PHOENIX CONTACT EMG 30-SP-10K 2942124

Phoenix Contact Setpoint Potentiometer Module Description The EMG 30-SP-10K is a high-quality setpoint potentiometer from Phoenix Contact, designed for reliable and precise manual control in automation applications. Housed in a compact, 30 mm wide EMG enclosure, it mounts easily onto a standard DIN rail. This module features a linear 10 kOhm potentiometer with a user-friendly rotary knob and a 0 to 10 scale, making it ideal for generating analog setpoint values for PLCs, frequency converters, and other control equipment. Specifications Manufacturer: Phoenix Contact Type: EMG 30-SP-10K Part Number: 2942124 Resistance: 10 kOhm, Linear Taper Maximum Voltage: 30V AC/DC Maximum Power Rating: 0.4 W Mounting Type: DIN rail NS 35/7.5, NS 35/15, NS 32 Connection Type: Screw terminals Operating Temperature: -20 deg C to 50 deg C Label Info P No. 2942124 EMG 30-SP-10K LIN Ch.No.: 4501684548 Date Code: 03/14 Application This module is commonly used in industrial control panels for applications such as adjusting motor speed, setting temperature limits, controlling valve positions, or providing any manual analog input to a control system. Country of Origin This product is manufactured by Phoenix Contact in Germany. CO2 Impact By purchasing this pre-owned component, you are avoiding the emission of approximately 2.8 kg of CO2 associated with the production of a new one. This sustainable choice supports the circular economy and reduces industrial waste. Availability This item is in stock and ready for immediate dispatch. Order now from profideals for expert support and fast delivery. FAQ Question? What is the maximum voltage and power rating for this potentiometer? Answer According to the manufacturer’s datasheet, the EMG 30-SP-10K has a maximum permissible voltage of 30V AC/DC and a maximum power rating of 0.4 W. It’s crucial not to exceed these limits to prevent damage. Question? Can this module be used to directly control a motor or a high-power load? Answer No, this is a signal-level device. It provides a resistance or voltage reference (setpoint) to a controller like a PLC or a variable frequency drive (VFD). The controller then uses this signal to manage the high-power load. Direct connection to a motor would destroy the potentiometer. Question? What is the mechanical and electrical lifespan of the rotary knob? Answer Phoenix Contact specifies a high mechanical endurance for these modules, typically rated for at least 25,000 rotary cycles. The electrical lifespan is dependent on the load but is designed for long-term industrial use under its specified electrical limits. profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. Friday, March 13, 2026