collector output for reliable signal communication.

This model is designed for DIN rail mounting and includes screw terminal connections.

It complies with IECEx, EAC, and UL standards, and supports SIL 2 safety integrity level.

This signal conditioner supports NAMUR and digital switching signals.

The device has an IP20 rating, indicating protection against solid objects larger than 12.5 mm.

It has a compact width of 22.5 mm, allowing for space-efficient installation.

Yes, it includes an alarm contact to signal malfunctions, enhancing operational reliability.

It is widely used in industrial automation, electrical engineering, hazardous area installations, and process control.

The input range for this model is specified as 8.

This signal conditioner is manufactured in Denmark.

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