FY301A High Precision Handheld Signal Generator for Industrial Control (without Communication Port)

FY301A High Precision Handheld Signal Generator for Industrial Control (without Communication Port)

Features:
- Support 12 kinds of voltage output mode and 5 kinds of current output mode (default 0 - 10V/4 - 20mA)
- Support 4 display modes (real value display, 0 - 100%, 0 - 1500RP,, 0 - 50Hz)
- Voltage output 2-wire system, current output support 2-wire/3-wire system active or passive
- Short-circuit protection output and reverse connection protection input
- One-press switch of voltage and current
- Knob coarse/fine control modes and step value can be set
- Customized fast output mode
- Built-in lithium battery, intelligent charging and discharging chip, safety management (only for FY301B)
- 4-bit data tube display, 0.01 (minimum) display, 1mv voltage output precision, 10uA current output precision, which can be calibrated by yourself.
- Support standard Modbus 485 control
- Support TTL serial port control
- Support 4 kinds of power supply methods: built-in lithium battery (only for FY301B, 800mAh), USB Type-C power supply, external terminal power supply (9-30V), DC (9-30V) power adapter power supply
- Support guide rail installation
- One-press storage for start output value (press the encoder in normal output interface)
- 12 Kinds of voltage output mode: -10 ~ +10V; -5 ~ +5V; 0 ~ +10V (default); +2 ~ 10V; 0 ~ +5V; +1 ~ +5V; 0 ~ 3.3V; 0 ~ 2.5V; 0 ~ +1V; -10 ~ 0V; -1 ~ +1V; -2.5 ~ +2.5V
- 5 Kinds of current output mode: 0 ~ 20mA; 4mA ~ 20mA (default); 0 ~ 22mA; 0mA ~ 10mA; 4mA ~ 10mA

Specification:
- Power supply: 9 - 30V
- Built-in lithium battery (only for FY301B): 850mAh; maximum charging current: 0.6A; charging time: 2 - 4hours; using time: 1 - 4hours (varies from different working modes)
- Voltage signal output:
  Maximum output range: - 10V ~ +10V
  Output precision after calibration: 0.001V (1mV)
  Drive current: < 20mA
- Current signal output:
  Maximum output range: 0mA ~ 22mA
  Output precision after calibration: 0.01mA (10uA)
  Support calibration by yourself
  Load sampling resistance: < 500ohm
- Working temperature: 0 - 50℃
- Relative humidity: < 85%

Interface instruction:
- GND: power supply negative (input)
- 24V: power supply positive (input)
- AI+: power input (passive mode)
- AIO: power signal output
- AVO: voltage signal output
- GND: grounding (internal and power negative connection)
- 485A/TX: the interface of 485 communication version is changed to A+; the interface of TTL communication version is changed to TX;
- 485B/RX: the interface of 485 communication version is changed to B-; the interface of TTL communication version is changed to RX
- GND: grounding (internal and power negative connection

Package Included:
- 1 x Host
- 1 x Set of Tools

Note:
- Battery is not included.