User manual

2 UMSLMODGW-1006
1.1 Features
The SL-MOD-GW gateway provides the following key features:
• Modbus/TCP protocol (Ethernet)
• Modbus RTU protocol (either RS-232, RS-485 or RS-422, software configurable)
• Embedded web server for easy configuration and commissioning using a web browser
• Firmware upgradeable via Ethernet
• DIN rail mountable
• 24 V DC (10-30 V) power supply
• Status LEDs for power, Ethernet link, device status and communication status
1.2 Quick start checklist
• Read this set of instructions properly and in its entirety.
• Mount the unit.
• Connect the power. Do not connect yet serial ports.
• Configure the Ethernet communications settings with a web browser (using an Ethernet crossover cable) or
with a terminal program like HyperTerminal (using a null modem cable)
• Configure the serial line communication settings.
• Configure the operational aspects of the device.
• Wire serial line interfaces.