tGW-732i - Tiny Modbus TCP to RTU/ASCII Gateway with PoE, and 3 RS-232 Ports with Power Isolation (RoHS)
by ICP DAS

ICP DAS USA's tGW-732i module is a Modbus TCP to RTU/ASCII gateway that enables a Modbus/TCP host to communicate with serial Modbus RTU/ASCII devices through an Ethernet network, and eliminates the cable length limitation of legacy serial communication devices. The module can be used to create a pair-connection application (as well as serial-bridge or serial-tunnel application), and can then route data over TCP/IP between two serial Modbus RTU/ASCII devices, which is useful when connecting mainframe computers, servers or other serial devices that use Modbus RTU/ASCII protocols and themselves do not have Ethernet capability. The tGW-732i also adds 3000 VDC isolation and +/-4 kV ESD protection component that diverts the potentially damaging charge away from sensitive circuit to protects the module and equipment from the sudden and momentary electric current.

Model	RS-232	RS-422/485	RS-485	CPU	Ethernet	Baud Rate	COM1 TCP Port: 502	COM2 TCP Port: 503	COM3 TCP Port: 504
tGW-712	1	-	-	32-bit ARM	10/100 Base-TX, PoE	115200 bps	5-wire RS-232	-	-
tGW-722	2	-	-				5-wire RS-232	5-wire RS-232	-
tGW-732	2	-	-				3-wire RS-232	3-wire RS-232	3-wire RS-232
tGW-715	-	1	-				2-wire RS-485 4-wire RS-422	-	-
tGW-725	-	-	2				2-wire RS-485	2-wire RS-485	-
tGW-735	-	-	3				2-wire RS-485	2-wire RS-485	2-wire RS-485
tGW-718	1		-				3-wire RS-232	-	-
							2-wire RS-485 4-wire RS-422
tGW-724	1	-	1				2-wire RS-485	5-wire RS-232	-
tGW-734	2	-	1				2-wire RS-485	3-wire RS-232	3-wire RS-232

tGW-732i.pdf

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