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Product details
Installation of Absolute EXG Series Guided Enhanced Edition
The non-contact open grating ruler is suitable for high-precision and high-speed applications.
All electronic and optical components are integrated inside the reading headThe fixing method is relatively flexible, and it can be fixed through the fixing holes on the top or side
Ding.
The reading head is equipped with an installation indicator LED, which can assist in indicating whether the installation size is in complianceStandard; The reading head can also be connected as an option1Rice or3Cable with plug and steel stripThe scale is a strip with a width of10 mmHigh corrosion resistant stainless steel strip, opticalThe signal acquisition adopts reflective method. The steel tape ruler is installed inside the aluminum guide reinforcement plate. plus
The back of the strong board is equipped with adhesive backing, which can be directly attached to the surface of the tested equipment, making it easy to useRegarding installation.
Measurement length unit: mm
Range: 240 mm to 3040 mm. Each increment of 100 mm is a specification (*)
Model annotation
PG + TGA + L2A: Absolute steel strip scale+reading head supporting SSI communication protocol+aluminum guide
Strengthening board
PG + TGA + L2AM: Absolute steel strip scale+support for MITSUBISHI ® CNC full duplex communication
Protocol reading head+aluminum guide reinforcement plate
PG + TGA + L2AM2: Absolute steel strip scale+support for MITSUBISHI ® CNC half duplex pass
Reading head of letter protocol+aluminum guide reinforcement plate
PG + TGA + L2AP: Absolute steel strip scale+support for Panasonic ® Matsushita Communication
Protocol reading head+aluminum guide reinforcement plate
PG + TGA + L2AB: Absolute steel strip scale with BiSS support ® Reading head for communication protocol+aluminum
Guided reinforcement board
PG + TGA + L2AK: Absolute steel strip scale+support for YASKAWA ® Reading head of communication protocol+
Aluminum guide reinforcement plate
Absolute EXG series technical parameters
| —— | PG+TGA+L2A | PG+TGA+L2AM/L2AM2 | PG+TGA+L2AP | PG+TGA+L2AB | PG+TGA+L2AK |
| Measurement method | Incremental: Read the grating signal of the 20 µ m pitch engraved steel strip | ||||
| Absolute formula: Read continuous binary data | |||||
| Coefficient of thermal expansion of steel strip | αtherm: ≈ 11 ppm/K. | ||||
| resolving power | 0.01 μm / 0.05 μm | 0.01 μm / 0.05 μm | 0.01 μm / 0.05 μm | 0.01 μm / 0.05 μm | 0.009765625 µm / 0.078125 µm |
| speed | 480 m/min | ||||
| Cable length | 75 m (*) | 30 m | 30 m | 30 m (**) | 50 m |
| Supply voltage | 5V ±10%. 250 mA (no load) | ||||
| Reading head | Optional 1-meter or 3-meter cable including plug | ||||
| Reading head protection level | IP 40 | ||||
| accuracy | ±5 µm/m | ||||
| Anti vibration performance | 200 m/s2 (55 … 2000 Hz) IEC 60068-2-6 | ||||
| Impact resistance performance | 1000 m/s2 (11 ms) IEC 60068-2-27 | ||||
| working temperature | 0°C … 50°C | ||||
| Storage temperature | -20°C ... 70°C | ||||
| weight | 0.27 kg + 0.05 kg/m | ||||
| relative humidity | 20 … 80% | ||||
(*) For other lengths, please consult our company. (* *) For extended lengths, please consult our company
Absolute EXG series ordering model annotation
| Example: PG-30 + TGA-64 + L2AP10-3C9D | |||||
| Guided reinforcement board | steel strip | ||||
| PG | 30 | TGA | 64 | ||
| Guided reinforcement plate comes with adhesive installation | Measurement unit: centimeter | Absolute engraved steel strip installed inside the guide reinforcement plate | Measurement unit: centimeter | ||
| for example 30 = 300 mm | for example 64 = 640 mm | ||||
| Reading head | |||||
| L2 | A | P | 10 | 3 | C9D |
| Reading headband LED | Absolute formula | Communication protocol: | resolving power: | Cable length: | Plug: |
| • Space: SSI agreement (FAGOR) | 50: 0.05 μm | 1: one rice | • DA: Sub D HD 15 M | ||
| • M: MITSUBISHI ® CNC full duplex | 10: 0.01 μm | 3: three rice | • MB: Mitsubishi ® | ||
| • M2: MITSUBISHI ® CNC Half Duplex | 211: 0.009765625 μm (*) | —— | • PN5: Panasonic ® | ||
| • P: PANASONIC ® (Matsushita) agreement | 208: 0.078125 μm (*) | —— | • PN: Yaskawa ® | ||
| • B: BiSS ® agreement | —— | —— | • C9D: 17-pin Circular plug | ||
| • K: YASKAWA ® agreement | —— | —— | |||
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