View all encoder readheads A selection of Renishaw readheads for absolute and incremental encoder systems. Can’t see what you’re looking for? Please see Renishaw’s full range of encoder systems. Refine by Motion Linear Partial arc Rotary Encoder type Absolute Incremental analogue 1 Vpp Incremental digital RS422 Readhead series EVOLUTE RESOLUTE ATOM ATOM DX VIONiC TONiC QUANTiC Scale compatibility RESM20 RESM40 RTLA30 RTLA50 RKLF20 RTLF20 RKLF40 RTLF40 RKLC20 RTLC20 RTLC40 RKLC40 Resolution 10 µm 5 µm 1 µm 0.5 µm 0.2 µm 0.1 µm 50 nm 10 nm Readhead termination 9-way D-type connector 15-way D-type connector Top exit 10-way JST connector Unterminated flying lead Interboard connector << Previous1234Next >> Product Unit price Add to cart QUANTiC™ linear readhead (Digital 0.1 µm resolution, 3 m cable, 15-way D-type plug (standard pin-out) termination, 20 MHz clocked output, customer selectable reference mark, and 3-state alarm) for useQ4BCY30D20E $847.00 TONiC™ rotary readhead (1.5 m cable with interboard connector, all reference marks are output) for use with RESM20 / REXM20 < Ø60 mm ringsT2021-15A $491.00 VIONiC™ readhead for linear encoders (10 nm resolution, 20 MHz clocked output)V2BCO30D20E $1,081.00 VIONiC™ readhead for rotary encoder diameters < 60 mm (0.1 µm resolution, 20 MHz clocked output)V2CLY30D20F $922.00 VIONiC™ readhead for linear encoders (50 nm resolution, 20 MHz clocked output)V2BCH30D20E $946.00 VIONiC™ readhead for rotary encoder diameters > 135 mm (0.1 µm resolution, 20 MHz clocked output)V2BJY30D20F $922.00 RESOLUTE linear or partial arc readhead (BiSS 26 bit, 50 nm resolution, 3 m cable, 9-way D-type connector, standard cable outlet) for use with RTLA30, RTLA30-S, or RKLA30-S (20 mm to 10 m scale lengthRL26BBT050B30A $1,080.00 RESOLUTE linear or partial arc readhead (BiSS 26 bit, 50 nm resolution, 3 m cable, flying lead (unterminated cable), standard cable outlet) for use with RTLA30, RTLA30-S, or RKLA30-S (20 mm to 10 m scRL26BBT050B30F $1,080.00 RESOLUTE linear or partial arc readhead (BiSS 32 bit, 50 nm resolution, 3 m cable, 9-way D-type connector, standard cable outlet) for use with RTLA30, RTLA30-S, or RKLA30-S (20 mm to 10 m scale lengthRL32BBT050B30A $1,080.00 RESOLUTE linear or partial arc readhead (BiSS 32 bit, 50 nm resolution, 3 m cable, flying lead (unterminated cable), standard cable outlet) for use with RTLA30, RTLA30-S, or RKLA30-S (20 mm to 10 m scRL32BBT050B30F $1,080.00 << Previous1234Next >> Shopping security Recall your cart