WILKERSON INSTRUMENT CO., INC.

DM3801 DC Input DIN-Rail Mounted Valve Driver
with ± Proportional Current Output

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DM3801

DM3801
DC Input
DIN-Rail Mounted
Valve Driver
± Proportional Current Output

$420.00

The following information must be entered to complete your order:
See "Specifications" below for Input and Output range limits.

Input:
Output:

Quantity:

 

Don't Forget Your Accessories
DR1 DIN-Rail, 35mm Symmetrical,
39 inches (1 meter)
$20.00
Quantity:
Specifications
 
  • Features
  • Description
  • Specifications
  • Dimensions
  • Connections
  • Choice of ±10 VDC or 4/20 mADC Inputs
  • Provides a Bipolar Current Drive for a Current Controlled Valve
  • User Write-On Label
  • Unpluggable Terminal Blocks
  • Standard DIN-Rail Mount with Easy Snap-On Snap- Off
  • Connections Readily Accessible from the Front
  • Permanent Warranty

The DM3801 valve driver provides a bipolar current drive to a current controlled valve.

The unit uses a pulse-width modulated square wave output that switches at a high frequency. The duty cycle of the output wave changes to create an average DC current through the valve magnet winding.

The DM3801 valve driver is housed in an aluminum DIN rail mountable case with a stainless steel mounting plate and plastic front panel.

Connections are made via two 4-pin plug-in terminal blocks. These terminal blocks allow the product to be removed without disconnecting the wires.

TYPICAL APPLICATIONS
Hydraulic proportional valve driver.

INPUT 4/20 mADC (62 ohm internal shunt)
-10/10 VDC (>500 Kilohms impedance)

SPAN ADJUSTMENT
±15% of span

ZERO ADJUSTMENT
±15% of span

OUTPUT
-35/35 mADC to -100/100 mADC

ACCURACY
±0.1% of span

INPUT TO OUTPUT LINEARITY
±0.02% of Span

STEP RESPONSE TIME
Inductive load dependant <10 ms (typical)

OUTPUT RIPPLE
(Peak-to-Peak) 0.1% of Span

COMMON MODE REJECTION
>100 dB, DC to 60 Hz

OPERATING TEMPERATURE
14 to 140 °F/-10 to 60 °C

TEMPERATURE STABILITY
±(0.02% of span) /°C

POWER
115 VAC ±10% 50/60 Hz 2.5W max
Optional 24 VDC (21 to 32 VDC)

DIN Mod Series Dimension Drawing

Terminal 1
Terminal 2
Terminal 3
Terminal 4
Terminal 5
Terminal 6
Terminal 7
Terminal 8
-10/+10 V +
-10/+10 V -
4/20 mA +
4/20 mA -
Output +
Output -
Power AC L1or DC+
Power AC L2 or DC-
Specifications    Manual

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