FNIRSI® SG-003A Signal Generator Adjustable 4-20mA 0-24V (Current, Voltage & PWM Generator)

Highlights

• Physical & Engineering: Signals are displayed as physical or engineering (ie pure quantity) values. For example: the current signal of 4-20mA corresponds to 0-100, that is 4mA corresponds to 0, 12mA corresponds to 50, and 20mA corresponds to 100.
• Real-time Curve: The change trend of input and output signals can be displayed by drawing a curve, and the sampling time of the curve can be set.The current-voltage analog simulator can also adjust the curve within the range of the max and min values.
• Signal Conversion: FNIRSI SG-003A signal generator can convert input signals into an output signal, and converted into different physical quantities. The input signal is converted into a current signal, and the input range is 0-1000hz into 4-20mA.
• Multiple Port Signal Generator: The Blue (IN-) is an alternate and it is also an input port that can be switched to a 24V test power supply. Red(OUT) and black(COM) form an output port. Yellow(IN+) and Blue(IN-) form the input port.
• Preset Value & Output: FNIRSI SG-003A supports 4 groups of signal values can be preset and the output function of continuously changing the size according to the setting parameters, and can select three modes: monotonous rise, fall and cycle.

Introduction

FNIRSI SG-003A signal generator is mainly used for debugging of industrial field PLC, process instrumentation, electric valve and so forth. Friendly operation interface is easy to use.

The FNIRSI SG-003A signal generator is small and light but has a long standby time and high precision.Easy to carry when you go out to work. Adjustable button backlight and high-definition TFT color LCD screen make it more convenient for users to operate at night and during the day.

Features

• Expect with the conventional signal input and output functions.
• Signals areare displayed as physical or engineering values, corresponding linearly.
• Voltage and current have an automatic output function,it can choose a single rise, three modes of single drop, and cycle.
• Four preset groups for quick output adjustment.
• With input to output conversion, voltage conversion, active current mode , passive mode and current conversion voltage mode.
• The output has a custom function,the upper and lower output limits can be set arbitrarily.
• Displays input and output signal trends with adjustable sampling.
• Automatically adjusts curve within specified range over time.
• Voltage input diagram, current input diagram, the frame rate is 10 frames.
• PWM output can set frequency and duty cycle respectively.
• Real-time curve: Real-time observation of changes in voltage and current
• It is powered by a large-capacity lithium battery and is charged with a Type-c interface (5V).The capacity of the lithium battery is 3000mHA, fully charged in 4-6 hours, standby time is 26 hours, the using time varies, based on the usage(It can be 8-10 hours with 20mA continuous output)
• The high-definition TFT color LCD screen makes the reading more eye-catching.The resolution is 240*320.Low power consumption,Maximum power consumption: 0.32W
• FNIRSI SG-003A communicates via RS-485 with configuration software or PLC.
• Firmware upgrade via USB emulated U disk.

Specifications

• Brand: FNIRSI
• Model: SG-003A
• Active Current Output
• • Range: 0~24mA
• • Resolution: 0.01mA
• • Precision: ±(0.1% + 0.005)
• • Max Load: 750Ω
• Passive Current Output
• • Range: 0~24mA
• • Resolution: 0.01mA
• • Precision: ±(0.1% + 0.005)
• • External Power Supply: 0~30V
• Voltage Output
• • Range: 0~24V
• • Resolution: 0.01V
• • Precision: ±(0.1% + 0.005)
• 24V Loop
• • Range: 0~24mA
• • Resolution: 0.01mA
• • Precision: ±(0.1% + 0.005)
• Frequency / PWM Output
• • Range: 0~9999Hz
• • Resolution: 5 digits
• • Precision: ±2%
• Current Input
• • Range: 0~24mA
• • Resolution: 0.01mA
• • Precision: ±(0.1% + 0.005)
• Voltage Input
• • Range: 0~30V
• • Resolution: 0.01V
• • Precision: ±(0.1% + 0.005)
• Battery:
• • Single 3.7V 3000mAh lithium battery
• Display Size:
• • 2.4" TFT Full Color LCD
• Dimensions:
• • L82 × W27 × H112 mm
• Weight:
• • 165g

Functional Features

• Program Automatic Lift Output: Support
• Preset Output: Support
• Signal Linear Conversion Output: Support
• Output Timing: Support
• Modbus Slave: Support
• USB Firmware Upgrade: Support
• Real-time Curve: Support