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PUSR (Jinan USR IOT Technology Limited) USR-EG828-EMS
Manufacturer documented GLOBAL
Identity
| category | gateways |
| manufacturer | PUSR (Jinan USR IOT Technology Limited) |
| manufacturer_part_number | USR-EG828-EMS |
| model | USR-EG828-EMS |
| mpn | USR-EG828-EMS |
| product_family | USR-EG edge / EMS gateways |
| product_status | active |
| region | GLOBAL |
| series | — |
| variant | — |
Electrical
| analog_inputs |
4 isolated ADC voltage inputs
USR-EG828-EMS — official product page
|
| can_ports |
2 isolated CAN
USR-EG828-EMS — official product page
|
| cellular |
built-in PCIe 4G interface, 1 micro-SIM slot, 1 optional 4G antenna
USR-EG828-EMS — official product page
|
| digital_inputs |
16 isolated
USR-EG828-EMS — official product page
|
| digital_outputs |
6 isolated relay outputs
USR-EG828-EMS — official product page
|
| hdmi |
1, up to 4K output
USR-EG828-EMS — official product page
|
| input_voltage |
12-48 V wide input (typical 12 V), FG earth terminal
USR-EG828-EMS — official product page
|
| memory |
4 GB LPDDR4 standard (8 GB optional); 32 GB Flash standard, up to 256 GB
USR-EG828-EMS — official product page
|
| power_output |
2 isolated 12 V regulated outputs with FG terminals
USR-EG828-EMS — official product page
|
| processor |
Rockchip RK3568, quad-core Cortex-A55, 2.0 GHz; Mali-G52 2EE GPU; 1 TOPS NPU
USR-EG828-EMS — official product page
|
| rtc |
supported
USR-EG828-EMS — official product page
|
| usb |
1 x USB 3.0 host; 1 x Type-C OTG
USR-EG828-EMS — official product page
|
| wifi |
WiFi 6, 2.4 GHz and 5 GHz dual band; Bluetooth 5.0; 1 WiFi antenna
USR-EG828-EMS — official product page
|
Physical / mechanical
| dimensions |
217 x 126.7 x 35 (with hanging ears) mm
USR-EG828-EMS — official product page
|
Environment
| operating_humidity |
0-95 % non-condensing
USR-EG828-EMS — official product page
|
| operating_temperature |
-20 to 70 degC
USR-EG828-EMS — official product page
|
Interfaces & connectors
| device_type | Energy-management-system (EMS) edge gateway: 8 isolated serial ports, 2 CAN, 16 DI, 6 relay DO, 4 analog inputs, with Modbus TCP/RTU among its supported industrial protocols |
| ethernet_ports |
4 x 10/100/1000 Mbps adaptive
USR-EG828-EMS — official product page
|
| modbus_register_map_available | False |
| modbus_register_map_note | PUSR publishes no Modbus register map for this device: it is a protocol converter / gateway, not a Modbus slave with an addressable register file. |
| modbus_rtu |
true
USR-EG828-EMS — official product page — 'supports 12 industrial protocols, including Modbus TCP/RTU, IEC 61850, and DL/T 645'
|
| modbus_tcp |
true
USR-EG828-EMS — official product page
|
| other_protocols |
IEC 61850, DL/T 645, IEC 104, BACnet
USR-EG828-EMS — official product page
|
| serial_ports |
8 isolated RS485 (6 x RS485 + 2 x RS232 optional)
USR-EG828-EMS — official product page
|
Документи
certifications
Product Certifications (client-side wiki page)
product-page
USR-EG828-EMS — official product page