Product Description

The Keyence EG-547 is a high-precision AC-powered amplifier unit designed for use with Keyence's EG series inductive displacement sensors. It offers advanced features such as external synchronization and analog voltage output, making it ideal for applications requiring precise positioning and measurement. The unit is equipped with a 10-turn potentiometer for fine sensitivity adjustment and provides both NPN and DPST relay outputs, ensuring compatibility with a wide range of control systems. With a robust design and comprehensive environmental resistance, the EG-547 is suitable for industrial environments demanding reliable and accurate sensor performance.​

Technical Specifications

• Model: EG-547
• Type: AC-powered, tolerance setting
• Sensitivity Adjustment: 10-turn potentiometer dial
• Operation Modes: External synchronization, analog voltage (switch-selectable)
• External Synchronization: Equipment (both without contacts and with contacts)
• Control Output 1: NPN, 100 mA max. (40 V max.), residual voltage: 1 V max.
• Control Output 2: DPST (N.O.), 250 VAC, 0.5 A max. (resistive load)
• Disconnection Alarm Output: NPN (Not available)
• Response Time (Relay Contact): 1 ms
• OFF-delay Time: Not available
• Temperature Characteristics: 0.08%/°C
• Power Supply Voltage: 110/120/220/240 VAC ±10 %, 50/60 Hz
• Power Consumption: 5 VA max.
• Ambient Temperature: 0 to +50°C
• Relative Humidity: 35 to 85 % RH (No condensation)
• Vibration Resistance: 10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions
• Weight: Approx. 390 g