SIKO Wire-actuaded Encoders SG21

Measurement Range	0 ... 2000 mm
Housing	Die cast zinc
Operating Voltage	10 ... 30 V DC
Weight	0.2 kg
Measured Distance / Rope Drum Revolution	100 mm
Ambient Temperature	-10 … 80 °C
Analog Output Type	Pulse
Storage Temperature	±0.15 mm

Compact wire-actuated encoder for rotary encoders with max. 36 mm diam. flange.

Wire-actuated encoder for rotary encoder with max. Ø40 mm flange
Measurement lengths up to 2000 mm
Sturdy zinc die-cast housing, robust design, stable measuring rope (stainless steel)
Very compact design

Mechanical data

Feature	Technical data	Additional information
Housing	zinc die-cast
Wire design	ø0.45 mm	steel wire (stainless), plastic coated
Extension force	≥2 N	T1 operating temperature
	≥11 N	T2 operating temperature
Measured distance/ rope drum revolution	100 mm
Weight	~0.2 kg

Electrical data

Rotary encoders suitable for the SG21 are featured in RotoLine catalogue 2. Depending on the output signals the following are suitable for…

Incremental outputs: IV28M/1
Absolute outputs: WV36M/SSI, WV36M/CAN

The technical specifications for these devices are given in the respective data sheet. A number of transmitter versions of various manufacturers can also be used.