ENCODER OPTIONS

GCSA

Gray Code Models

AVSA & AMSA

Analog Models

IOSA

IO-Link Digital Models

XXSA

Encoder Ready Models

ENCODER IDENTIFICATION  EL-815-UV-__SA
GCSA
AVSA
AMSA
IOSA
XXSA

SMART ARM MODEL CONFIGURATION EXAMPLE

EL815-UV-GCSA

EL815-UV-AVSA

EL815-UV-AMSA

EL815-UV-IOSA

EL815-UV-XXSA

OUTPUT

Parallel Gray Code NPN open Collector Negative Logic (active low)

Analog 0.1 to 10.0 VDC

Analog 4 to 20 mA

IO-Link Spec V1.1 to IEC 61131-9, Smart Sensor Profile. Programmable Parameters for Zero point offset, averaging and rotational direction.

N/A

ENCODER CONNECTIONS PER X/Y SMART-ARM

[2] cables 55" (140 cm) long with flying leads having 13 conductors each + shield

[2] short cables (150 mm long) with M12, 4 Pin Male Connectors

[2] short cables (150 mm long) with M12, 4 Pin Male Connectors

[2] short cables (150 mm long) with M12, 4 Pin Male Connectors

N/A

MECHANICAL DESCRIPTION

Mechanical rotary encoders coupled to smart-arm shafts by an alignment coupler. Long Life

Hall Effect - Encoder. No moving sensor parts. Mechanically Decoupled from Tool Arm Shafts (No shaft coupler). Unlimited life.

Hall Effect - Encoder. No moving sensor parts. Mechanically Decoupled from Tool Arm Shafts (No shaft coupler). Unlimited life.

Hall Effect - Encoder. No moving sensor parts. Mechanically Decoupled from Tool Arm Shafts (No shaft coupler). Unlimited life.

Encoder Ready Arm with 8mm Ø x .375" L shaft extensions and 10-32 tapped holes for your bracket and encoders.

PLC I/O REQUIREMENT

11 inputs per encoder

1 input per encoder

1 input per encoder

1 input per encoder

N/A

ABSOLUTE RESOLUTION

11 bit (2048)

12 bit (4096)

12 bit (4096)

14 bit (16,384)

N/A

REPEATABILITY (Each Encoder)

0.09⁰

0.10⁰

0.10⁰

0.10⁰

N/A

MEASURING RANGE

360⁰

360⁰

360⁰

360⁰

N/A

INPUT SUPPLY VOLTAGE (24 VDC Nominal)

11 - 26 VDC

18 - 30 VDC

18 - 30 VDC

18 - 30 VDC

N/A

INPUT SUPPLY CURRENT

70mA per Encoder 140 mA total

15mA per Encoder, 30 mA total

15mA per Encoder, 30 mA total

Follow IO-Link Standards

N/A

CONTROLLER LOAD

Sinking current 32mA max | Residual voltage 0.4 V max @ ≤16mA | 1.5V max @ >16mA to 32mA

10kΩ or greater

burden 500 Ω Max

N/A - Use a certified IO-Link Master

N/A

PIN OUT

Blue wire - 0V

Pin 1, 24 V DC in

Pin 1, 24 V DC in

Pin 1, 24 V DC in

N/A


Brown wire - 24V

Pin 2, 0.1 - 10 V out

Pin 2, 4 - 20 mA out

Pin 2, not connected



Black wire - bit 0

Pin 3, GROUND

Pin 3, GROUND

Pin 3, GROUND



Red wire - bit 1

Pin 4, not connected

Pin 4, not connected

Pin 4, C/Q



Orange wire - bit 2






Yellow wire - bit 3






Green wire - bit 4






Purple wire - bit 5






Gray wire - bit 6






White wire - bit 7






Black / White wire - bit 8






Red / White wire - bit 9






Orange / White wire - bit 10





Shield - GROUND

ENCODER DATA FILES

ENCODER OPTIONS

GCSA

Gray Code Models

GCSA

SMART ARM MODEL CONFIGURATION EXAMPLE

EL815-UV-GCSA

OUTPUT

Parallel Gray Code NPN open Collector Negative Logic (active low)

ENCODER CONNECTIONS PER X/Y SMART-ARM

[2] cables 55" (140 cm) long with flying leads having 13 conductors each + shield

MECHANICAL DESCRIPTION

Mechanical rotary encoders coupled to smart-arm shafts by an alignment coupler. Long Life

PLC I/O REQUIREMENT

11 inputs per encoder

ABSOLUTE RESOLUTION

11 bit (2048)

REPEATABILITY (Each Encoder)

0.09⁰

MEASURING RANGE

360⁰

INPUT SUPPLY VOLTAGE (24 VDC Nominal)

11 - 26 VDC

INPUT SUPPLY CURRENT

70mA per Encoder 140 mA total

CONTROLLER LOAD

Sinking current 32mA max | Residual voltage 0.4 V max @ ≤16mA | 1.5V max @ >16mA to 32mA

GCSA PIN OUT

Blue wire – 0V

Brown wire – 24V

Black wire – bit 0

Red wire – bit 1

Orange wire – bit 2

Yellow wire – bit 3

Green wire – bit 4

Purple wire – bit 5

Gray wire – bit 6

White wire – bit 7

Black / White wire – bit 8

Red / White wire – bit 9

Orange / White wire – bit 10

Shield – GROUND


AVSA

Analog Models

AVSA

SMART ARM MODEL CONFIGURATION EXAMPLE

EL815-UV-AVSA

OUTPUT

Analog 0.1 to 10.0 VDC

ENCODER CONNECTIONS PER X/Y SMART-ARM

[2] short cables (150 mm long) with M12, 4 Pin Male Connectors

MECHANICAL DESCRIPTION

Hall Effect – Encoder. No moving sensor parts. Mechanically Decoupled from Tool Arm Shafts (No shaft coupler). Unlimited life.

PLC I/O REQUIREMENT

1 input per encoder

ABSOLUTE RESOLUTION

12 bit (4096)

REPEATABILITY (Each Encoder)

0.10⁰

MEASURING RANGE

360⁰

INPUT SUPPLY VOLTAGE (24 VDC Nominal)

18 - 30 VDC

INPUT SUPPLY CURRENT

15mA per Encoder, 30 mA total

CONTROLLER LOAD

10kΩ or greater

AVSA PIN OUT

Pin 1, 24 V DC in

Pin 2, 0.1 – 10 V out

Pin 3, GROUND

Pin 4, not connected



AMSA

Analog Models

AMSA

SMART ARM MODEL CONFIGURATION EXAMPLE

EL815-UV-AMSA

OUTPUT

Analog 4 to 20 mA

ENCODER CONNECTIONS PER X/Y SMART-ARM

[2] short cables (150 mm long) with M12, 4 Pin Male Connectors

MECHANICAL DESCRIPTION

Hall Effect – Encoder. No moving sensor parts. Mechanically Decoupled from Tool Arm Shafts (No shaft coupler). Unlimited life.

PLC I/O REQUIREMENT

1 input per encoder

ABSOLUTE RESOLUTION

12 bit (4096)

REPEATABILITY (Each Encoder)

0.10⁰

MEASURING RANGE

360⁰

INPUT SUPPLY VOLTAGE (24 VDC Nominal)

18 - 30 VDC

INPUT SUPPLY CURRENT

15mA per Encoder, 30 mA total

CONTROLLER LOAD

burden 500 Ω Max

AMSA PIN OUT

Pin 1, 24 V DC in

Pin 2, 4 – 20 mA out

Pin 3, GROUND

Pin 4, not connected



IOSA

IO-Link Digital Models

IOSA

SMART ARM MODEL CONFIGURATION EXAMPLE

EL815-UV-IOSA

OUTPUT

IO-Link Spec V1.1 to IEC 61131-9, Smart Sensor Profile. Programmable Parameters for Zero point offset, averaging and rotational direction.

ENCODER CONNECTIONS PER X/Y SMART-ARM

[2] short cables (150 mm long) with M12, 4 Pin Male Connectors

MECHANICAL DESCRIPTION

Hall Effect – Encoder. No moving sensor parts. Mechanically Decoupled from Tool Arm Shafts (No shaft coupler). Unlimited life.

PLC I/O REQUIREMENT

1 input per encoder

ABSOLUTE RESOLUTION

14 bit (16,384)

REPEATABILITY (Each Encoder)

0.10⁰

MEASURING RANGE

360⁰

INPUT SUPPLY VOLTAGE (24 VDC Nominal)

18 - 30 VDC

INPUT SUPPLY CURRENT

Follow IO-Link Standards

CONTROLLER LOAD

N/A – Use a certified IO-Link Master

IOSA PIN OUT

Pin 1, 24 V DC in

Pin 2, not connected

Pin 3, GROUND

Pin 4, C/Q



XXSA

Encoder Ready Models

XXSA

SMART ARM MODEL CONFIGURATION EXAMPLE

EL815-UV-XXSA

OUTPUT

N/A

ENCODER CONNECTIONS PER X/Y SMART-ARM

N/A

MECHANICAL DESCRIPTION

Encoder Ready Arm with 8mm Ø x .375" L shaft extensions and 10-32 tapped holes for your bracket and encoders.

PLC I/O REQUIREMENT

N/A

ABSOLUTE RESOLUTION

N/A

REPEATABILITY (Each Encoder)

N/A

MEASURING RANGE

N/A

INPUT SUPPLY VOLTAGE (24 VDC Nominal)

N/A

INPUT SUPPLY CURRENT

N/A

CONTROLLER LOAD

N/A

XXSA PIN OUT

N/A

About Encoder Accuracy

There are many factors that affect fastener location accuracy. Some of the common factors are bit or socket extension wiggle, tool spindle compliance and spring loaded spindle collapse, component dimensional consistency, accuracy of the component location in the fixture, and of course, repeatability and accuracy of the smart-arm encoders. These factors are not usually critical unless the fastener locations are very close together (almost touching). When all of the physical location issues are optimized, then typically

your controls should be able to read our encoder outputs to differentiate between fasteners within approximately 1/8” (3mm).

Get in touch with us today

Ergonomic Tool Arms, LLC

P.O. Box 534

Doylestown, PA 18901

Phone: 855 TOOL ARM

Phone: (855) 866-5276

contact@toolarms.com


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