KSA-02 controller. ST9DDI30 module

Controllers KSA-02, are designed to collect and process analogue and discrete signals from sensors and alarms, to issue control actions according to specified algorithms to actuators as part of local/distributed process control systems. The ST9DDI30 module is intended for use in KSA-02 controllers. The ST9DDI30 module operates under the control of a microcontroller. The CT9DDI30 module provides reception, registration and processing of discrete DC input signals on 30 channels. The CT9DDI30 module provides pulse counting capability.