VEGA Signal Conditioning Instrument

Model: VEGATOR 237E Type: Single Channel Controller for Level Detection

1. General Description

The VEGATOR 237E is a single-channel signal conditioning instrument (controller) designed for use with VEGA vibrating level switches (such as the VEGASWING, VEGAVIB, and VEGAWAVE series) that have an electronic oscillator insert.

It powers the connected sensor and processes its frequency signal. When the sensor detects a level change (e.g., covered or uncovered by liquid/solid), the frequency changes, and the VEGATOR 237E switches its output relay. This makes it suitable for high/low level alarms and control in tanks and silos. This specific unit is housed in a robust field enclosure for direct mounting in the plant.

Key Features 🎯

• Universal Application: Compatible with various VEGA vibrating level switches.

• Robust Field Housing: IP65 enclosure suitable for harsh industrial environments.

• Relay Output: Provides a floating relay contact (SPDT) for control or alarm signaling.

• Adjustable Functions: Typically features switches for mode selection (min/max fail-safe).

• Test Function: Often includes a test button for function checks.

• Mains Power: Designed for AC supply voltage (check specific voltage on label).

2. Technical Specifications

Electrical Data (from label)

Input (Sensor)

Output (Relay)

Mechanical & Environmental Data

3. Wiring & Connections

The unit typically has terminals inside for:

• Mains Power (L, N): Connect 220V AC supply.

• Sensor Input (+, -): Connect the 2-wire cable from the vibrating level probe.

• Relay Output (Com, NC, NO): Connect to the control system or alarm circuit.

(Note: The connector visible on the right side of the image appears to be a Harting-style or similar heavy-duty connector, possibly added for quick disconnection or specific plant standard. The standard unit uses internal screw terminals.)