Siemens 6ES7131-4BD01-0AB0 SIMATIC ET 200S 4DI DC24V High Feature Input Module

Overview

SIEMENS SIMATIC ET 200S

6ES7131-4BD01-0AB0 SIMATIC ET 200S 4DI DC24V High Feature Input Module

Four-channel 24 V DC input electronics with module-wide selectable filtering, a protected sensor supply and rising-edge process interrupts in compatible ET 200S stations.

At a Glance

Brand	Siemens
Model	6ES7131-4BD01-0AB0
Product Type	High Feature digital input electronic module
Core Function	Acquisition of switch and proximity-sensor states
Application	SIMATIC ET 200S distributed I/O stations

Filter both signal edges

One delay setting applies to the complete module and to both rising and falling transitions.

Recognize sensor faults

Sensor-supply short-circuit diagnostics identify a module-wide fault through channel 0.

Choose the terminal base

15 mm spring, screw and FastConnect terminal modules support the required sensor wiring.

Product Overview

6ES7131-4BD01-0AB0 adds four digital sensor inputs to an ET 200S station in a 15 mm-wide electronic module, accepting signals from switches and compatible proximity sensors.

High Feature functions provide configurable input filtering, sensor-supply short-circuit diagnostics and isochronous operation, while rising-edge process interrupts require a compatible interface module or station CPU.

Ordering focus: Keep the complete 4BD01-0AB0 order number, match the terminal module to the sensor wiring, and establish whether the installed interface supports the required interrupt functions.

Key Functions

Apply one filter setting across the input module

Choose a nominal delay of 0.1, 0.5, 3 or 15 ms for all four channels, with the same setting applied to both switching directions and a 3 ms default.

Separate input activity from group diagnostics

Individual green indicators show active input channels, while the red SF indicator reports group faults or a missing parameter assignment.

Trigger the program on selected rising edges

Each input channel can trigger a rising-edge process interrupt when the function is enabled with an IM151-1 HIGH FEATURE interface or IM151-7 CPU.

Official Specifications

Digital Input Channels	4
Rated Supply and Input Voltage	24 V DC; supply from the power module with reverse-polarity protection
Input Signal Thresholds	Signal 0: −30 to +5 V; signal 1: +11 to +30 V
Typical Input Current at Signal 1	8 mA
Nominal Input Delay on Both Edges	0.1, 0.5, 3 or 15 ms; module-wide setting
Input Characteristic	IEC 61131, Type 1
Maximum Signal-Cable Length	600 m unshielded; 1000 m shielded
Sensor Supply Output	0–500 mA; at least L+ minus 0.5 V under load; electronic short-circuit protection per module
Maximum Two-Wire Sensor Bias Current	1.5 mA
Input Address Allocation	1 byte normally; 4 bits when packed
Parameter Data Length	3 bytes
Electrical Isolation	Channels isolated from the backplane bus; no isolation between channels
Permissible Inter-Circuit Potential Difference	75 V DC or 60 V AC
Insulation Test Voltage	500 V DC
Typical Module Power Dissipation	0.7 W
Status and Group-Fault Indicators	Green status LED per channel; red SF group-error LED
Process-Interrupt Trigger	Configurable rising edge on each input channel
Module Width	15 mm
Approximate Module Weight	35 g
Ambient Range with Vertical Installation	0–55 °C

Official source:Siemens 4DI DC24V HF Product Manual

Frequently Asked Questions

Can I give each input on 6ES7131-4BD01-0AB0 a different filtering time?

The input delay is assigned to the complete module, so all four channels use the same selected value for both rising and falling edges.

Which ET 200S interfaces let me enable rising-edge interrupts on 6ES7131-4BD01-0AB0?

The IM151-1 HIGH FEATURE interface module and IM151-7 CPU support parameter assignment for the module’s process interrupts and individual rising-edge triggers.

Where should I connect DI0 through DI3 on 6ES7131-4BD01-0AB0?

Connect DI0 to terminal 1, DI1 to terminal 5, DI2 to terminal 2 and DI3 to terminal 6 on the matching terminal module.

Why does a sensor-supply fault on 6ES7131-4BD01-0AB0 appear against channel 0?

The short-circuit diagnostic is reported on channel 0 but applies to the sensor supply for the entire module.

What should I check before connecting a two-wire proximity sensor to 6ES7131-4BD01-0AB0?

The sensor’s bias current must not exceed 1.5 mA for the supported two-wire BERO connection.

Can I pack the inputs of 6ES7131-4BD01-0AB0 into less than one byte?

Packed addressing assigns four bits to the module instead of the normal one-byte address allocation.

What should I investigate if the SF indicator on 6ES7131-4BD01-0AB0 stays red after installation?

Check the module parameter assignment and installed module type, then evaluate any pending diagnostics, because each of these conditions can activate the group-fault indicator.

Compatibility & Ordering Notes

Before ordering 6ES7131-4BD01-0AB0: Specify the complete High Feature article and the required quantity, noting that the Siemens order number is supplied as a package of five electronic modules, and select the terminal base for the field wiring.

Compatibility Checklist for 6ES7131-4BD01-0AB0

• Use a supported 15 mm ET 200S terminal module from the TM-E15C, TM-E15S or TM-E15N families.
• Select the terminal version for the sensor’s two-wire or three-wire connection and the required L+ or AUX1 terminals.
• Apply the selected input delay to the whole module; 3 ms is the default setting.
• For process interrupts, use IM151-1 HIGH FEATURE or IM151-7 CPU and enable both the module interrupt and the required channel’s rising-edge trigger.
• Enable sensor-supply short-circuit diagnostics when the application requires fault reporting; a reported channel-0 fault covers the entire module.

Hot Selling Models