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 |
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ENCODER DATA FILES |
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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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