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UOTEK UT-6801S-SM-SC-20
Manufacturer documented GLOBAL
Identity
| category | gateways |
| manufacturer | UOTEK |
| manufacturer_part_number | UT-6801S-SM-SC-20 |
| model | UT-6801S-SM-SC-20 |
| mpn | UT-6801S-SM-SC-20 |
| product_family | UOTEK serial device servers |
| product_status | active |
| region | GLOBAL |
| series | UT-6801 |
| variant | — |
Electrical
| galvanic_isolation |
RS-232 serial port +/-6KV electrostatic protection; network port 1.5KVAC isolation protection
UT-6801S-SM-SC-20 — official product page — technical parameter table, protection/isolation row
|
| input_voltage |
DC 12-48V
UT-6801S-SM-SC-20 — official product page — technical parameter table, power-input row
|
| power_consumption |
1.9W maximum
UT-6801S-SM-SC-20 — official product page — technical parameter table, power-consumption row
|
| working_modes |
VCOM, MCP, TCP Server, TCP Client, UDP Client, Modbus TCP Server, Modbus TCP Client
UT-6801S-SM-SC-20 — official product page — technical parameter table, working-mode row
|
Physical / mechanical
| dimensions |
100 mm x 80mm x 30mm (excluding mounting parts)
UT-6801S-SM-SC-20 — official product page — technical parameter table, dimensions row
|
Installation
| mounting |
DIN rail mounting
UT-6801S-SM-SC-20 — official product page — technical parameter table, corresponding row
|
Environment
| ip_rating |
IP30
UT-6801S-SM-SC-20 — official product page — technical parameter table, protection-rating row
|
| operating_temperature |
-40~85 degC
UT-6801S-SM-SC-20 — official product page — technical parameter table, operating-temperature row
|
Interfaces & connectors
| device_type | Rail-mounted 1-port RS232/485/422 serial device server with single-mode dual-fibre SC optical uplink (20 km) |
| home_assistant_modbus_tcp_suitable | True |
| home_assistant_suitability_basis | The official product page's working-mode row prints 'Modbus TCP Server' and 'Modbus TCP Client' as named, selectable operating modes distinct from the transparent VCOM/TCP Server/TCP Client modes on the same list. In 'Modbus TCP Server' mode the unit answers a Modbus TCP client on the network side from the Modbus RTU devices on its serial side, which is what Home Assistant's modbus integration (type: tcp) needs. Printed in the technical parameter table of https://www.szutek.com/UT-6801S-SM-SC-20.html. The per-mode register/slave-mapping detail is in the user manual PDF, which was not read. |
| modbus_tcp |
true - 'Modbus TCP Server' and 'Modbus TCP Client' are printed as selectable working modes
UT-6801S-SM-SC-20 — official product page — technical parameter table, working-mode row
|
| network_interface |
1 x optical fibre interface, single-mode dual-fibre, SC connector, transmission distance 20km (NOT an RJ45 copper port)
UT-6801S-SM-SC-20 — official product page — technical parameter table, network interface row
|
| network_protocols |
ARP, IP, ICMP, UDP, TCP, HTTP, DHCP, MODBUS
UT-6801S-SM-SC-20 — official product page — technical parameter table, protocol row (printed in Chinese as 'ARP/IP/ICMP/UDP/TCP/HTTP/DHCP/MODBUS...')
|
| rs232 |
true
UT-6801S-SM-SC-20 — official product page — technical parameter table, serial interface row
|
| rs422 |
true
UT-6801S-SM-SC-20 — official product page — technical parameter table, serial interface row
|
| rs485 |
true
UT-6801S-SM-SC-20 — official product page — technical parameter table, serial interface row
|
| serial_baud_rate |
RS-485/422: 300-921600bps; RS-232: 300-115200bps
UT-6801S-SM-SC-20 — official product page — technical parameter table, baud-rate row
|
| serial_data_bits |
5, 6, 7, 8
UT-6801S-SM-SC-20 — official product page — technical parameter table, corresponding row
|
| serial_parity |
None, Odd, Even
UT-6801S-SM-SC-20 — official product page — technical parameter table, corresponding row
|
| serial_ports |
1
UT-6801S-SM-SC-20 — official product page — technical parameter table, serial interface row
|
| serial_standard |
1 x RS-232/RS-485/RS-422 (7Pin 5.08 terminal)
UT-6801S-SM-SC-20 — official product page — technical parameter table, serial interface row
|
| serial_stop_bits |
1, 2
UT-6801S-SM-SC-20 — official product page — technical parameter table, corresponding row
|
Документи
product-brief
UT-6801S-SM-SC-20 product brief (szutek.com)
product-page
UT-6801S-SM-SC-20 — official product page
technical-manual
UT-6801S-SM-SC-20 manual (szutek.com)