OLED display：Certification accuracy: 3000e ；AD sampling rate: 300HZ；1.7 “OLED screen；Special size: 122 mm x 25 mm x125 mm
Common Communication interface:Standard isolated RS232 and isolated RS485; CAN, LAN,discrete I/O port,2 inputs and 2 outputs.Optional analog output, 4~20mA/0~10V;
Communication Protocols:Modbus-RTU, Modbus-TCP,CANopen, command output
EM290 weighing indicator is with rail-mounted(35 mm DIN). With thin and small size, it is easy to save the electrical cabinet space. To meet the
requirements of industrial weighing and conveying belt scale.
| Parameter | Specification |
| Product model | EM290 |
| AC Power | 18-36VAC |
| Operating temperature | -20 ~ +60 |
| Display screen | 1.71″TFT full color screen |
| Number of verification scale intervals (e) | 3000 |
| Number of scale intervals for indicator (d) | 100000 |
| Number of sensors | Up to 4 350 Ohm load cells(2 or 3mV/V) |
| AD sampling rate | 300Hz |
| Load cell Excitation | 5VDC |
| Minimum sensitivity | 1 µV/e |
| Accuracy class | III |
| KeyPad | 4 key control |
| Communication protocol | Command output, Continuous output, Modbus RTU,Modbus TCP |
| Calibration method | Weight calibration,Weight-free calibration; Remote calibration |
| Scale | 1 |
| Capacity | 1-500,000kg (default 60) |
| Increment size | 0.001/0.002/0.005 |
| 0.01/0.02/0.05 | |
| 0.01/0.02/0.05 (default 0.01) | |
| 0.1/0.2/0.5 | |
| 1/2/5 | |
| 10/20/50 | |
| Serial ports | 1 way RS232/RS485 multiplexing (isolation) |
| 1 way RS232(isolation) | |
| 1 way CAN(isolation) | |
| 1 way LAN | |
| Baud rate | 1200,2400,4800,9600(default),19200,38400,57600,115200 |
| Analog quantity※ | 1 way 4-20mA or 0-10v |
| Input/output point | 2 inputs (optocoupler isolation)/2 outputs (relays,transistors) |
Note:The list marked with ※ is optional, customers need to purchase separately.
