YOKOGAWA ADM12T Contact Input Module

Description

The YOKOGAWA ADM12T Contact Input Module is a 32-point terminal-type digital input module designed for industrial automation systems. It supports two input signal types: contact input and voltage input. For contact input, the OFF signal requires 100kΩ or higher resistance, while the ON signal requires 200Ω or lower resistance. For voltage input, the OFF signal ranges from 4.5 to 25V DC, and the ON signal is ±1V DC with 200Ω or lower resistance. It has a rated value of 5V DC, 20mA or higher for external contacts. The module handles pulses with a minimum width of 40 milliseconds and a maximum cycle of 10 Hz, with a maximum current consumption of 600 mA at 5.0V DC. Key functions include ON/OFF status detection for button inputs and state inputs. It features signal isolation with a common negative side every 16 points, and is installed in an I/O module nest using M4 screws. Connections are made via KS2 or KS3 cables from the I/O module nest end, KS9 or KS10 cables, and TE16 or TE32 terminal boards.