CLT3-4B datasheet, termination equivalent, STMicroelectronics

CLT3-4B termination equivalent, current limited over-voltage protected quad digital termination.

Features and benefits

* 4 channel topology
* Wide range input dc Voltage:
– VI= - 0.3 to 30 V with RI = 0
– VI = - 30 to 30 V with RI = 1.8 kΩ
.

Application

* Industrial automation
* Programmable logic controller
* Communication field bus nodes
* Peripheral inp.

Description

The CLT3-4 is a quadruple input digital termination device designed for 24 V dc automation applications. It provides the front-end circuitry of a digital input module (I/O) in industrial automation, and drives an isolating opto-coupler. Figure 1. Pi.

Image gallery