ABB 1SAP240000R0001 Digital Input Module for AC500 Systems

The ABB 1SAP240000R0001 captures sixteen discrete field signals with high reliability. You can mount this module directly into any AC500 PLC rack. It suits pushbuttons, limit switches, proximity sensors, and photocells. This unit provides optical isolation between field wiring and logic circuitry.

Technical Specifications and Hardware Layout

This digital input module measures 112 mm in height. Its width reaches 67 mm, and the depth equals 76 mm. The ABB 1SAP240000R0001 weighs approximately 0.19 kilograms. A single internal PCB holds all input filtering and isolation components. The module provides sixteen channels for 24 V DC sinking inputs. It stores no energy in capacitors or internal batteries. One 40-pin front connector handles all field wiring connections easily. Sixteen green LEDs display the real-time status of each channel.

Input Specifications and Electrical Performance

The ABB 1SAP240000R0001 accepts input voltages from 0 V to 30 V DC. It recognizes a logic “1” at 15 V DC or higher. A logic “0” occurs below 5 V DC reliably. Each channel draws a typical input current of 4 mA at 24 V DC. The module filters signal noise with a programmable delay of 0.1 ms to 16 ms. Consequently, you can adapt debouncing for different sensor types. All sixteen inputs share a single common return terminal.

Installation and Practical Application Tips

You must snap this module onto a standard DIN rail inside the rack. Transitioning to wiring, use solid or stranded copper wires of 0.2 mm² to 1.5 mm². The spring-clamp terminals allow fast, tool-free insertion of each wire. For high-noise environments, use shielded cables for all input signals. The operating temperature range extends from -20°C to +60°C reliably. This module consumes only 30 mA from the backplane bus.