PWM Pulse Width Signal to 4-20mA Transmitter

PWM Pulse Width Signal to 4-20mA/0-5V/10 Transmitter/Converter

Characteristics:
Sensitive distinguish, Rapid response
Extremely high linearity in full measuring range(Non-linearity<0.2%)
Power source/input signal/output signal 3000VDC isolated
Power: 5V/12V/15V/24V DC supply
Small size, low cost, SIP-12, complian with UL94V-0 standard anti-fire package
Strong spatial interference characteristics of anti-EMC electromagnetic interference and high-frequency signal.
Industrial Temperature range: - 20º C ~ + 50º C

Applications:
Convert the Pulse Width Modulated PMW signal isolation to the corresponding 4-20mA or 0-10V analog signal.
PWM signal transfer/isolation/long-term transmission
Industrial PLC control and inverter control
Ground interference control
Automatic selection control of industrial boiler furnace.

Summarize:
ISO D-P-O series PWM pulse to 0-5V/0-10V/4-20mA Transmitter is a duty cycle of the PWM pulse width modulated square wave signal through the isolation convert hybrid integrated circuits for analogue standard signals. The product is integrated on the same chip with high isolation DC / DC power supply circuit, the PWM drive circuit, high-speed converter and signal amplification and conversion circuits, etc., especially suitable for industrial process instrumentation, signal isolation transmitter. Currently widely used in the industrial field in the remote control. ISO D-P-O internal integration of high efficiency DC-DC isolated power supply to the IC internal input conditioning circuit and output conditioning circuits, the conversion circuitry. SMD process structures and new isolation technologies allow the device to achieve: Power, signal input / output 3000VDC isolation. And meet the industrial wide temperature, humidity, vibration adverse work environment requirements.

Product Model Choose:
ISO D - P - O - Q

D: Input signal
D1: 50Hz-99Hz
D2: 100Hz-0.9 kHz
D3: 1kHz-9kHz
D4: 10 kHz-19 kHz
D5: 20 kHz-50 kHz
D8: User define

P: Power supply
P1: DC24V
P2: DC12V
P3: DC5V
P4: DC15V
P8: User define

O: Output signal
O1: 4-20mA
O2: 0-20mA
O4: 0-5V
O5: 0-10V
O6: 1-5V
O8: User define

Q: Response Time
Q01: 100mSec
Q05: 500m Sec
Q1: 1Sec
Q2: 2Sec
Q3: 3Sec

Product Model choose example:
E. G. 1: Input: 20kHz; Output: 4-20mA; 100mSec response time; Power supply: 24V;
Corresponding Model: ISO D5-P1-O1-Q1

E. G. 2: Input: 50Hz; Output: 0-5V; 3Sec Response time; Power supply: 12V;
Corresponding Model: ISO D1-P2-O4-Q3.