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Manufacturer documented GLOBAL

Identity

category gateways
manufacturer Lantronix
manufacturer_part_number —
model UDS1100-IAP
product_family Lantronix IAP device servers
product_status active
region GLOBAL
series UDS
variant IAP (industrial automation protocols)

Electrical

power_consumption_max 1.5 W
UDS1100-IAP — official product page — Lantronix official product page - Specifications tab
power_input 9-30 V DC or 9-24 V AC on barrel connector
UDS1100-IAP — official product page — Lantronix official product page - Specifications tab

Physical / mechanical

dimensions 9.0 x 6.4 x 2.3 cm
UDS1100-IAP — official product page — Lantronix official product page - Specifications tab

Environment

operating_temperature -40 °C to +70 °C
UDS1100-IAP — official product page — Lantronix official product page - Specifications tab

Interfaces & connectors

default_serial_settings 9600 baud, 8 data bits, no parity, 1 stop bit
Lantronix Modbus Protocol User Guide, 900-271 Rev N (2019-12-30)
device_type serial device server (Ethernet-to-serial converter)
ethernet_interface 10Base-T/100Base-TX, RJ45; DHCP and AutoIP
UDS1100-IAP — official product page — Lantronix official product page - Specifications tab
home_assistant_modbus_tcp_suitable True
home_assistant_suitability_basis The Lantronix Modbus Protocol User Guide 900-271 Rev N states in its introduction that it applies to 'Lantronix industrial automation protocol (IAP) device servers, such as the Lantronix XPress DR, XPress DR+, UDS1100-IAP, and xDirect-IAP device servers', and documents two conversion directions explicitly: Modbus/TCP master on the network to Modbus/RTU or Modbus/ASCII slaves on the serial side, and Modbus/RTU or Modbus/ASCII master on the serial side to Modbus/TCP devices on the network. The first of those is exactly the Home Assistant / Node-RED case: a standard Modbus TCP client addressing a serial Modbus RTU slave. This is a protocol-gateway mode, not a transparent tunnel. The guide prints no default Modbus TCP port number; it prints '9600,8,N,1' as the serial configuration standard (p.13).
modbus_gateway_directions Modbus/TCP master on the network to Modbus/RTU or Modbus/ASCII slaves on the serial side; and Modbus/RTU or Modbus/ASCII master on the serial side to Modbus/TCP devices on the network
Lantronix Modbus Protocol User Guide, 900-271 Rev N (2019-12-30) — Introduction, p.7
modbus_protocols Modbus/TCP, Modbus/ASCII and Modbus/RTU
UDS1100-IAP — official product page — Lantronix official product page - Specifications tab
serial_baud_rate_range 300 to 230 kBaud, software selectable
UDS1100-IAP — official product page — Lantronix official product page - Specifications tab
serial_connector DB25F, DCE pinned
UDS1100-IAP — official product page — Lantronix official product page - Specifications tab
serial_data_bits 7 or 8
UDS1100-IAP — official product page — Lantronix official product page - Specifications tab
serial_parity odd, even or none
UDS1100-IAP — official product page — Lantronix official product page - Specifications tab
serial_port_count 1
UDS1100-IAP — official product page — Lantronix official product page - Specifications tab
serial_standards Software selectable RS-232, RS-422 or RS-485, 2-wire and 4-wire
UDS1100-IAP — official product page — Lantronix official product page - Specifications tab
serial_stop_bits 1 or 2
UDS1100-IAP — official product page — Lantronix official product page - Specifications tab

Документи

product-page UDS1100-IAP — official product page
protocol-guide Lantronix Modbus Protocol User Guide, 900-271 Rev N (2019-12-30)
quick-start-guide UDS1100-IAP Quick Start
technical-manual UDS1100-IAP User Guide