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PWMI-DR-200MA, PWMI-DR-20mA, IPWM-DR-200mA: PWM Converters

PWM Converters provide a compact solution for converting digital pulse width modulated (PWM) signal into current or current into PWM.


  • Mobile equipment
  • Industrial controls
Technical Specifications:PWM Converters
Order Codes:P/N: PWMI-DR-200mA (PWM to 0-200mA)
P/N: PWMI-DR-20mA (PWM to 0-20mA)
P/N: IPWM-DR-200mA (0-200mA to PWM)
Input Specifications
Current Input:N/AFully isolated
0-200 mA
PWM Input:Fully isolated
PWM frequency 60 Hz to 2 kHz, PWM range 0-99%
Input Voltage:Low <1.5V
High >3.5V (50V max.)
TTL and CMOS compatible.
Input Impedance:200 kOhms5 Ohms
Output Specifications
Response Time:<40 mSec<10 mSec
PWM Output:N/APWM 485 Hz +/- 10%
5-90% (Variable Active High)
Open Collector
Over-current protection
Current Output:Fully isolated
0-200 mA (PWMI-DR-200mA)
0-20 mA (PWMI-DR-20mA)
Compliance Voltage:8VDCN/A
Output Voltage(Low):N/A0.3V or less at 1mA
0.7V or less at 10 mA
Output Voltage(High):N/A30V or less at <10 mA
Adjustments:Offset (Zero) and Span
Trim pots are 10 turn.
CW = increasing (Offset)
CCW = increasing (Span)
Factory settings: 0 mA (Offset)
200 mA or 20 mA (Span)
Offset (Zero) and Span
Trim pots are 10 turn.
CW = increasing (Offset)
CCW = increasing (Span)
Factory settings: 0 mA (5% PWM)
200 mA (90% PWM)
PWM output can be measured
using a multi-meter (with a PWM
measurement feature).
Protection:IP40 rated housing
IP20 rated terminals
Encapsulated, IP40 rated
housing, IP20 rated terminals
Power Supply:24VDC nominal (15-45VDC) with transient protection.
Enclosure:DR12, DIN rail mount, Polycarbonate
2.95 x 3.88 x 0.89 inches
75 x 98.5 x 22.5 mm (W x H x D)
Electrical Connection:#14-24 AWG screw terminals
Operating Conditions:-40 to 85 °C (-40 to 185 °F), 0-95% relative humidity
PDF Datasheet: Click icon for PDF datasheet.

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