Siemens 6ES7138-4CB11-0AB0 SIMATIC ET 200S PM-E AC/DC Power Module

Overview

SIEMENS SIMATIC ET 200S

6ES7138-4CB11-0AB0 SIMATIC ET 200S PM-E AC/DC Power Module

A 15 mm power module for DC and AC load groups, with selectable voltage type, a replaceable supplementary fuse and diagnostics for missing load voltage or fuse failure.

At a Glance

Brand	Siemens
Model	6ES7138-4CB11-0AB0
Product Type	PM-E power module
Core Function	Feeds and monitors a load-potential group
Application	ET 200S stations with suitable TM-P bases

AC or DC selection

The voltage-type parameter must match the connected supply.

Thermal current limits

Permissible group current depends on supply type and ambient temperature.

Fuse and supply monitoring

Separate indicators identify the load supply and fuse condition.

Product Overview

6ES7138-4CB11-0AB0 supplies an ET 200S voltage group through a suitable TM-P terminal module.

It combines configurable load-voltage and fuse diagnostics with a replaceable fast fuse, while external branch-circuit protection remains required on the supply lines.

Ordering focus: Set the voltage type to AC for an AC replacement installation, and size the whole voltage-group current to the applicable temperature limit.

Key Functions

Configure the supply type

The voltage-type parameter selects DC or AC and defaults to DC, so replacing an older AC installation requires the corresponding hardware setting.

Report a lost supply or blown fuse

The two diagnostic events can be enabled separately, with SF, PWR and FSG LEDs supporting fault identification.

Limit the supplied group by its load

The combined load of the modules in the voltage group must stay within the current capacity for the supply type and ambient temperature.

Official Specifications

DC Load-Voltage Range	24–56.7 V DC
AC Load-Voltage Ratings	24–48 V AC, 120 V AC or 230 V AC
DC Group-Current Limits	10 A up to 30 °C; 9 A up to 40 °C; 7 A up to 60 °C
AC Group-Current Limits	8 A up to 30 °C; 7 A up to 40 °C; 5 A up to 60 °C
Supplementary Fuse	Replaceable 5 × 20 mm, 250 V, 10 A fast fuse to IEC 127-2/1
Insulation Test Voltage	1,500 V AC
Maximum Backplane Current	9.5 mA
Maximum No-Load Supply Current	9 mA from L1/L+
Maximum Power Dissipation	5 W
Parameter Length	3 bytes
Status-Byte Address Allocation	1 input byte
Option-Handling Address Allocation	8 input bytes and 8 output bytes
Combined Status and Option Handling	9 input bytes and 9 output bytes; ninth output byte not relevant
Diagnostic Indicators	Red SF; green PWR; green FSG
Overall Dimensions	15 × 81 × 52 mm (W × H × D)
Approximate Weight	34 g

Official source:Siemens PM-E AC/DC Equipment Manual · Siemens Product Data Sheet

Frequently Asked Questions

What must I change when using 6ES7138-4CB11-0AB0 to replace 6ES7138-4CB00-0AB0 on AC power?

Create the corresponding hardware configuration and set the voltage-type parameter to AC.

Can I rely on the fuse inside 6ES7138-4CB11-0AB0 as the only supply-line protection?

The internal fuse is supplementary and the load-circuit supply lines still require suitable external overcurrent protection.

Which replacement fuse is specified for 6ES7138-4CB11-0AB0?

Use the 5 × 20 mm, 250 V, 10 A fast fuse with article number 6ES7193-4KA10-0AA0.

How much current can 6ES7138-4CB11-0AB0 feed on 230 V AC at 60 °C?

The permitted AC group current is 5 A at temperatures up to 60 °C.

Can I enable missing-voltage and blown-fuse alarms independently on 6ES7138-4CB11-0AB0?

The two diagnostic events have separate enable parameters and both are disabled by default.

Which terminals carry the load supply to 6ES7138-4CB11-0AB0?

Terminals 2 and 6 carry L+/L1, while terminals 3 and 7 carry M/N.

How should I choose the TM-P base below 6ES7138-4CB11-0AB0?

Choose a listed TM-P15 terminal base with the required screw, spring or Fast Connect method and the appropriate AUX1 routing.

Compatibility & Ordering Notes

Before ordering 6ES7138-4CB11-0AB0: Match the connected AC or DC supply, the TM-P terminal base, the group-current derating and the external protective device.

Compatibility Checklist for 6ES7138-4CB11-0AB0

• Choose a listed TM-P15S, TM-P15C or TM-P15N base with the required AUX1 arrangement.
• Set Voltage type to AC or DC to match the actual load supply.
• Apply the appropriate AC or DC current limit at the cabinet temperature.
• Use the specified replaceable fast fuse and external branch-circuit protection.
• Reserve the required input/output bytes for status and option handling.
• Enable missing-voltage and fuse diagnostics where the application needs those events.

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