4-Port Serial Expansion Box

Product Code : VK224

Brand Category : Control System

Description

An Ethernet-to-serial box ships with 4 bi-directional RS-232/422/485 serial ports
Supports Power over Ethernet (PoE) or DC power supply
Supports Modbus protocol - enables integration with Modbus devices, including TCP, RTU and its checksum data
Supports Telnet CLI (command-line interface) mode for third-party system integration
WebUI provides VK224 system information, including firmware upgrade
An expansion solution for connecting more serial devices to ATEN Control System
Flexible deployment via Ethernet connection
Works with a connected ATEN controller with ID Switch through instant configuration

Technical Specification

Interfaces

Serial

• 4 x Programmable Bi-directional RS-232/422/485 Port
(4 x DB9 Male Connector, configurable via pin assignments);
– Baud Rate: 300 to 115200 (default: 9600);
– Data Bit: 8 (default) or 7;
– Stop Bit: 1 (default) or 2;
– Parity: None (default), Even or Odd;
– Flow Control: None (default) RTS/CTS

RS-232	RS-422	RS-485
Pin2: RX	Pin 1:RX-	Pin3:D+
Pin3: TX	Pin 2: RX+	Pin 4:D-
Pin 5: GND	Pin 3: TX+	Pin 5: GND*
Pin 7: RTS	Pin 4: TX-	Note: A ground terminal connection is recommended but not required.
Pin 8: CTS	Pin 5: GND

Ethernet

• 1 x RJ-45 Female, 10/100Base-T
• Supported Protocol: ARP, ICMP, TCP/IP, DHCP, HTTPS, SSH
• DHCP-enabled. The following default IP settings will be used if no IP is assigned within 30 seconds:
IP: 192.168.0.60
Subnet Mask: 255.255.255.0

Switches

Controller ID

1 x 16-segment Switch

Expander ID

1 x 8-segment Switch

Reset Button

1 x Semi-recessed Pushbutton

USB

1 x USB Type A

Power Consumption

DC5V:3.8W:28BTU
DC48V:4.75W:33BTU

Environmental