4 AO channels, voltage and current outputs
The Siemens 6ES7332-5HD01-0AB0 is a 4-channel analog output module for the S7-300 rack. It covers the standard signal ranges: 0 to 10 V, -10 V to +10 V, 0 to 20 mA, and 4 mA to 20 mA, plus a bipolar -20 mA to +20 mA option. That means a single module handles voltage-loop actuators (valves, drives) and current-loop transmitters without a separate signal conditioner.
Supply and load requirements
Rated 24 VDC load voltage L+. The module draws up to 60 mA from the backplane bus 5 VDC and up to 240 mA from L+ with no load. A 20-pin front connector is required — the same connector used across the S7-300 analog family, so a spare in the panel stock covers multiple module types.
Conversion speed and load drive
Conversion time is 0.8 ms per channel. Resistive load settling is 0.2 ms; inductive loads up to 10 mH add 0.5 ms.
