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Siemens 6ES7138-4FD00-0AA0 SIMATIC ET 200S 4POTDIS Potential Distributor Module
Manufacturer: Siemens
Condition: Brand New
Lead Time: In Stock
Origin: Germany
Warranty: 12 Months
Email: [email protected]
whatsApp: +86-18150117685
- Overview
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Overview
- Use a compatible ET 200S TM-E15C, TM-E15S or TM-E15N terminal base from the supported combinations.
- Match L and M to the upstream PM-E load supply and do not treat AUX1 as an automatically available terminal on every base.
- Keep each branch within 5 A and include all intervening module currents in the 10 A group budget.
- Provide output short-circuit protection through the appropriate PM-E arrangement or external protective circuitry.
- Allow for the full terminal-base assembly dimensions rather than the electronic-module dimensions alone.
6ES7138-4FD00-0AA0 SIMATIC ET 200S 4POTDIS Potential Distributor Module
A four-way potential distributor using the load voltage supplied by the ET 200S power module, with up to 5 A per output and 10 A per module.
At a Glance
| Brand | Siemens |
|---|---|
| Model | 6ES7138-4FD00-0AA0 |
| Product Type | Potential distributor electronic module |
| Core Function | Distributing the load-group supply to field circuits |
| Application | ET 200S load-voltage groups |
Common load potential
The distributed L and M potentials follow the upstream PM-E supply.
Current sharing
Other modules between PM-E and the distributor reduce the available total current.
Protection planning
The distributor has no internal output short-circuit protection.
Product Overview
6ES7138-4FD00-0AA0 provides four potential-distribution outputs for an ET 200S load-voltage group, taking its L and M potentials from the group’s power module.
Each output is rated for up to 5 A within the 10 A module total, and the available distribution current must also account for intervening modules on the same load bus.
Key Functions
Bring the load-group potential to field connections
The distributor carries L to terminals 1, 2, 5 and 6 and M to the corresponding return connections on the selected terminal module.
Budget the shared load-bus current
The module total is limited to 10 A, and currents used by modules between PM-E and 4POTDIS reduce the current available for distribution.
Provide separate power distribution
The module distributes the supplied potential without diagnostic interrupts or isochronous operation, and output short-circuit protection must be provided through PM-E or externally.
Official Specifications
| Distribution Outputs | 4 |
|---|---|
| Maximum Output and Module Current | 5 A per output; 10 A per module |
| Permitted DC Load Supply | 24–48 V DC from the power module |
| Permitted AC Load Supply | 24–230 V AC from the power module |
| Maximum Cable Length | 600 m unshielded; 1000 m shielded |
| Parameter Data Length | 1 byte |
| Isolation Arrangement | Outputs isolated from backplane bus; no channel-to-channel isolation |
| Permissible Supply-to-Backplane Potential Difference | 75 V DC or 240 V AC |
| Supply-to-Backplane Insulation Test | 500 V DC or 1500 V AC |
| Reverse-Polarity Protection | None |
| Internal Output Short-Circuit Protection | None; protection through PM-E or external circuitry |
| Diagnostic Interrupt and Isochronous Operation | Neither provided |
| Electronic-Module Dimensions | 15 × 81 × 52 mm; complete assembly depends on terminal base |
| Approximate Module Weight | 33 g |
Frequently Asked Questions
Can 6ES7138-4FD00-0AA0 provide a separate voltage from the rest of its PM-E group?
The distributed L and M potentials follow the power module of the same load-voltage group.
Why is less than 10 A available at 6ES7138-4FD00-0AA0 when other modules are ahead of it?
Modules located between PM-E and the distributor draw from the same load bus and reduce the remaining current available to the distributor.
Does 6ES7138-4FD00-0AA0 protect each branch against a short circuit?
The distributor has no internal output short-circuit protection, so the installation needs protection through PM-E or external circuitry.
Can 6ES7138-4FD00-0AA0 distribute an AC load supply?
The module supports a load supply of 24–230 V AC when that voltage is supplied by the power module of the group.
Which terminals of 6ES7138-4FD00-0AA0 carry the load potential L?
The load potential L is assigned to terminals 1, 2, 5 and 6 of the matching terminal module.
Can I expect a diagnostic interrupt from 6ES7138-4FD00-0AA0?
The module does not provide diagnostic interrupts.
What should I consider when sizing one load branch on 6ES7138-4FD00-0AA0?
Each output is limited to 5 A and all branches together must remain within the module’s available 10 A total.
