March 6, 2026
Feature:
◆ Working voltage range DC 5V/1A;
◆ Low power output, less than 0.5W;
◆ Can support two-way UART communication: one for RS485, other for RS232 communication;
◆ Can built-in handheld device, PDA;
◆ Using for Asset management, Staff management, etc.
| Item No. | DO-2850 |
| Performance parameters | |
| Working Frequency | 902~928 MHz or 865~868MHz |
| Protocol | ISO18000-6C(EPC C1 GEN2) |
| Communication port | Two-way UART communication, one-way RS485 output, one-way RS232 output |
| Software & SDK | DEMO and C#, VC, VB, Java, DELPH, etc., |
| RF power | 17~20dBm |
| Operating power | +3.6V~+5.5V |
| Operating Current | Peak current 200mA |
| Reading range | Stable writing 80~100cm(With 40×40 Ceramic Antenna) |
| Physical parameters: | |
| Item size | 41.5x25x3mm |
| Antenna port | IPEX |
| Working temperature | -20℃~+65℃ |
| Storage temperature | -45℃~+95℃ |
