W7520 Interface Conversion Module-深圳万慧通自动化有限公司

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0755-86317046，86604023

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0755-86317069

W7520 Interface Conversion Module

(1) Provided the conversion between three communication interface electrical standards: RS-232vRS-485, RS-232vRS-422;
(2) The communication interface is electrically isolated through optocouplers, with an isolation withstand voltage of 5000Vrms;
(3) Communication parameter settings: baud rate and data bits can be set;
(4) The RS485/RS422 port is equipped with a resistance capacitance terminal matching resistor, which can be set with a short-circuit device for easy engineering applications;
(5) Equipped with 2 LED status indicators, it can intuitively understand the working and communication status;
(6) The external port has EMC design, strong anti-interference ability, and high long-term stability;
(7) The power supply has an anti reverse plug design, which does not damage the module when the power polarity is reversed.
(8) The standard DIN rail installation method is convenient for construction and installation.

working conditions	power input	12VDC, Range: 10-30VDC
	power consumption	<1W
	ambient temperature	-10℃～50℃
	ambient humidity	10%～90%RH， No condensation
communication parameters	Data baud rate	1200～19200bps， Default 9600bps
	data format	N,8,1
	RS232 interface transmission distance	15M
	RS485 interface transmission distance	1200M，Use twisted pair shielded wires and connect the shielding layer to GNDC
	RS422 interface transmission distance	1200M，Use twisted pair shielded wires and connect the shielding layer to GNDC
	RS485/RS422 driving capability	The bus can drive 32 nodes
EMC Metrics	Electrostatic protection	Contact discharge: ± 6KV; Air discharge: ± 8KV
EMC Metrics	EFT protection	±2KV
external structure	Length × Width × Height	1287235 mm

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