Siemens 6ES7138-4CB10-0AB0 Power Module

Series#: Siemens

Product Details

Model: 6ES7138-4CB10-0AB0 – SIEMENS SIMATIC DP Power Module PM-E for ET200S, designed for reliable 24V DC system power supply.
Provides robust electrical isolation and short-circuit protection for up to 8 electronic modules in the ET200S distributed I/O system.
Supports 24V DC input voltage with integrated diagnostics for module and load voltage monitoring via PROFIBUS DP.
Compact design with plug-in terminal blocks for easy installation and maintenance; reduces downtime in industrial automation.
Compatible with all standard ET200S interface modules and bus terminals, ensuring seamless integration in Siemens TIA Portal environments.
100% Genuine and New, rigorously inspected before international dispatch.

Specification

The SIEMENS SIMATIC DP Power Module PM-E, specifically the 6ES7138-4CB10-0AB0, is a critical component for the ET200S distributed I/O system, providing a stable and isolated 24V DC power supply to the backplane bus and connected electronic modules. Engineered for demanding industrial environments, this power module ensures reliable operation with integrated short-circuit and overload protection, as well as diagnostic capabilities that report module and load voltage status to the PROFIBUS DP network. Its compact form factor and plug-in design simplify cabinet wiring and maintenance, making it a preferred choice for automotive, food & beverage, and material handling applications. Below are the detailed technical specifications derived from the Siemens product knowledge base.

Attribute	Specification
Product Type	Power Module PM-E for ET200S
Model Number	6ES7138-4CB10-0AB0
Input Voltage Range	24V DC (20.4V to 28.8V DC)
Output Voltage (Backplane Bus)	24V DC (isolated, max 10A per module group)
Max Output Current	10A (total for connected electronic modules)
Short-Circuit Protection	Yes, electronic trip (auto-recovery after fault cleared)
Overload Protection	Yes, thermal and current limiting
Diagnostic Functions	Module voltage monitoring (undervoltage/overvoltage), load voltage monitoring, short-circuit indication via PROFIBUS DP
Isolation	Galvanic isolation between input and backplane bus (1500V AC test voltage)
Number of Channel Groups	1 (for up to 8 electronic modules in the same potential group)
Connection Type	Plug-in terminal blocks (screw or spring-loaded, depending on variant)
Dimensions (W x H x D)	Approx. 15mm x 81mm x 75mm (module width for ET200S)
Weight	Approx. 50g
Operating Temperature	-25°C to +60°C (with derating above 55°C)
Storage Temperature	-40°C to +85°C
Relative Humidity	5% to 95% (non-condensing)
Protection Class	IP20 (for use in control cabinet)
Certifications	CE, cULus, ATEX (for hazardous locations), FM
Compatibility	All ET200S interface modules (e.g., IM151-1, IM151-3) and standard electronic modules
Software Support	Configurable via STEP 7 (TIA Portal) and SIMATIC Manager