USR DR132 DR134 Serial RS232/RS485 to Ethernet Server Device

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USR DR132 DR134 Serial RS232/RS485 to Ethernet Server Device

USR-DR132/134 is a new ultra-small-size rail-type serial device server launched by PUSR. It realizes the two-way transparent data transmission between RS485/RS232 and Ethernet, integrates 1 serial port and 1 Ethernet port with a rate of 10/100Mbps.

Specifications

Catalog	Parameters	Value
Power Supply	Power Input	5-24V DC
	Working Current	97mA@5V
	Power Interface	Push-type Connector
Hardware Interface	Ethernet Port	1*RJ45, 10/100Mbps, auto MDI/MDIX
	Serial Pors	USR-DR132: 1RS232 USR-DR134: 1RS485
	Baud Rate	600~230.4K
	Data bits	7, 8
	Stop bit	1, 2
	Parity bit	Odd, Even, Mark, Space supported when data bits are 7; None, Odd, Even supported when data bits are 7
	Reload Button	Reset to factory settings
	Indicators	POW, WORK, COM, LINK
Physical Parameters	EMC Protection	IEC 61000-4-2(ESD): Level 2 IEC 61000-4-4(EFT): Level 2 IEC 61000-4-5(Surge): Level 2
	Dimension	742422 mm
	Installation	35mm DIN-Rail, Mounting Hole
	Operating Temperature	-40～85℃
	Storage Temperature	-40～105℃
	Operating Humidity	5%~95% RH(non-condensing)
	Storage Humidity	5%~95% RH(non-condensing)
Software	Network Protocols	TCP/UDP/HTTP/IPV4/ICMP/DHCP/ARP
	IP Address	DHCP, Static
	DNS	Configurable DNS
	Configuration	AT Command, Built-in webpage, Config Utility
	Work Mode	TCP Client, TCP Server, UDP Client, UDP Server, HTTP Client
	Modbus Gateway	Modbus RTU/TCP protocol conversion, Modbus Polling, Modbus RTU to Json
	TCP Server	Up to 16 clients
	Packaging mechanism	Packaging Time: 4-byte data transmission time Packaging Length: 400 Bytes

USR-DR132/134 | “Lipstick” Size Serial Server DeviceThe USR-DR132/134 is an ultra-small size serial server device with one serial port. It can realize transparent transmission between RS485/RS232 and Ethernet ports. It supports timeout restart, DHCP, DNS and other advanced features such as heartbeat packet, registration packet etc. It can make it easy for data transmitting of the field serial device.

Key Features

Lipstick” Size: Save Your Space
Rich Protocols: TCP/UDP/HTTP/DHCP/DNS
Modbus Gateway: Modbus TCP/RTU conversion, Modbus RTU to JSON
Easy Config: AT command, built-in webpage, config utility

Serial to Ethernet,
Bidirectional Transparent Data Tata TransmissionWith serial device server, traditional serial devices can be connected to local networks and the Internet Then users can transform traditional serial device into loT device.

Ingenious Design, Beyond OrdinaryIn a space no larger than a finger, multiple industrial-grade components are integrated to ensure the stable operation of the product.

One More Thing, Modbus GatewayConnect to PLC, SCADA system or user’s private server to achieve local or remote motoring.

Multiple User Scenarios

Multi-user Access
In TCP server mode, it suppports multiple TCP clients acess, so it can realize multi-user control of serial devices.
Multi-device Management
The USR-DR132/134 device connects to the central server for centralized management of serial devices.

Multiple User Scenarios

Virtual-COM Software
This feature can infinitely extend the serial cable,allowing communication to no longer be limited by distance.
Point-to-Point Communication
Using this method, it is possible to achieve data communication between two serial devices.

Additional Features

Heartbeat Packet
Server can detect abnormal disconnection from the client using this feature（DR3X as an TCP client)
Registration Packet
The server can identify different clients by using registration packets.

Ultra-small Size

3 Practical Designs, Easy Your Installation
Ultra-small size like a lipstic, can be applied to various scenarios, especially the small box.
Appearance patent number: 202130367085.8

Easy connection Push-type, pluggable wire connector, easy wiring, no need for additional tools such as screwdrivers.

Push wire connector
Pluggable wire connector

High Reliability Design

Watchdog Protection Hardware & software dual watchdog to ensure stable operation.
EMC Protection: Level 2
Auto Re-Connection Automatically monitor connection status, and reconnect once disconnet.
Wide Operating Temp -40℃ ~ 85℃, industrial grade design, stable operation in harsh environments.

ApplicationsThe card reader or video input device is connected to the USR-DR13X via a serial port. The serial port server transmits the serial device information over the local area network to the central control system. After information comparison, the central control system determines whether to allow personnel in and out of the access control system.

Datasheet