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6ES7138-4DC01-0AB0 Siemens

Name: 6ES7138-4DC01-0AB0 Siemens
Brand: Siemens
SKU: 6ES7138-4DC01-0AB0
Price: 632.5 USD
Availability: InStock

$632.50 - $1,237.50

$632.50

$632.50 - $1,237.50

$632.50

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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The 6ES7138-4DC01-0AB0 is a SIMATIC DP electronics module designed for the ET 200S distributed I/O system. It provides a single-channel stepper-motor pulse interface (1 STEP, ±5 V, 204 kHz), enabling stepper-motor positioning control within field-level installations. The module occupies a 15 mm width on the ET 200S rail and supports functions such as reference cams, external stop, limit switch, and pulse suppression. Typical uses include high-precision motor positioning tasks in compact modular I/O architectures.

Best Suited For

Stepper motor positioning in modular ET 200S I/O systems
Compact centralized control cabinets with limited width
Integration with SIMATIC DP networks for motion control
Applications requiring ±5 V pulse/direction interface

Function

Stepper-motor pulse interface (±5 V, 204 kHz)

Fieldbus platform

SIMATIC DP, ET 200S

Width

15 mm

Rated load voltage

24 V DC

Typical power loss

1.5 W

Technical Specifications

I/O & Electrical

Rated load voltage (L+)

24 V DC

Reverse-polarity protection

Yes

Input current (no load) from L+

40 mA

Input current from backplane bus (3.3 V DC)

max. 10 mA

Power loss, typical

1.5 W

Communication & Power

Stepper-motor outputs

±5 V differential (PULSE/notPULSE, DIR/notDIR, RS 422)

Max repeat frequency

204 kHz

Physical & Environmental

Width

15 mm

Height

81 mm

Depth

52 mm

Weight, approx.

40 g

Max cable length (encoder)

100 m (twisted & shielded)

Certifications

EU Declaration of ConformityUK Declaration of ConformityChina RoHSULRCMATEXFMIECExABSBVDNVLRPRSRINACCS

Module includes diagnostics LEDs: RDY, POS (green), SF (red), digital-input status (green). Input functions include reference cam, pulse suppression, external stop, limit switch. Cable lengths: shielded max 1 000 m, unshielded max 600 m.

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Rockwell Automation documentation

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