Controller Board for AE/AEK CT-551 RS485 x 2 for one SMPS unit
Item number: 25555
Manufacturer number: 01-9014-A000
Controller Board for AE/AEK CT-551 RS485 x 2 for one SMPS unit
Highlights & Details
Enables control of output voltage (0–105%) and/or output current (0–105%) for Cotek AE/AEK power supplies via RS232 or RS485 in parallel operation (current sharing).
Description
The CT-551 control board is used as a secondary unit in parallel operation of multiple power supplies.
For RS232 control, a central control unit (CT-251, Conrad item no.: 1991953) is required.
Alternatively, the CT-551 can be controlled directly via RS485.
The CT-551 board includes:
– 1x RS485 input
– 1x RS485 output to connect additional CT-551 units
– 1x connection port to the power supply (CN1)
A maximum of 8 power supplies can be operated in parallel:
– 1x central control unit (CT-251)
– up to 7x CT-551 units
Included in delivery:
– 1x CT-551 control board
– 1x connection cable (COTEK Part no. 47-0124-0001)
Additional required hardware:
– Cotek AE or AEK series power supplies
– 1x CT-251 (Conrad item no.: 1991953) as central control unit
– 1x CT-551 for each additional power supply
– PC or laptop with COM port/RS232, or USB-to-RS232 / USB-to-RS485 adapter
– Null modem cable