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Genuine Durable Car Component SRI990-BIMT7EAA-R - High Quality

The SRI990-BIMT7EAA-R is a high-performance, analog electro-pneumatic valve positioner designed for precise control of single-acting pneumatic valve actuators across diverse industrial processes. It operates on a 2-wire 4–20 mA input signal and features manual configuration via potentiometers and DIP switches for zero, span, gain, and damping adjustments.

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Specifications Input Signal: 4–20 mA DC (2-wire) Supply Pressure: 1.4–6 bar (20–90 psig); max 7 bar (105 psig) with spool valve Air Consumption: Low steady-state consumption Air Capacity: Built-in pneumatic amplifier Stroke Range: Linear: 8–260 mm Rotary: 0–95° Performance: Linearity: < 0.4% of span Hysteresis: < 0.3% of span Sensitivity: < 0.1% of span Adjustments: Zero, span, gain, and damping (independent) Control Action: Direct/reverse action configurable via DIP switches Split Range: Supports 1:2 or 1:3 split-range control Electrical Load: Max 300 Ω Housing: Die-cast aluminum, IP65 (upgradable to IP66 / NEMA 4X) Weight: Approx. 1.9 kg Temperature: -40°C to +80°C Mounting: NAMUR (IEC 534-6) & VDI/VDE 3845 standard 3. Safety & Certifications Explosion Protection: ATEX II 2 G Ex ia IIC T6 Gb Hazardous Areas: Zone 1 (Gas) / Zone 21 (Dust) EMC: Complies with IEC 61000-4 SIL Capability: Suitable for safety functions up to SIL 3 4. Key Features Fast, stable analog control behavior Simple local adjustment via potentiometers & DIP switches Built-in intrinsic safe inductive limit switches Mechanical position indicator Compatible with linear & rotary actuators Low power consumption Rugged construction for harsh industrial environments