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Weidmuller 8965350000 ACT20X-HDI-SDO-RNC-S ACT20X Isolating Switch Amplifier

Weidmuller 8965350000 ACT20X-HDI-SDO-RNC-S ACT20X Isolating Switch Amplifier

Only 10 item(s) left in stock
  • Manufacturer: Weidmuller

  • Product No.: 8965350000

  • Country of origin:Germany

  • Product Type: Isolating Switch Amplifiers

  • Payment: T/T, Western Union

  • Weight: 175g

  • Dimensions: 117.2 mm x 22.5 mm x 113.6 mm

  • Shipping port: Xiamen

  • Warranty: 12 months

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Weidmuller 8965350000 ACT20X-HDI-SDO-RNC-S ACT20X Isolating Switch Amplifier

Description

Designed for intrinsically safe signal processing, the Weidmuller 8965350000 functions as a high-reliability isolating switch amplifier within the ACT20X series. This module is engineered to safely isolate and transmit digital signals from hazardous areas (Zone 0, 1, 2) to safe-area control environments. It supports inputs from NAMUR sensors or mechanical switch contacts and converts them into relay outputs.

The ACT20X-HDI-SDO-RNC-S features comprehensive galvanic isolation between the input, output, and power supply circuits, ensuring superior signal integrity and system protection. Configuration is managed via standard FDT/DTM software, allowing operators to easily set parameters, monitor device status, and configure line fault detection (LFD) for open-circuit or short-circuit conditions.

Features

  • Intrinsically safe digital inputs compatible with NAMUR sensors and mechanical switches.
  • Relay output configuration for reliable safe-area signal switching.
  • Galvanic isolation across input, output, and power supply channels.
  • Software-based configuration utilizing standard FDT/DTM tools.
  • Integrated line fault detection (LFD) to identify open and short circuits in the field wiring.
  • Compact 22.5 mm housing designed for standard DIN-rail mounting.

Applications

  • Oil and gas processing and refining facilities.
  • Chemical and petrochemical manufacturing plants.
  • Water and wastewater treatment systems.
  • Power generation and distribution utilities.
  • Hazardous area signal isolation and safety instrumented systems (SIS).

Technical Specifications

ManufacturerPart Number/ModelProduct SeriesInput TypeSensor SupplyOutput TypeNominal Switching VoltageSupply VoltagePower ConsumptionConfiguration InterfaceConnection TypeIP RatingOperating TemperatureStorage TemperatureHumidityDimensions (H x W x D)Weight
Weidmuller
8965350000 (ACT20X-HDI-SDO-RNC-S)
ACT20X
NAMUR sensor (DIN EN 60947-5-6), switch contact
8 V DC / 8 mA
Relay
<= 125 V AC / 110 V DC (safe area), <= 32 V AC / 32 V DC (Zone 2)
19.2 to 31.2 V DC
<= 1.3 W
FDT/DTM software
Screw connection
IP20
-20 to +60 Celsius
-20 to +85 Celsius
0 to 95% (non-condensing)
117.2 mm x 22.5 mm x 113.6 mm
175 g

Installation Guidelines

  • Mounting: Snap securely onto a standard TS 35 DIN rail in a vertical orientation to optimize heat dissipation.
  • Wiring Separation: Maintain a minimum physical distance of 50 mm between intrinsically safe (Ex i) field wiring and non-intrinsically safe wiring.
  • Grounding: Ensure the DIN rail is properly bonded to the functional earth ground of the control cabinet.
  • Cabinet Protection: For installation in Zone 2 environments, the module must be mounted inside an enclosure providing a minimum protection rating of IP54.

Compliance and Certifications

  • ATEX
  • IECEx
  • CE
  • UL
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What is the primary function of the Weidmuller 8965350000?

The Weidmuller 8965350000 (ACT20X-HDI-SDO-RNC-S) is an intrinsically safe isolating switch amplifier designed to safely transmit digital signals from hazardous areas (such as NAMUR sensors or mechanical switches) to safe-area control systems via relay outputs.

How is the ACT20X-HDI-SDO-RNC-S configured?

This module is configured using standard FDT/DTM software, allowing operators to parameterize input types, configure line fault detection, and monitor device diagnostics.

What are the power supply requirements for this module?

The module requires a nominal supply voltage of 19.2 V DC to 31.2 V DC and has a maximum power consumption of 1.3 W.

Does the module support line fault detection?

Yes, the ACT20X-HDI-SDO-RNC-S features integrated line fault detection (LFD) to monitor the field wiring for open-circuit and short-circuit conditions.

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
Germany

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