Current to PWM Converters provide a compact solution for converting 4-20 mA current into digital pulse width modulated (PWM) signal. A reference voltage is provided on the PWM output.
Applications
- Mobile equipment
- Industrial automation
| Technical Specifications: | PWM Converter (4-20 mA to PWM) |
| Order Codes: | P/N: IPWM-DR-4-20MA P/N: IPWMDR420MA5KHZ |
| Input Specifications | |
| Current Input: | Fully isolated 4-20 mA |
| Output Specifications | |
| PWM Output: | Model IPWMDR420MA: 550 Hz +/-10% Model IPWMDR420MA5KHZ: 5 kHz +/-10% 10-90% (Variable Active High) Pull-up resistor provides reference voltage on Pin 12 (+output) Over-current protection Current = max. 10 mA |
| Reference Voltage Output: | Low output voltage: 0.5VDC @ 10% High output voltage: 4.5VDC @ 90% |
| General Specifications | |
| Power Supply: | 24VDC (15-45VDC) Transient protection. |
| Adjustments: | Span and Offset (Zero) Trim pots are 10 turn. CW = increasing for the Zero adjustment. CCW = increasing for the Span adjustment. When 4 mA is applied, adjust Zero to 10%. When 20 mA is applied, adjust Span to the 90%. PWM output can be measured using a multi-meter (with a PWM measurement feature). |
| Protection: | IP40 (housing), Terminals IP20 |
| Enclosure: | Encapsulated in a Polycarbonate DR12 housing, DIN rail mount 75 x 98.5 x 22.5 mm (W x H x D) 2.95 x 3.88 x 0.89 inches |
| 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. |