CRD66-4096R4096S2Z33 is an electro-optical absolute encoder manufactured by TWK ELEKTRONIK. It is designed for safety-related industrial applications with PROFIsafe interface and SIL2 certification, ensuring fail-safe operation in case of unexpected events.
Type: Electro-optical absolute encoder
Interface: PROFIBUS-DP + PROFIsafe (PNO Profisafe Profile v1.30 / v2.00)
Safety Certification: SIL2 (IEC 61508)
Resolution: 8192 positions per revolution (13 bits)
Measuring Range: 4096 revolutions (multiturn)
Total Data Word: 25 bits
Supply Voltage: 24 VDC
Protection Class: IP65 or IP66
Connection: Variant Z → T-coupler functionality with integrated addressing and bus termination resistors
Diagnostic LEDs: Supply voltage, SRD, Class, Error indication
Additional Feature: Adjustable velocity signal (1…255 ms range)