Key Parameters
Parameter Category Specification Details
Model Number WTB26P-24161120A00
Series WTB26P
Type Programmable Incremental Rotary Encoder
Shaft Type Hollow Shaft, 12 mm diameter (with clamping flange and synchronization flange)
Max. Rotational Speed 12,000 rpm
Resolution Programmable, up to 16,384 pulses per revolution (ppr)
Output Signal Programmable: Differential (RS422), Push-Pull, HTL (open collector), TTL (5V)
Output Channels Channel A, B (90° quadrature), Z (Reference/Zero mark). Complementary signals available for differential output.
Supply Voltage 4.5 ... 30 V DC (Wide range)
Current Consumption ≤ 100 mA (no load)
Operating Temperature -40 °C ... +85 °C (Wide temperature range)
Protection Rating IP65 / IP67 (Dust-tight and protected against water jets / temporary immersion)
Vibration/Shock Resistance Vibration: 200 m/s², 20 ... 2000 Hz / Shock: 1000 m/s², 11 ms (IEC 60068-2-6/27)
Connection 5-pin M12 male connector, rotatable
Housing Material Metal
Shaft Load Axial: 50 N / Radial: 50 N
Safety Certifications cULus Listed, CE Compliant
Key Features
ERP Programmability: Allows digital configuration of resolution, output type (HTL/TTL/Push-Pull), and counting direction via software.

High Resolution: Supports very high line counts for precise motion control applications.

Robust Design: Metal housing and high IP rating ensure reliability in tough industrial conditions (e.g., machining, packaging, material handling).

Easy Installation: Hollow shaft design simplifies mounting onto motor shafts.

Wide Voltage Range: Can be powered by a broad range of common industrial DC sources.

Typical Applications
This encoder is ideal for use in:

Servo motors and drives

Factory automation systems

Packaging machinery

Material handling and conveyor systems

Printing and paper converting machinery

Robotics