Introduction

The SG-4014 is one of the most cost-effective, field configurable, isolation based signal conditioners available for protecting processed signals from harmful effects of ground loop, motor noise, and other electrical interference.

The SG-4014 features a new optical isolation technique to provide 1000 VDC isolation with low power consumption and extreme accuracy and stability within a wide range of operating environments. SG-4014 typically has a 150 ppm temperature drift and up to 2.4 kHz input bandwidth using only 0.85 W (voltage output) of power. The SG-4014 offers superior performance at the lowest price of any signal conditioner or in-house design. A wide variety of input and output ranges can be configured to scale and transmit, therefore spare parts inventory can be reduced and the optimal system flexibility can be achieved.

The SG-4014 features three-way isolation. The power supply that drives the module’s input circuitry and output circuitry is internally isolated, enabling SG-4014 to offer true channel-to-channel isolation.

SG-4014’s input bandwidth is typically 2.4 kHz.The SG-401

4 is powered by a single +24 VDC input. Power can be easily connected from the adjacent modules, making the wiring simple to maintain. The SG-4014 can be mounted on a DIN rail and operate in environments with high humidity and wide temperature variation.

Applications

u  Signal isolation

u  Signal conversion for DCS and PLC

u  Signal transmitter (0~20mA)

u  Signal amplifier

Features

1. 1000VDC, fully isolated
2. Wide input / output range
3. Easy input / output range configuration
4. Flexible DIN-rail mounting
5. Low power consumption,0.85W (Voltage Output)
6. Operates from single +24 VDC
7. Temperature range of -20℃ ~ 70℃
8. Humidity：5 ~ 95%, non-condensin

Specifications

Voltage input：

u  Bipolar input：±10mV，±50mV，±100mV，±0.5V，±1V，±5V，±10V

u  Unipolar input：0~10mV，0~50mV，0~100mV， 0~500mV，0~1V，0~5V，0~10V

u  Input impedance：2MΩ

u  Input bandwidth：2.4KHz（typical）

Current input：

u  Bipolar：±20mA

u  Unipolar：0~20mA

u  Input impedance：250Ω（typical）

Voltage output：

1. Bipolar：±5V，±10V
2. Unipolar：0~10V
3. Impedance：<50Ω
4. Drive：10mA（Max）

Current output：

1. Current：0~20mA
2. Current load resistor：0~500Ω（source）

General：

1. Isolation (3-way)：1000VDC
2. Accuracy：±0.1% of full range
3. Stability (temperature drift)：150ppm（typical）
4. Isolation Mode Rejection：>100db@50Hz/60Hz
5. Temperature range : -20℃ ~ 70℃
6. Humidity：5 ~ 95%, non-condensin

Power：

  1.Consumption：0.85W（Voltage output）

                   1.2W（Current output）

 2.Range：24VDC±10%