Product Overview
Accu-Coder Model 716 Incremental Shaft Encoder - 100 CPR Quadrature, 5-28VDC, 6-Pin MS Connector with Mating Connector Included
Condition
Unused NOS. Housing shows no wear; label markings fully legible with serial number 1849291 and part number 716-0100-S-IND12-6-S-S-Y confirmed. Dated 03/28/13. Mating 6-pin MS connector included. Sourced from a government research facility. Evaluation: Visual inspection only. Function testing not performed.
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Product Overview
Encoder Products Company's Accu-Coder Model 716 is a compact industrial incremental shaft encoder in a 2.25" cube housing. Part number 716-0100-S-IND12-6-S-S-Y specifies 100 cycles per revolution, a 3/8" diameter solid shaft, IP50 felt shaft seal, and a standard 6-pin MS connector. Input accepts 5 to 28 VDC, making it compatible with a wide range of PLC, counter, motion controller, and motor drive systems. Quadrature output provides both position and direction data. The mating connector is included.
Key Features
- 100 CPR incremental quadrature output - provides position and direction of rotation
- Input voltage: 5 to 28 VDC
- Shaft diameter: 3/8"; shaft length: 3/4"
- 2.25" standard cube housing (Size 20 enclosure), black crinkle-finish anodized
- IP50 felt shaft seal - suited for light-duty industrial environments
- Standard 6-pin MS connector; mating connector included
- Four-corner mounting flange with all mounting screws present
- Serial number 1849291 confirmed on label; dated 03/28/13
- Pin assignments confirmed: A=Com, B=+VDC, C=N/C, D=A, E=B, F=Com
Applications
- Mounting on a motor shaft to monitor speed and direction in a PLC-controlled conveyor or material handling system - this encoder's quadrature output feeds directly into most programmable controllers without additional signal conditioning
- Integrating into a cut-to-length machine where 100 CPR resolution is sufficient to track material feed length accurately through a counter or motion controller
- Retrofitting into existing OEM machinery where the 3/8" shaft diameter and 6-pin MS connector are the original interface - drop-in replacement without rewiring
- Bench-building a custom motion feedback loop for a fabricated indexing table, wire winder, or film extrusion line where a wide-range supply voltage (5-28VDC) simplifies power integration
- Repair shop replacement for a failed encoder in a legacy machine where sourcing a factory-direct unit is no longer cost-effective
Frequently Asked Questions
Does this encoder include the mating connector?
Yes. The mating 6-pin MS connector is included, confirmed by seller notes and product images.
What control systems is this compatible with?
Any PLC, electronic counter, motion controller, or motor drive that accepts quadrature incremental encoder input and operates within the 5 to 28 VDC supply range. The 6-pin MS connector is a standard industrial interface. Pin assignments: A=Com, B=+VDC, C=N/C, D=A, E=B, F=Com.
Does this model include an index pulse?
No. This part number does not include an index pulse. Applications requiring a once-per-revolution home reference pulse need a different variant.
What is the IP rating, and is this suitable for washdown environments?
IP50 felt shaft seal. This provides basic dust resistance only - no liquid ingress protection. Washdown or outdoor applications require a higher-rated housing variant (IP66 or better).
Is 100 CPR sufficient for my application?
100 CPR is well-suited for speed feedback, conveyor timing, cut-to-length measurement, and general positioning where moderate resolution is acceptable. Applications requiring very fine angular resolution should evaluate higher-CPR variants of the Model 716 series, which range up to 10,000 CPR.
A government lab acquired this encoder, logged it, and never installed it. The label is sharp, the shaft is clean, and the mating connector is still in the bag. Someone's motion control project just got a very clean starting point.
