ABB 07KT94-S Safety Prog.Log.Controller

Description

ABB 07KT94-S Safety Programmable Logic Controller is a distributed automation PLC with 240KB of memory, designed for reliable industrial control applications. It operates on a 24V DC power supply (19.2-30V DC range), with a typical/maximum current draw of 210/360mA at +24V, resulting in a typical power dissipation of 5.1W (maximum 8.6W). A built-in 3.6V backup lithium battery ensures data retention during power interruptions.

In terms of performance, this controller completes 1000 boolean operations in 0.09 milliseconds, with a maximum red switching time of 10 milliseconds. It supports up to 32 applications per controller, each with 64 programs and 128 charts, plus 32 controller tasks and 32 distinct cycle times, with application cycle times as low as 1 millisecond. Key features include high reliability with support for CPU redundancy covering CPU, CEX-Bus, communication interfaces, and S800 I/O, plus EMC certification and simplified fault diagnosis.

Installation is streamlined via a unique slide-and-lock mechanism for easy DIN rail mounting and removal, with an IP20 protection rating eliminating the need for an external enclosure. It offers flexible configuration, compatible with 800xA Control Builder, using a segmented CEX Bus with a pair of BC810/BC820 modules, and features built-in redundant Ethernet ports alongside support for standard communication protocols, making it suitable for diverse factory environment control needs.