Absolute SHG-TC &SHG-A* Product GroupAbsolute SHG-TC &SHG-A* Product Group

SHG-TC SHG-AF,AG,AB,AS,AV,A2,A4 Type Inductive Inductive AF = Fanuc,AG = SSI Gray,AB = SSI Binary,AS = SSI Gray &Parity,AV = SSI and ~1Vpp,A2 = RS232,A4 = RS485 Output signal TTL,RS422 Differential quadrature Accuracy grade (µm/m) +/-5 (+/- 0.0002 in) +/-5 (+/- 0.0002 in) Resolutions (µm) 1 (0.00005 in) 1 (0.00005 in) Reference type Distance-coded None Reference location Max 20mm movement (0.8 in) 10mm movement except -AF &-AV No RM Period of output (SCC-200 option) 20µm with industrial converter (-AV) 20µm with converter Maximum traverse rate 8MHz (8m/s at 1µm resolution) 30m/s Maximum Acc./ Dec. 100g / 980m/s (head moving) 100g / 980m/s (head moving) Power supply 5VDC +/- 5% < 350mA 5VDC +/- 5% < 350mA Processing latency 100µs 50µs Shock (11ms) 100g / 980m/s
2 (IEC 69-2-6) 100g / 980m/s
2 (IEC 69-2-6)
131±.05118±.0115 max Clearance for M5 Fxgs - 2off Vibration (55-2000Hz) 30g / 294m/s
2 (IEC68-2-27) 30g / 294m/s
2 (IEC68-2-27) Ingress protection level IP67 (NEMA 6) IP67 (NEMA 6) Operating temperature range 0 to 55ºC (32 to 131ºF) 0 to 55ºC (32 to 131ºF) Storage temperature range -20 to 70ºC (-4 to 158ºF) -20 to 70ºC (-4 to 158ºF)
14±0.25 Magnetic field susceptibility 3mT (30 Gauss) 3mT (30 Gauss) Radiated magnetic field 10mT (100 Gauss) 10mT (100 Gauss)
53.5±0.133.5±0.111±0.1 Overall cross-section 53.5 x 28.5mm (2x1in) 53.5 x 28.5mm (2x1in) Scale material 316 grade stainless steel 316 grade stainless steel Co-efficient of expansion 12ppm/ºC 12ppm/ºC Scale OD 15.25mm (0.6in) 15.25mm (0.6in) Maximum scale travel 6500mm (260in) 6500mm (260in) Maximum single end mount measuring length 350mm (14in) 350mm (14in) Maximum length between supports 1000mm (39 in)* 1000mm (39 in)* Scale over-travel requirements 254mm (10 in) 254mm (10 in) Moving force 20N 20N Cable 15 core screened cable with PUR (polyurethane) cover with no armour 15 core screened cable with PUR (polyurethane) cover with no armour
50 min. Readerhead effective travel limits (depending on mounting method)Tube diameter 15.25 Cable length 0.5m (20 in) 0.5m (20 in)
Coloured end cap(Blue) M5 Fxgs - 2off118±0.155.0±0.5 Minimum bend radius with PUR 25mm (1in) 25mm (1in) Maximum cable length 22m (866 in) 22m (866 in) Connector D type 15 pin D type 15 pin
Serial No & Zero PointPlastic rivet 28.5±0.2514±0.25 EMC compliance BS EN 61000-6-2 &BS EN 61000-6-4 BS EN 61000-6-2 &BS EN 61000-6-4 Diagnostics LED Yes Yes OPTIONS Accuracy grade (µm/m) +/- 3,10 (+/- 0.00012 in,0.0004 in) +/- 3,10 (+/- 0.00012 in,0.0004 in) Resolutions (µm) 0.5,5,10 0.5,5,10 Resolutions (in) (0.00002 in,0.0002 in,0.0005 in) (0.00002 in,0.0002 in,0.0005 in) Cable armour Fully interlocked stainless steel armour Fully interlocked stainless steel armour The encoder reader-head is to be installed within 50µm (0.002 in.) end-to-end relative to the axis of the scale in both horizontal and vertical planes Minimum bend radius with armour 50.8mm (2 in) 50.8mm (2 in) Connector IP67 (NEMA6) IP67 (NEMA6)
1617 * Only applies for travels over 2540mm (100 in)