The DR Series offers versatility and ease of use in a narrow DIN-rail mounted housing. The front panel indicators and USB port provide for simple setup and monitoring. All terminal connections are removable for easy wiring. Up to 4 outputs make efficient use of valuable panel space. A wide range of input options are available for ultimate flexibility.
STANDARD DR SERIES FEATURES:
- Easily configured using the SAM software or our Hand Held Interface
- Front panel indicators for Power, Output Current and System Faults
- USB port for setup and monitoring
- Standard 35mm DIN rail mounting
- Removable terminals to simplify wiring and maintenance
- Control input options include +/-10V and 4-20mA
- Selectable dither frequency up to 1000 Hz
- Adjustable current limited output with short circuit protection
- Microprocessor controlled for consistent, reliable performance
DOWNLOADS:
The DRF is a compact, DIN-rail mounted controller for use with proportional solenoid valves. The DRF can be set to operate in open loop (current feedback) mode or closed loop (external feedback) mode. In open loop mode the controller provides current to a valve coil in proportion to an input signal. In closed loop mode the controller uses external feedback to maintain a velocity or pressure proportional to an input signal. The loop closure utilizes industry standard PID control algorithms. Bright LED indicators on the front of the unit provide an overview of the operating status. Setup is accomplished through a convenient hand held interface or a PC. Once configured, the settings are stored in permanent memory within the unit. The DRF enclosure features convenient DIN-rail mounting and removable terminal blocks
APPLICATION INFORMATION:
- Easily configured using the SAM software or our Hand Held Interface
- Front panel indicators for Power, Output Current and System Faults
- USB port for setup and monitoring
- Standard 35mm DIN rail mounting
- Removable terminals to simplify wiring and maintenance
- Control input options include +/-10V and 4-20mA
- Adjustable current limited output with short circuit protection
- Selectable dither frequency up to 1000 Hz
- Reference voltage outputs for potentiometer/joystick controls
- Multiple modes for single and dual coil, open or closed loop applications
- Independently adjustable min and max settings for input and output
- Adjustable ramp up and ramp down rates
- Microprocessor controlled for consistent, reliable performance
OPERATING SPECIFICATIONS:
Item | DRF |
---|---|
Supply Voltage | 9 to 32VDC |
Supply Current | Isol + 50mA |
Output Current | "-06A" 600mA or "-12A" 1.2A or "-25A" 2.5A Max. |
Solenoid Resistance | 2 Ohms Minimum |
Reference Voltages | -10V, +10V @ 20mA |
Dither Settings | 30, 50, 75, 100, 125, 150, 175, 200, 225, 250, 275, 300, 1000 Hz |
Analog Input Range | "DRF-Vxx" -10 to 10V, "DRF-Axx" 0 to 20mA |
Analog Input Impedance | "DRF-Vxx" 38 K Ohms, "DRF-Axx" 250 Ohm |
Analog Input Resolution | 10 bits |
Operating Temperature Range | -20 to +70 Deg. C |
Enclosure | Polyamide |
Dimensions | Inch: 0.69 W x 4.50 H x 4.30 D mm: 17.5 W x 114.5 H x 109.4 D |
PART NUMBERS:
Description
|
DRFx
|
-Input
|
Output
|
---|---|---|---|
2 Input/Output Channels |
2
|
-
|
-
|
4 Input/Output Channels |
4
|
-
|
-
|
Voltage Input -10V to +10V |
|
V
|
-
|
Current Input 0 to 20mA |
|
A
|
-
|
600mA Output |
|
|
06
|
1.2A Output |
|
|
12
|
2.5A Output |
|
|
25
|
Example: DRF4-V06 is a 4 channel, voltage input, 600mA outputs.
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