GMR

 

		The GMR sensor structure robustness is the linear encoder of resolution 6.25 millimicron with the simple heatproof 120℃. Rectilinear displacement 25.6mm of the sleeve for the sensor (One Pitch) within being absolute, when it exceeds that, it is due to Pitch count, being incremental, it is the semi absolute type linear encoder which it displaces measures. Each of them absolute parallel output” of ““incremental A/B/Z phase output” is prepared as an output of the GMRC controller.

Specifications

* Sensor (sensing station) Effective stroke 7.4mm - 2,849mm * 1 Precision Output 3 and 4 types: 0.2mm+0.01mm x (stroke /25.6) Output 1 and 2 types: 0.1mm+0.01mm x (stroke /25.6) Temperature characteristic 1.5 millimicron/℃ Maximum path velocity 20m/sec (In case of incremental output with the counter of the user restriction) Category temperature range -20 - 120℃ Storage temperature range -40 - 130℃ Operating humidity limit 10 - 100%RH Resistance vibration 10G (10 - 150Hz) Shock resistant 100G 6msec Resisting pressure Probe section quiet resisting pressure 35Mpa Protective standard IP67 (10kPa and 30min) * Controller (converter) Power form 1 and 2: Open collector (photo iso rate) 3: RS-422 driver output 4: Open collector Resolution 25 millimicrons and 6.25 millimicrons (at the time of 4 multiplication) Position output (1 types) 20 bits (12bit<25.6mm one pitch absolute>+8bit<Pitch count>) Sample rate (1 types) Maximum 5kHz Power source DC18 - 30V and 0.2A (24V supply) Ground Connects the time of D kind ground and ground failure to the board (only the FG terminal) Use atmosphere There is no corrosiveness gas and the dust is not terrible Cooling Self-cooling system Category temperature range -20 - 65℃ Storage temperature range -40 - 75℃ Operating humidity limit 10 - There is no 90%RH dew condensation Resistance vibration 2G (10 - 150Hz) Shock resistant 50G 11msec Withstand voltage AC500V 1 minutes (during all the terminal lumping together) Insulating resistance Above DC500V 10MΩ (during all the terminal lumping together) Protective standard IP30 External form 190Hx55Wx90D (the connector you exclude)

<* 1>
ST=12.8N-95 (the integer of N≧8)
S=ST+97
L=ST+90+Z
ST: Effective stroke, S: Length of sleeve, L: Sensor total length, Z: Zero point position of sleeve
Largest stroke 2,849mm when Z becomes large at the time of Z<59mm, receives restriction.
<* 2>As for the sleeve when the long period of time it leaves, there are times when the surface rusts.

Type Variations

* Sensor Stroke: 0.1mm unit Cable length: 0.5m unit (within 5m)<Standard 1.5m> As for stroke length * please refer to 1. * Controller Output 1 - Parallel (open collector) 2-10 point limit (open collector) 3 - Incremental output (RS-422) 4 - Incremental output (open collector) Resolution F-25 millimicron UF-6.25 millimicron (At the time of 4 multiplication) Cord/code B-[bainari] D-BCD G-[gurei] (Only 1 types) External display function attachment EX (Only 1 types and 2 types)   Controller standard format Type　 Resolution Open collector output Driver output 6.25 millimicrons GMRC-104-UF GMRC-103-UF 25 millimicrons GMRC-104-F GMRC-103-F

External Dimensions

- Probe Material: Probe: Outside SUS304 sleeve: STKM12B and inside: SUS304 - Controller - Set color Material: S45C