Danfoss KE04111 Valve Drive Amplifier Instruction Manual
- May 15, 2024
- Danfoss
Table of Contents
Danfoss KE04111 Valve Drive Amplifier
Product Information
Specifications
- Model: KE04111 Valve Drive Amplifier
- Issue: 3
- Date: March 2003
- Supply Voltage: 12 Vdc (11 to 15 volts)
- Input Impedance: 240 ohms
- Start Current: 4 mA nominal (1 Volt)
- Full Stroke Current: 20 mA (4.8 Volt)
- Output Current: 225 mA into a 33-ohm load
Product Usage Instructions
General Description
The KE04111 Valve Drive Amplifier is designed to amplify and drive valve coils for various applications.
Dimensions
The dimensions of the KE04111 in millimetres (inches) are as follows:
- Width: 114.30 mm (4.50 in)
- Height: 101.60 mm (4.00 in)
- Depth: 76.20 mm (3.00 in)
Frequently Asked Questions
Q: What is the maximum output voltage of the amplifier?
A: The maximum output voltage is determined by the supply voltage and load impedance. Please refer to the output characteristics for detailed information.
Q: Can the KE04111 be used with transducers/controllers?
A: Yes, the KE04111 can be used with transducers/controllers. Ensure proper connections and voltage compatibility.
GENERAL DESCRIPTION
The device is a free–standing amplifier mounted on 4 standoffs. Current or voltage signal from a transducer/controller, through the amplifier, produces current to drive electrohydraulic actuators. Connections to the amplifier are via screw terminals.
DIMENSIONS
Dimensions of the KE04111 in Millimeters (Inches).
CONNECTION DIAGRAM
- INPUT IMPEDANCE IS 240 OHMS
- DIRECT OUTPUT: 200 mA AT 10 VOLTS MAXIMUM
OUTPUT CHARACTERISTICS
- SUPPLY VOLTAGE
- 12 Vdc (11 to 15 volts)
- INPUT IMPEDANCE
- 240 ohm
- START CURRENT
- 4 mA nominal (1 Volt)
- FULL STROKE CURRENT
- 20 mA (4.8 Volt)
- OUTPUT CURRENT
- 225 mA into a 33 ohm load
3500 Annapolis Lane North, Minneapolis, MN 55447
- Telephone: (763) 509-2084
- Telefax: (763) 559-0108