Description
HIC420I Series 2/4-wire 4-20mA current signal isolator signal splitter is a 4-20ma current signal isolation and conversion module accepts 4-20mA source current signal input or 2-wire transmitter signal input. It is an ideal isolated signal conditioning module in eliminating ground loop interference, ripple, noise, etc issues when connecting to PLC, DCS, data acquisition or controlling systems. Its input to output are in 1500V isolation. High accuracy, stability design, it has high performance in harsh environment.
Main Features
● High accuracy grade: 0.1/0.2 % F.S..
● 4-20ma loop powered, energy saving design.
●2/4-wrie 4-20mA source current or 2-wire transmitter signal input.
● Output standard current signal: 4-20mA.
● High linearity (nonlinearity<0.2%).
● 1.5KV Isolation between input and output.
● 35mm standard DIN Rail-mounted package.
Typical Applications
● 4-20mA Analog signal data acquisition, isolation.
● 4-20ma transmitter signal industrial signal isolation.
● Ground interference control.
● No distortion in long-distance signal.
● Equipment signal data acquisition.
* Input/Output Options Selection:
Option#1: 4-20mA source current in, 4-20mA signal output | 4-20mA source current or sensor signal input, 4-20mA signal output. suitable for 4-wire 4-20mA signal isolation. Refer to circuit below. |
Option#2: 1 x 4-20mA signal source input, 2 x 4-20mA output signal splitter | 1-channel 4-20mA source signal or 4-wire 4-20mA signal input, 2-channel 4-20mA signal output, 4-20mA signal splitter. If input is 2-wire sensor signal, user need to add power supply in serial connection. Refer to circuit below. |
Option#3: 2-wire 4-20mA sink/transmitter signal in, 2-wire 4-20mA loop powered output isolator | 2-wire 4-20mA transmitter or sensor 4-20ma sink signal input, 2-wire 4-20mA loop powered signal output, get power supply from output 4-20A current loop. Refer to circuit below. |
Input signal | 4-20mA (if 0-20mA input needed, please notify us.) |
Voltage drop | 3V,TYP (20mA input, 4-20mA source current in, passive out); |
Input impedance | 150Ω+output load resistance value (4-20mA current in, passive out); ≤100Ω (2-wire 4-20ma current input, get power supply from output 4-20A current loop. active output.) |
Output signal | 4-20mA |
Output load resistance | RL≤350Ω (4-20mA source current in, passive out); RL≤500Ω(2-wire 4-20ma transmitter signal input, get power supply from output 4-20A current loop. active output.) |
Temperature drift | 0.005% F.S. /℃ (-20 to +60℃) |
Response time | ≤100mS (0-90%) (TYP) |
Isolation voltage | 1500VAC/1 min (between input and output) |
Insulation resistance | ≥100MΩ (between input and output) |
Operating temperature | -20 to +60℃ |
Storage temperature | -25 to +80℃ |
Humidity | 85% RH. Non-condensation |
Size | 108x47x25.4mm (LxWxH) |
EMC Compatibility | In compliance with GB/T18268 (IEC61326-1) |
Input-Output | 2-wire 4-20mA transmitter signal input, 2-wire 4-20mA loop powered output. |
Loop powered voltage | 14.0-20.5VDC |
Power supply load capacity | max. 25mA |
Output load resistance | 0-500Ω |
Accuracy | 0.25% F.S. |
Additional information
General Specifications | |
Input | 4-20mA |
Output | 4-20mA |
Accuracy | 0.1, 0.2 F.S. |
FAQ | |
Packing List | 1 Unit x DIN Rail 2-wire Loop Powered 4-20mA Isolator/Splitter; 1 Set x User manual. |
How to buy? | Click Button" Add to cart" —-> then Button "View cart"—->go next step accordingly |
About Shipping | Shipped by DHL, EMS or Post Registered Airmail Parcel |
Payment Methods | >>A. Credit Card, Visa Card, Master Card, etc online payment. >>B. Credit card payment through Paypal secured if Paypal service is available in your country. >>C. Paypal online payment secured if you have a Paypal account. |
Why Choose Us? | -More than 5 years practice. -Various full range. -MOQ 1 unit. -Factory direct price. -24 months warranty. -No extra bank/Paypal charge. |