Product:ABB 07KT98 GJR5253100R0270 Basic Unit

AC31 and previous series (e.g. Sigmatronic, Procontic) are obsolete and were replaced by the AC500 PLC platform.

Functionality of the basic unit 07 KT 98
User program 1 MB
User data 1 MB + 256 kB RETAIN + 128 kB (Flash EPROM)
Digital inputs 24 in 3 groups of 8 each, electrically isolated
Digital outputs 16 transistor outputs in 2 groups of 8 each, electrically isolated
Digital inputs/outputs 8 in 1 group, electrically isolated
Analog inputs 8 in 1 group, individually configurable to 0...10 V, 0...5 V, +10 V, +5 V, 0...20 mA,
4...20 mA, Pt100 (2-wire or 3-wire), differential inputs, digital inputs
Analog outputs 4 in 1 group, individually configurable to 0...10 V, 0...20 mA, 4...20 mA
Serial interfaces COM1, COM 2 as MODBUS interfaces, for programming and test functions and
as freely programmable interfaces
Parallel interfaces for
connection of couplers 07 KP 90 (RCOM), 07 KP 93 (2 x MODBUS), 07 MK 92 (freely programmable)
System bus interface CS31
Integrated couplers see next page
High-speed counter integrated, many functions configurable
Real-time clock integrated
SmartMedia Card memory medium for operating system, user program and user data
LED displays for signal conditions, operating statuses and error messages
Power supply voltage 24 V DC
Data backup with lithium battery 07 LE 90
Programming software 907 AC 1131 as of V 4.1 (07 KT 98 with ARCNET interface)
907 AC 1131 as of V 4.2.1 (07 KT 98 with PROFIBUS-DP interface)

Products Pictures:

07KT98 Basic Unit

ABB Basic Unit

GJR5253100R0270 Basic Unit

ABB 07KT98 GJR5253100R0270 Basic Unit Original Images