SAIA-Burgess PCD4.E110 Programmable Controller

SAIA-Burgess PCD4.E110 is a 16‑channel digital input module in the PCD4 family, designed to interface 24 VDC sensors and switches with a SAIA‑Burgess PLC system. The E110 variant provides electrically connected inputs that can operate in source or sink configurations and accepts a nominal 24 VDC input (with optional 24 V variants for special requests). In standard form, each channel draws about 8 mA at 24 V, with a total module current of 5–45 mA from the 5 V bus. The E110 offers filtered 24 V inputs, while the E111 variant provides similar functionality with ripple up to 10% on the 24 V supply; both models support the PCD4 bus and connect to a base module such as PCD4.C2, sharing the same footprint and I/O signaling scheme. Typical input delays are 8 ms for E110 and 0.1 ms for E111, making the module suitable for a range of automation tasks where digital sensing is required. The unit adheres to IEC 1131-2, VDI 2880, and NF C63-850 standards, and offers immunity performance of 4 kV direct coupling, 2 kV capacitive coupling, and 3 kV impulse resistance as specified, ensuring robustness in industrial environments. Operating temperature ranges from -20 to +55°C, with storage temperatures up to -20 to +85°C, enabling reliable use in factories and process environments. The module features an LED status indicator for input activity and channel labeling to map each input to its field connections, simplifying diagnostics and wiring when integrated with the main PCD4 controller for applications such as machine automation, monitoring of switches and sensors, and safety interlocks.