1. Main Specifications| Product Series | Twido | | Product Type | Compact Base Controller | | Discrete I/O Number | 24 | | Number of Discrete Inputs | 14 | | Discrete Input Voltage | 24 V | | Discrete Input Voltage Type | DC |
2. Key Selling PointsCompact All-in-One Design:The TWDLCAA24DRF is a compact programmable controller from the
Twido series, integrating power supply, CPU, and I/O in one
unit—ideal for space-constrained control panels. 24 Onboard Digital I/O Points:Features 14 digital inputs and 10 relay outputs, providing sufficient local I/O for basic control tasks in small
to medium-sized automation systems. DC Power Supply (24 V DC):Operates on 24 V DC power, compatible with common low-voltage industrial DC power systems,
enhancing system compatibility and safety. Relay Outputs for Versatile Loads:Equipped with relay-type outputs that can drive both AC and DC loads (e.g., contactors,
solenoid valves, indicator lights), offering high flexibility and
strong driving capability. Built-in Communication Interface:Includes a Modbus RTU serial port (RS485) for reliable communication with HMIs, drives, meters, and
other controllers. Easy Programming & Commissioning:Programmable using TwidoSoft (legacy software, widely available) or configurable via SoMachine Basic, compliant with IEC 61131-3 standards, supporting Ladder Diagram
(LD) and Instruction List (IL)—reducing development complexity.
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