The Siemens 6ES7134-6HB00-0DA1 is a 2‑channel analog input module for the SIMATIC ET 200SP distributed I/O system. It handles voltage (±10 V, 1–5 V, 0–10 V) and current (0–20 mA, 4–20 mA, ±20 mA) ranges with resolutions from 13 to 16 bits including sign. Oversampling delivers a minimum resolution of 50 µs per channel, letting it capture fast transients on two channels simultaneously.
This module is listed as current production. Lead time is subject to Siemens allocation; we quote it to order against a BOM line with blanket-pricing options for volume builds.
Mechanical fit and wiring
It mounts in BU type A0 or A1 base units (ordered separately). Base unit choice decides the wiring connection — 2‑wire or 4‑wire — and provides the 24 V supply needed for current measurement. At 15 mm wide, it takes up less DIN rail space than a standard 20 mm module.
Diagnostics and signal conditioning
Channel‑by‑channel alarms detect wire‑break (4–20 mA only), short‑circuit (voltage or current encoder supply), overflow, and underflow. A group error signal triggers on any fault. Isochronous mode supports precise time‑stamped data, and I&M data (I&M0 to I&M3) provides module identification and maintenance records.