Encoder card for 890SD and 890CD Inverter Drives.
When installed; the part number changes as follows:-
Part No: 890XX-XXXXXXXX-XXXXX3XX
Legacy Part No: 890XX/X/XXXXX/X/XX/X/XX/XX/XX/EQ/XX/XX
The option has the following features:-
• Contains three optically isolated differential inputs on channels A, B and M.
• Decoding logic to interface the encoder to the microprocessor.
• Supplies variable voltage, isolated encoder power supply.
Maximum Pulse Rate: 250kHz (differential), 200kHz (single-ended).
Receiver Current: ≤10mA per channel.
Input Format: Two differential channels in quadrature, clock/dir or clock only.
Input Voltage Range: ±30V (differential) ,0-30V (single-ended).
Input Voltage Threshold: 3V ± 1V (differential), 8V ± 1V (single-endedl).
Encoder Supply Maximum load: 200mA or 2W, whichever is smaller. Voltage adjustable 10-20V by firmware.
Terminal Wire Size: 16 AWG maximum.
Terminal Tightening Torque: 0.22 - 0.25Nm (1.9 - 2.2 pound-inches).
Part number: 8902-EQ-00 (8902EQ), the board label shows this item as AH465779U001.
Manufacturer is Parker SSD Drives Division, formerly known as Eurotherm Drives and Shackleton System Drives.
Download the manual from the link below:-