FAGOR grid reading head | GAM50/G2AS-A/G2A150/GSX

FAGOR grid reading head | GAM50/G2AS-A/G2A150/GSXSpanish Fagor closed CNC grating ruler reading headApplied in automation equipment such as milling machines, lathes, boring machines, CNC machining centers, etc., it provides FAGOR GAM50/G2AS-A/G2A150/GSX grid grating ruler specifications, models, prices, fault detection, maintenance, spare parts supply, installation and debugging, and solutions.

FAGOR grid reading head | GAM50/G2AS-A/G2A150/GSXTechnical parameters and physical images of the reading head of the closed CNC grating ruler in Spain：

Fage GAM50 Reading Head‌Belonging to the FAGOR GAM series of grating rulers, this series isAbsolute linear grating rulerSuitable for high-precision measurement scenarios. Here are theirTechnical specifications‌：

Technical specifications

• ‌Model meaning‌：

• GAM "stands for G series Absolute grating ruler;

• '50' usually refers toresolutionFor0.05 μm(i.e. 50 nanometers).

• ‌resolution‌：

• ‌0.05 μm‌ （50 nm） ‌‌.

• ‌accuracy class‌：

• ‌±3 μmOr±5 μm(Depending on specific configuration and installation conditions).

• ‌output signal‌：

• Support1 VppDifferential signal (sine/cosine);

• OptionalTTLOrDifferential TTLDigital signal;

• Communication protocol supportSSITheBiSS-CTheMitsubishiTheYaskawaWaiting (to be confirmed with suffix).

• ‌Reference point (zero position)‌：

• AdoptingDistance encoding formulaZero reference points, non periodic markers, higher positioning.

• cable length‌：

• ‌150 meters(Approximately 495 feet), suitable for long-distance signal transmission.

• ‌structural form‌：

• Mostly forClosed aluminum alloy shellIt has the ability to prevent dust, oil, and chips, and is suitable for industrial environments such as machine tools.

• ‌Applicable scenarios‌：

• CNC machine tools, machining centers, high-precision measuring equipment, and other applications that require high resolution and stability.

⚠️ Attention: The specific parameters of GAM50 may vary slightly due to different suffixes (such as GAM50-xxx-A). It is recommended to refer to the product label.

‌G2AS-A Reading HeadIt is produced by FAGOR companyABS linear grating rulerIt is mainly used for industrial equipment such as high-precision CNC machine tools, grinding machines, and intermediate wire feeding. Here are theirTechnical specifications：

Main technical parameters

• ‌typeABS linear grating ruler reading head

• ‌communication protocol‌：‌SSI(Synchronous Serial Interface), suitable forSIEMENS Solution Line System‌

• ‌output signal‌：

• ‌SSI digital signal‌

• ‌Differential 1 Vpp analog signal(Some models are supported)

• ‌resolution‌：‌0.1 μm(Some configurations can reach 0.01 μ m or lower)

• ‌Step resolution: reachable0.1 μm‌

• ‌accuracy class‌：‌± 3 μ m or ± 5 μ m(Depending on specific model and length)

• ‌Incremental signal cycle‌：‌20 μm‌

• ‌Reading head structureBuilt in cable interfaceBoth ends have cable outlets(Convenient for wiring)

• ‌Applicable scenariosGrinding machine, intermediate wire feeding machine, high-precision positioning system

Additional notes

• G2AS series belongs to ABSencoderBy powering on, location information can be obtained without the need to return to the reference point (but regular calibration is recommended).

• This reading head is usually associated withG2AS-440-5-ATheG2AS-740-5-AUsed in conjunction with other models, where "440" and "740" representTravel length (mm)‌‌‌.

• SupportEC-6B-S1Waiting for connector options, used for docking with CNC systems.

If you need to confirm the specific parameters of the model (such as resolution, cable length, installation size, etc.), it is recommended to refer to the documentation

G2A150 series grating ruler reading headTechnical specifications

• ‌resolution: reachable0.001 μm 至 1 μm(Depending on signal segmentation and reading head type)

• ‌output signal‌：

• ‌incremental1 Vpp (sine/cosine) or TTL (differential)

• ‌ABSSupports communication protocols such as BiSS-C, SSI, Mitsubishi, etc

• ‌Fence spacing: 20 μ m (glass scale)

• ‌measurement accuracy‌： ±5 μm

• ‌repetitiveness‌： ±0.1 μm

• speed‌： 60 m/min

• ‌Reading head typeNon contact reflective type, integrated LED light source and photodetector

• ‌Installation methodSupporting aluminum guide reinforcement plate through side fixing holes

• ‌Operating Temperature: 0 ° C to 70 ° C

• ‌Protection levelIP54 (Reading Head Body)

Matching reading head model (for G2A series grating ruler)

• ‌G2OXDifferential TTL output reading head

• ‌G2OPUsed for ABS encoder, supporting BiSS-C protocol

• ‌G2AMReading head with Mitsubishi CNC interface

GSX FAGOR Reading Head‌Technical specifications‌

• ‌Model identificationGSX (often combined with suffixes such as GOX, GSX, etc., such as GX/GOX/GSX)

• ‌resolution‌： ‌0.05 μm（0.000002″）Or1 μm（0.00004″）, depending on the configuration

• ‌precision: reachable±3 μm（±0.00012″）Or±5 μm（±0.0002″）‌‌‌

• ‌Applicable Type‌：Sealed linear grating ruler system‌‌‌

• ‌output signal: Mostly forTTL differential signalOr1 Vpp sine signal, compatible with FAGOR digital display system

• measure speedPartial configurations support up to480 m/min(Need to confirm with specific reading head model)

• ‌Installation method: Regular configurationL2RX-3DWaiting for reading head, with installation indicator LED for easy debugging

• ‌Protection levelThe open GSX series generally requires coordinationSX sealing stripUsed to enhance dust and dirt prevention capabilities

‌Common supporting components‌

• ‌signal cableModels such as EC-1A-C1, EC-3A-C5, etc

• ‌sealing stripSX series sealing strip is used to protect the surface of grating ruler

• ‌Steel tape rulerThe coefficient of thermal expansion is approximately11 ppm/KThe common spacing is20 μm

Hair grid adapter cableMainly used to connect FAGOR CNC systems, grating rulers, servo motors and other equipment, ensuring stable signal feedback and power transmission. According to your needs, this type of cable mainly includesSignal feedback cableAndpower cableTwo categories.

1. ‌Signal feedback cable‌

Used for data transmission between the grating ruler reading head and the CNC system to ensure position measurement accuracy. Common models include:

• ‌EC-5A-C1、EC-5A-C5‌

• ‌EC-3B-C9、EC-3A-C5‌

• ‌EC-1A-C1、EC-1A-C5‌

• ‌EC-6A-C1、EC-6A-C5‌

• ‌EC-3PA-FN、EC-9PA-FN‌

These cables support multiple FAGOR grating ruler models, such as CP-425, CX-1025, SVOP-520, etc., with a working voltage range of2.5V–110VIt has shielding protection function and strong anti-interference ability.

‌FAGOR compatible cableMainly used for signal feedback and connection of equipment such as grating rulers, encoders, servo systems, etc. The following are the main compatible cable models:

‌1、 Signal feedback cable for reading head of grid grating ruler‌

These cables are used to connect the FAGOR grating ruler reading head with a digital display or control system. Common models include:

• ‌EC series‌

• EC-5A-C1

• EC-5A-C5

• EC-3B-C9

• EC-3A-C5

• EC-3A-C1

• EC-1A-C1

• EC-1A-C5

• EC-1B-C9

• EC-9P-0

• EC-6P-0

• EC-6A-C1

• EC-6A-C5

• EC-3PA-FN

• EC-9PA-FN

• ‌CX / FX / MKT / MKX / MOP / MOX / MP / MX 系列‌

• CX-1025、CX-1145、CX-1345、CX-2245、CX-2645、CX-625、CX-725、CX-825、CX-925

• FX-66、FX-72

• MKT-102、MKT-12、MKT-124、MKT-144、MKT-154、MKT-17、MKT-22、MKT-27、MKT-32、MKT-37、MKT-42、MKT-47、MKT-62、MKT-77、MKT-92

• MKX-102、MKX-12、MKX-134、MKX-14、MKX-154、MKX-17、MKX-22、MKX-27、MKX-32、MKX-37、MKX-42、MKX-47、MKX-52、MKX-62、MKX-72、MKX-77、MKX-82、MKX-92

• MKX6-102、MKX6-114、MKX6-124、MKX6-62、MKX6-72、MKX6-82、MKX6-92

• MOP-1145

• MOX-425

• MP-325

• MX-1025、MX-1145、MX-275、MX-375、MX-425、MX-475、MX-525、MX-625、MX-775

• ‌S2A / S2AB / S2AD / S2AF 系列(Applicable to specific grating ruler models)

• S2A-370-5

• S2AB50-370-3-A、S2AB50-370-5-A、S2AB50-520-3-A、S2AB50-620-3-A、S2AB50-720-3-A

• S2ABC50-470-5-A、S2ABC50-570-5-A

• S2AD10-220-3-A、S2AD50-320-5-A、S2AD50-370-5-A、S2AD50-420-5-A、S2AD50-470-5-A、S2AD50-670-5-A、S2AD50-820-5-A

• S2AF50-320-5-A、S2AF50-470-5-A、S2AF50-620-5-A

‌2、 Servo system related cables (from DDS servo hardware manual)‌

Suitable for motor feedback, control signal and other connections of FAGOR DDS servo drive system:

• ‌Motor feedback cable(Used for synchronous/asynchronous motors)

• ‌DDS direct feedback cable‌

• ‌RS232/RS422 communication cable(including BE adapter)

• ‌Power cord and grid connection cable(Used for connecting between drive and power supply)

‌3、 Universal adapter and extension cable‌

Fagor cables are also used to adapt to other brands of systems (such as Siemens, Fanuc), for example:

• ‌6FX5002/8002: Fagor/Siemens/Fanuc power cables

• ‌XC-C2-25-H 20D aviation plug: Used for signal extension

⚠️ Note: Different suffixes (such as - C1, - C5, - C9) usually indicateCable lengthOrconnection typeFor example:

• -C1May represent 1 meter

• -C5May represent 5 meters

• -C9May represent a specific connector (such as D-type or aviation plug)
  Suggest confirming specific electrical parameters and physical interfaces during procurement.

FAGOR compatible cable modelIt mainly includes various types of cables used for grating rulers, servo motors, power transmission, and signal feedback, which are applied in CNC machine tools and automation systems.

FAGOR grid cable model classification and purpose:

1. ‌Grating ruler reading head signal feedback cable‌

Used to connect the grating ruler with the CNC system and achieve position feedback.

• Model example:
  EC-5A-C1TheEC-5A-C5TheEC-3B-C9TheEC-3A-C5TheEC-3PA-FNTheEC-6P-0
EC-1A-C1TheEC-1A-C5TheEC-1B-C9TheEC-9P-0TheEC-6A-C1TheEC-6A-C5
6FX5002/8002(Universal signal line)

2. ‌Servo motor power cable‌

Used to provide power transmission for FAGOR servo motors, with shielding protection and drag chain resistance characteristics.

• Model example:
  MPC-4x4(Servo power cable)
  P8 4X6(Customized power cable, tinned copper core, PVC sheath)

3. ‌Encoder feedback cable and matching cable‌

Used for encoder signal transmission, often used in conjunction with servo systems.

• Included in the overall supporting plan of FAGOR, such as shielded special cables, optical cables, etc. for drag chains

4. ‌CNC system connection cable‌

For module connections in CNC systems such as FAGOR 8060 and 8065, power and communication cables are required.

• Recommended use3-core power cable(with ground wire) to avoid the risk of electric shock

• Use the device's built-in or Sercos/CAN bus connection cable

⚠️ ‌attentionAll operations involving power connections must be carried out in a power-off state.