RDCU-12C ABB Control Circuit Board Main Circuit Interface Board for ACS800 Drive

RDCU-12C -Control Unit for ABB Drives - ACS 800

In ACS800 Motor Drive applications analogue and digital I/O channels are used for different functions such as control, monitoring and measurement purposes (e.g. motor temperature). To extend the I/O functionality of your ACS800 Drive the RDCU-12C provides additional analogue and digital I/O connections, relay outputs and more.

Please note that application software is not included, before the board can be used customers will need to obtain and install the required software.

RDCU-12C Control Unit Features:

• 3 analog inputs - differential, common mode voltage ±15 V, galvanically isolated as a group, one ±0(2) to 10 V, resolution 12 bit, two 0(4) to 20 mA, resolution 11 bit
• 2 analog outputs - 0(4) to 20 mA, resolution 10 bit
• 7 digital inputs - galvanically isolated as a group (can be split in two groups), Input voltage 24 V DC, Filtering (HW) time 1 ms
• 3 digital (relay) outputs - Changeover contact, 24 V DC or 115/230 V AC, Max. continuous current 2 A
• Reference voltage output: ±10 V ±0.5%, max. 10 mA
• Auxiliary power supply output: +24 V ±10%, max. 250 mA