ALL PRODUCTS

Siemens 6ES7138-7FN00-0AB0 fail-safe digital input module Ready For Ship

Siemens 6ES7138-7FN00-0AB0 fail-safe digital input module Ready For Ship

Product Name:fail-safe digital input module

Brand Name:Siemens

Model Number:6ES7138-7FN00-0AB0

Country of Origin:Germany

Warranty:12 Months

Whatsapp：+86 18159889985

Email：[email protected]

Appurtenance:

siemens 6es7138 7fn00 0ab0 fail safe digital input module ready for ship-1

Overview
Contact for quotation
Specifications
Description
Applications
Features
Functions
FAQ
Spares
Recommended Products

Overview

Brand Name:	Siemens
Model Number:	6ES7138-7FN00-0AB0
Country of Origin:	Germany
Packaging Details:	Original new Factory Sealed
Delivery Time:	in stock
Payment Terms:	T/T

Contact for quotation

Sales Manager:	Stella
Send an email:	[email protected]
Contact in Whatsapp:	+86 18159889985

Specifications

Parameter	Specification
Product Model:	6ES7138-7FN00-0AB0, SIMATIC ET 200iSP Fail-safe Digital Input Module.
Product Type:	8-channel fail-safe NAMUR digital input module for hazardous-area automation.
Digital Inputs:	Eight intrinsically safe NAMUR-compatible digital input channels.
Functional Safety:	Certified up to SIL 3 (IEC 61508), Performance Level e (ISO 13849-1), and Category 4 (EN 954-1).
Input Voltage:	8 V DC encoder supply designed for NAMUR proximity sensors.
Diagnostics:	Supports wire-break detection, short-circuit monitoring, configurable diagnostic alarms, and LED status indication.
Hazardous Area Certification:	ATEX certified for intrinsically safe applications in explosive gas, dust, and mining environments.
Cable Length:	Supports shielded cables up to 500 m and unshielded cables up to 200 m.
Dimensions:	30 × 129 × 136.5 mm, compact housing for DIN rail installation in ET 200iSP stations.
Weight:	Approximately 288 g, providing durable construction for continuous industrial service.

Description

The Siemens 6ES7138-7FN00-0AB0 is a fail-safe digital input module engineered for the SIMATIC ET 200iSP distributed I/O platform, providing eight intrinsically safe NAMUR inputs for safety-critical industrial applications. Designed to meet SIL 3, PLe, and Category 4 safety requirements, it delivers dependable signal acquisition in hazardous environments where functional safety and explosion protection are essential.

Integrated into the SIMATIC ET 200iSP family, 6ES7138-7FN00-0AB0 supports comprehensive diagnostic functions, including wire-break and short-circuit detection, configurable diagnostic alarms, and electrical isolation between the I/O circuits and backplane bus. Its compatibility with NAMUR sensors ensures accurate field signal monitoring under demanding operating conditions.

Optimized for process automation, 6ES7138-7FN00-0AB0 is widely deployed in oil & gas, chemical processing, pharmaceutical production, power generation, and mining facilities, delivering reliable safety signal processing and long-term operational stability in hazardous industrial environments.

Applications

Power plants: Used for turbine protection systems, emergency shutdown circuits, and safety-related field signal acquisition.
Substations: Enable relay protection input monitoring, switchgear status detection, and safety signal transmission.
Chemical plants: Integrate intrinsically safe NAMUR sensor monitoring with distributed process automation systems.
Oil & gas facilities: Provide fail-safe signal acquisition for hazardous production areas, offshore platforms, and refineries.
Mining operations: Support explosion-proof safety monitoring and emergency control systems in underground installations.
Machinery manufacturing plants: Monitor safety switches, emergency stop circuits, and hazardous-area sensors on automated production equipment.

Features

Eight fail-safe NAMUR digital input channels.
Certified up to SIL 3, PLe, and Category 4 safety standards.
Supports intrinsically safe hazardous-area installations.
Wire-break and short-circuit diagnostic capability.
Configurable diagnostic alarms for preventive maintenance.
Electrical isolation between field circuits and backplane bus.
Compatible with SIMATIC ET 200iSP distributed I/O systems.
Compact DIN rail design with reliable industrial construction.

Functions

Acquires safety-critical signals from NAMUR sensors.
Monitors emergency stop devices and safety switches.
Detects cable faults through integrated diagnostics.
Transfers reliable fail-safe input data to the control system.
Supports functional safety applications in hazardous environments.
Improves process reliability through continuous signal monitoring.
Enables safe automation for certified industrial safety systems.

FAQ

Q1: What is the main purpose of 6ES7138-7FN00-0AB0?
A1: It is a fail-safe digital input module designed to collect signals from NAMUR sensors in hazardous industrial environments.

Q2: How many input channels does 6ES7138-7FN00-0AB0 provide?
A2: The module offers eight intrinsically safe digital input channels for NAMUR-compatible devices.

Q3: Does 6ES7138-7FN00-0AB0 support functional safety standards?
A3: Yes. It complies with SIL 3, Performance Level e (PLe), and Category 4 functional safety requirements.

Q4: Can 6ES7138-7FN00-0AB0 detect wiring faults?
A4: Yes. It features integrated wire-break and short-circuit diagnostics to improve system reliability and maintenance efficiency.

Q5: Which industries commonly use 6ES7138-7FN00-0AB0?
A5: It is widely applied in chemical processing, oil & gas, power generation, mining, pharmaceutical manufacturing, and other hazardous-area process automation systems.

Spares

6GK1503-2CA01	6ES7321-7BH01-0AB0
6GK5408-8GS00-2AM2	6SE7090-0XX84-0BJ0
6GK5216-4GS00-2TC2	3RM1302-3AA04
6ES7134-6HD01-0BA1	6SE7033-5GJ84-1JC0
6DL1135-6TF00-0PH1	6ES7155-6AU00-0CN0
6GK5408-8GS00-2AM2	6ES7231-5QD32-0XB0
6GK5205-3BB00-2AB2	6SE7033-5GJ84-1JC0
6AV6642-0AA11-0AX1	6SE7090-0XX84-1GA1
6GK5761-1FC00-0AA0	6SE7041-2WL84-1JC1
6ES7315-6FF04-0AB0	6SE7033-5GJ84-1JC2
6ES7635-2EC02-0AE3	6SE7041-2UL84-1GG0
6GK7343-2AH01-0XA0	6SE7038-6GL84-1JB0
6SL3054-0EJ00-1BA0	6SE7041-2UL84-1GF0