Siemens 6ES7138-4CA01-0AA0 – SIMATIC ET 200S PM-E 24 V DC Power Module
SIMATIC ET 200S power module
PM-E 24 V DC module
Siemens PLC power module
Place of Origin:
Germany
Brand Name:
Siemens
SIMATIC ET 200S power module
,PM-E 24 V DC module
,Siemens PLC power module
Power Supply Monitoring Within an ET 200S Potential Group
The PM-E DC24V monitors the supply voltage for the electronic modules in its voltage group. The load supply is connected through the associated TM-P terminal module. The module status is also made available in the process input image.
ET 200S Distributed I/O Power Group
This module is used in SIMATIC ET 200S distributed I/O stations to monitor the 24 V DC load supply for a potential group of electronic modules. It is relevant when a station reports missing load voltage, a group fault, or an unexpected loss of supply to connected I/O modules.
The actual process impact depends on the connected I/O modules, voltage-group design and machine control strategy.
Technical Specifications
Manufacturer-published specifications for the PM-E DC24V power module.
Terminal Module & Voltage-Group Arrangement
The PM-E DC24V is installed with a TM-P terminal module. Siemens specifies the following compatible terminal-module variants in the product manual.
Load Supply Connections
The Siemens manual identifies the following general terminal assignments for the PM-E DC24V. A4 and A8 are available only on specified terminal modules.
AUX1 is described by Siemens as freely usable up to 230 V AC. Confirm the exact terminal-module version and installation instructions before wiring.
Load-Voltage Diagnostic Parameter
When enabled, a diagnostic message is sent to the DP master if the load voltage is missing. The SF LEDs of all modules in the affected voltage group light up. The module status is also stored in the process input image independently of whether this diagnostic parameter is enabled.
LED Status & Troubleshooting Reference
| Indication / Event | Siemens manual description | Check |
|---|---|---|
| SF on | No parameter assignment, incorrect module plugged in, or a diagnostic message is pending. | Check parameter assignment and evaluate diagnostics. |
| PWR off | No load voltage at the power module. | Check the 24 V DC load supply and process wiring. |
| Error type 17D / 10001 | Encoder or load voltage missing; supply voltage absent or too low. | Correct process wiring and check the supply voltage. |
Sourcing Support for Industrial Automation Parts
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Testing scope, warranty coverage, return authorization and DOA handling are subject to the agreed quotation and sales terms.
Frequently Asked Questions
Related Models
Additional part numbers supplied as sourcing references. This list does not indicate technical compatibility or interchangeability with the current product.
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