The 6ES7135-6FB00-0BA1: A group error alarm and per-channel diagnostic LED provide immediate fault visibility at the module face—green run, red trip. The DIAG LED covers module-level health.
Sourcing & lifecycle
Firmware updates are supported, and I&M data (I&M0 through I&M3) is available—useful for asset tracking in larger installations.
Requires a BaseUnit type A0 or A1. Physical footprint is 15 mm wide × 73 mm high × 58 mm deep—narrow enough for dense I/O racks. Isolation tested at 707 V DC (type test). Powered from the backplane, consuming 80 mA max and dissipating 1 W typ. The 24 V DC supply includes reverse-polarity protection.