Input signal

Current: 0-20mA, 0-10mA, 4-20mA, 0-10mA (extraction), 4-20mA (extraction)

Input impedance: ≤100Ω

Maximum limit of input current: ≤ 30mA

Voltage: 0-5V, 1-5V, 0-10V (customized), 0-5V (extraction), 1-5V (extraction), 0-20mV, 0-100mV

Input impedance: ≥ 500KΩ

Thermal resistance: Pt100, Cu50, Cu53, Cu100, BA1, BA2

Linear resistance: 0-400Ω

Thermocouple: B, S, K, E, T, J, R, N, F2, Wre3-25, Wre5-26

Output

Output signal

Analog output: 4-20mA (load resistance ≤ 480Ω), 0-20mA (load resistance ≤ 480Ω)

0-10mA (load resistance ≤ 960Ω), 1-5V (load resistance ≥ 250KΩ)

0-5V (load resistance ≥ 250KΩ), 0-10V (load resistance ≥ 4KΩ) (customized)

Alarm output: relay control output: AC220V/2A, DC24V/2A (resistive load)

Feed output: DC24V±1, load current ≤ 50mA

Communication output: RS485/RS232 communication interface, configurable baud rate in the range of 1200-9600bps, standard MODBUS RTU communication protocol adopted, communication distance up to 1km for RS-485 and 15m for RS-232.

Comprehensive parameters

Measurement precision

0.2%FS±1d

Setting mode

Light touch control panel for digital setting, the value of which will be stored permanently even in case of power failure; setting value locked and protected with password

Display mode

3.5” backlit dot matrix LCD screen (black characters on white screen) of high definition (128*64)

English characters, digits, process curves, and bar graphs may be displayed; pages turning-up/down, search of historical data, and change of time scale of curves can be achieved by operating proper keys on the panel.

Recording interval

9 options for your choice: 1s, 2s, 4s, 6s, 15s, 30s, 60s, 120s, and 240s

Storage time

3 days (interval of 1s) – 720 days (interval of 240s)

Printing control

Printing interface: RS-232C; SP-A40SH printer of serial interface may be connected.

Operating environment

Ambient temperature: 0-50℃; relative humidity: ≤ 85RH; isolated from strongly corrosive gas

Power supply

AC 100-240V (switch power), 50-60HZ; DC 20-29V (switch power)

Power consumption

≤ 5W

Structure

- Standard snap-in structure