191736-01 Emerson Rotary Encoder | SCS-2 Valve Position Feedback Module

191736-01 Emerson Rotary Encoder for Valve Position Monitoring

Emerson 191736-01 delivers precise rotary position feedback for industrial valve automation systems.

The encoder supports accurate end-of-travel indication during valve open and closed operations.

Integrated cam-driven signaling improves actuator position verification reliability.

The flange-mounted structure simplifies installation on rotary valve assemblies.

191736-01 operates effectively in demanding process environments requiring stable feedback performance.

The compact housing combines mechanical durability with reliable electrical signaling capability.

Industrial Motion Feedback Architecture

• Cam-operated signaling mechanism improves switching precision.
• Valve travel indication supports process automation safety.
• Glass fiber reinforced enclosure improves mechanical strength.
• IP66 sealing protects against dust and water ingress.
• Transparent cover option simplifies visual inspection procedures.
• Inductive contact technology supports low-power control systems.
• Compact flange design assists actuator integration.

Technical Operating Profile

• Brand: Emerson
• Model: 191736-01
• Product Type: Rotary Encoder
• Series Reference: SCS-2 / SDC50-2-7
• Supply Voltage: 5 VDC
• Mounting Style: Flange Mount
• Connection Type: 10 Pin
• Protection Rating: IP66
• Mechanical Contact Temperature: -20°C to +80°C
• Inductive Contact Temperature: -20°C to +70°C
• Mechanical Vibration Resistance: Max. 1 g
• Mechanical Contact Voltage: 24 V AC/DC
• Inductive Contact Voltage: 10 to 30 VDC
• Mechanical Contact Capacity: 0.5 A / max. 1 A
• Inductive Contact Current: 100 mA
• Maximum Inductive Wattage: 0.95 W
• Housing Material: Glass fiber filled PA
• Stem and Cam Material: Stainless steel and PEEK
• Seal Material: NBR
• Valve Adaptor: Brass or stainless steel
• Cable Entry: M16x1.5 cable gland
• Wire Size Range: 0.14 mm² to 2.5 mm²
• Compliance: RoHS and REACH compliant
• Functional Safety: SIL2 Capable IEC 61508:2010

Global PLC Spare HUB's Insight

Emerson SCS-2 Series feedback devices are widely applied in automated valve control systems.

The signaling mechanism improves actuator travel confirmation during critical process operations.

Engineers value the IP66 enclosure for outdoor and harsh industrial installations.

The SIL2-capable architecture supports process safety and shutdown applications.

The durable internal materials improve operational consistency during repetitive valve movement.

This encoder configuration fits installations requiring dependable position verification and compact mechanical integration.

Suitable Equipment Integration

• Pneumatic valve actuators
• Quarter-turn process valves
• Industrial control valve assemblies
• Automated isolation valve systems
• Emergency shutdown valve systems
• Process automation skids
• Chemical dosing valve stations
• Refinery actuator assemblies
• Water treatment automation systems
• Industrial flow control platforms

Recommended Industrial Applications

• Oil and gas process automation
• Power generation facilities
• Petrochemical production systems
• Water and wastewater treatment
• Pipeline flow control systems
• Chemical processing operations
• Industrial fluid handling systems
• Safety instrumented valve applications

Diagnostic and Service Advantages

• Mechanical position indication simplifies troubleshooting.
• Cam-driven feedback improves switching repeatability.
• Transparent housing options support rapid visual inspection.
• Inductive outputs improve low-power signaling stability.
• Robust sealing minimizes contamination-related maintenance.
• Terminal block access simplifies wiring inspection procedures.

Installation and Engineering Recommendations

• Verify flange alignment before tightening mounting hardware.
• Protect cable routing from mechanical vibration exposure.
• Confirm actuator travel synchronization during commissioning.
• Use correct wire strip length for terminal integrity.
• Inspect gland sealing after cable installation.
• Perform operational cycling tests after mechanical adjustment.

Shipping and Warranty Support

• 12-month warranty coverage included.
• Industrial-grade protective packaging supplied.
• FedEx worldwide shipping available.
• UPS international logistics supported.
• DHL expedited delivery available.
• Fast shipment support for urgent plant maintenance requirements.

Professional FAQ

Why is SIL2 capability important in valve feedback systems?

SIL2 capability supports higher operational integrity in safety-related process applications.

What installation factor most affects switching accuracy?

Correct actuator-to-cam alignment significantly improves end-position detection consistency.

How can engineers reduce moisture-related field failures?

Proper cable gland sealing and enclosure inspection improve environmental protection performance.

When should users select inductive contacts instead of mechanical contacts?

Inductive outputs suit low-current control circuits requiring reduced mechanical wear.

Which actuator systems commonly use flange-mounted rotary encoders?

Quarter-turn pneumatic and motorized valve actuators frequently use this configuration.