The 6ES7142-6BF00-0AB0 is an 8-channel digital output module from the SIMATIC ET 200eco PN family. It delivers 1.3A per channel through 4 M12 connectors with duplicate pin assignment, enabling direct actuation of solenoids, contactors, and small motors without interposing relays. The IP65/66/67 zinc die-cast housing installs directly on the machine, eliminating control cabinets in distributed I/O architectures.

How does the 1.3A output compare to the 0.5A variant?

The 6ES7142-6BF00-0AB0 (1.3A) and 6ES7142-6BF50-0AB0 (0.5A) are identical in dimensions, connector layout, and PROFINET interface. The difference is output current per channel:

Choose the 1.3A variant when loads exceed 0.5A, but note the tighter aggregate current derating at elevated ambient temperatures.

What aggregate current limits apply at high temperatures?

Each group of 4 channels shares a common load supply. At ambient temperatures up to 55C, each group supports 3.9A total. At 60C, the group limit derates to 2.6A. When planning high-temperature installations, balance high-current loads across both groups to stay within derated limits.

Availability and lifecycle status

This product entered phase-out (PM400) on October 1, 2024. It remains orderable while stocks last. For new installations requiring long-term availability, evaluate the M12-L generation of ET 200eco PN, which adds MultiFieldbus support and IP69K rating.

Frequently Asked Questions

Can I mix 0.5A and 1.3A output modules on the same PROFINET network?

Yes. Both variants share the same PROFINET device profile and can coexist in the same IO controller configuration. Select per-module based on the load requirements at each machine location.

Does the 1.3A output require external fusing?

No. Each channel has electronic short-circuit protection with a typical trip threshold of 1.8A. The module detects and reports overload conditions via PROFINET diagnostics.