Samson Type 6111 Electropneumatic I/P Signal Converter 0 to 2.4 bar
The Samson Type 6111 Electropneumatic I/P Signal Converter (Model 6111-0020121112110098) is a high-precision electrical-to-pneumatic transducer engineered to translate standard direct current analog control signals into proportional pneumatic output pressures. Manufactured by Samson...
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Product Overview
The Samson Type 6111 Electropneumatic I/P Signal Converter (Model 6111-0020121112110098) is a high-precision electrical-to-pneumatic transducer engineered to translate standard direct current analog control signals into proportional pneumatic output pressures. Manufactured by Samson AG, this DIN rail-mounting unit functions as a vital interface between electronic control systems, such as PLCs or distributed control systems, and pneumatic control valves or positioners. With an output pressure calibration spanning 0 to 2.4 bar, it delivers stable, linear pressure modulation required for modulating valve actuators and pneumatic controllers.
Designed with a compact, glass-fiber-reinforced polyamide housing, the Type 6111 mounts directly onto standard 35 mm symmetrical top-hat DIN rails inside control cabinets and marshaling racks. The converter operates on the proven flapper-nozzle and force-balance principle, ensuring rapid dynamic response, high control accuracy, and minimal hysteresis. Operating reliably without an upstream supply pressure regulator, it features low air consumption, high air delivery capacity, and field-accessible zero and span adjustments, making it a dependable choice across chemical processing, power generation, food and beverage manufacturing, and industrial automation networks.
Technical Specifications
| Specification | Value |
| Product Name | Electropneumatic I/P Converter / Signal Transducer |
| Manufacturer / Brand | Samson AG |
| Model / Part Number | 6111-0020121112110098 |
| Product Series | Type 6111 Series |
| Device Type | Rail-Mounting Electropneumatic Signal Converter |
| Input Control Signal | 4 to 20 mA DC (Two-Wire Loop) |
| Output Signal Pressure Range | 0 to 2.4 bar (Configured Special Range) |
| Supply Air Pressure | Minimum 0.4 bar above upper output limit, up to 10 bar max |
| Operating Principle | Flapper-Nozzle and Force-Balance System |
| Steady-State Air Consumption | Approximately 0.10 mn³/h at 2.4 bar |
| Maximum Air Delivery Output | Up to 8.5 m³/h (depending on supply pressure) |
| Characteristic Linearity | Within ±1.0% of span |
| Hysteresis / Deadband | Less than 0.3% of span |
| Mounting Type | Standard 35 mm Top-Hat DIN Rail (EN 60715) |
| Pneumatic Connections | Push-on Hose Connections or Threaded Ports (G 1/8 / 1/8" NPT) |
| Electrical Connection | Plug-in Screw Terminal Block (0.5 to 2.5 mm² wire) |
| Housing Material | Glass-Fiber-Reinforced Polyamide (PA) |
| Ingress Protection Rating | IP20 (Cabinet Rail Mount) |
| Operating Temperature Range | -20°C to +70°C (-4°F to +158°F) |
| Net Weight | Approximately 0.35 kg (0.77 lb) |
| Operating Medium | Clean, Dry Compressed Air or Non-Corrosive Gas |
| Condition | New |
| Warranty | 1 Year |
Key Features
Converts 4 to 20 mA direct current control signals into a proportional 0 to 2.4 bar pneumatic output
Compact rail-mount design fits onto standard 35 mm DIN rails inside instrument control panels
High output flow delivery ensures responsive control of single-acting pneumatic actuators
Can operate without an upstream supply pressure regulator, simplifying cabinet layout
Low steady-state compressed air consumption minimizes ongoing plant utility demands
Easily accessible zero and span potentiometers for rapid on-site calibration
Rugged glass-fiber-reinforced polyamide body provides long-term mechanical protection
Modular replaceable internal i/p converter module allows fast maintenance and service
High vibration immunity and low temperature coefficient ensure sustained process accuracy
Typical Applications
Current-to-pressure signal conversion for pneumatic globe and diaphragm valves
Interface between distributed control systems (DCS/PLC) and field pneumatic actuators
Cabinet-mounted signal conditioning for process engineering test benches
Chemical processing and petrochemical plant control cabinet installations
Food, beverage, and dairy utility steam and water modulation loops
Power station boiler feed, burner air, and turbine auxiliary pneumatic controls
Industrial automation air piloting for multi-actuator distribution headers
Shipping & Support
Fast dispatch: Australia & Worldwide Shipping
Technical assistance available
1-year warranty
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