The ReeR Safecoder range of Safety Sine/Cosine Incremental Encoders provides a high quality safety solution with a SIL 3 certified safety function for speed monitoring, an e class Performance Level and a Cat. 4 safety rating. Note that this safety encoder needs to be paired with a safety speed monitoring unit designed for sine/cosine monitoring, such as the MV1S and MV2S Mosaic modules from ReeR.


Type : Sin/Cos Incremental Encoder

Safety level:  Up to SIL 3 – SILCL 3 PL e – Cat. 4

Shaft type: Shaft diameter 12mm, hollow shaft versions diameter 10mm with flat

Protection rating: Housing and flange side IP67, shaft IP65 (optional IP67)

Fastening: Safety-Lock, allows high rotational speed and high shaft load capacity

Immunity to interferences: Shock and vibration resistant, insensitive to strong magnetic fields

Resolution: 2048 pulse rate

Power supply (VDC): 24 or 5

Connector: M12 radial


2006/42/EC: Machine Directive

2014/30/EU: Electromagnetic Compatibility Directive

EN ISO 13849-1 Safety of machinery: Safety-related parts of control systems. Part 1: General principles for design

EN ISO 13849-2 Safety of machinery: Safety-related parts of control systems. Part 2: Validation

IEC 61508 Functional safety of electrical, electronic and programmable electronic safety-related systems

EN ISO 61800-5-2 Adjustable speed electrical power drive systems. Part 5-2 Safety requirements – Functional

UL (C+US) mark for USA and Canada

BGIA – Institute for Occupational Safety and Health – Germany

Model Type Diameter Supply Voltage Resolution Electrical Connection
SAFECODER SC3 24B2048R Shaft Version 10mm shaft diameter with flat 24VDC 2048 Pulse Rate Radial M12 – 8 Pin connector (Requires shielded cables)
SAFECODER SC3 24D2048R Hollow Shaft Version Hollow shaft diameter 12 mm 24VDC