Product Description

Overview

The Schneider Modicon M340 Discrete Input Module is part of the Modicon X80 range, offering reliable isolated inputs for industrial automation systems. Moreover, it supports 8 capacitive inputs with a 20 ms conversion rate, ensuring fast and accurate signal processing. This IP20-rated module is robust and suitable for medium to large process applications. In addition, it is compatible with 2-wire and 3-wire proximity sensors conforming to IEC 60947-5-2 standards, allowing flexible sensor integration.

Technical Specifications

General

• Product Type: Discrete Input Module

• Series: Modicon X80

• Model: M340 Discrete Input

• Number of Inputs: 8 (capacitive)

• Conversion Rate: 20 ms

• Isolation: Yes, between channels

• Terminal Type: Cage/Screw/Spring

• Dimensions: 3.93 in H × 6.29 in D

• Weight: 0.12 kg

• Protection Rating: IP20

• Operating Temperature: 0°C to 60°C

Electrical

• Input Voltage: 200–220 VAC

• Current Consumption: 76 mA at 3.3 V DC, 93.6 mA at 24 V DC

• Power Dissipation: 4.73 W

• External Fuse: 0.5A fast-blow per channel group

Compliance & Certifications

• Standards: IEC 61131-2, CSA C22.2 No 142, CSA C22.2 No 213, UL 508

• Certifications: CE, EAC, RCM, UL, CSA, Merchant Navy

FAQ

Q1: How many inputs does the M340 discrete input module support?
It supports 8 isolated capacitive inputs with fast 20 ms conversion.

Q2: What type of sensors is it compatible with?
It works with 2-wire and 3-wire proximity sensors conforming to IEC 60947-5-2.

Q3: Is the module suitable for harsh industrial environments?
Yes, it is IP20-rated and certified to international industrial standards.

Q4: Does it provide isolation between channels?
Yes, each channel is electrically isolated for safety and reliability.

Q5: What protection features are included?
An external 0.5A fast-blow fuse is provided per group of channels for overload protection.