ATEN VK248
8-Channel Relay Expansion Box
The VK248 provides Ethernet-to-relay channel connectivity with 8 channels of relay output. It allows users to remotely access relay devices from a PC or any system located anywhere. The complete Telnet CLI commands are fully integrated into users’ commercial and industrial applications.
What’s more, the VK248 serves as a flexible expansion box of the ATEN Control System, enabling users to control additional equipment, such as screens, projector lifts and blinds, through an ATEN controller in any environments where more devices are required. With the advantage of Ethernet-based connection, the expansion box can be easily connected to controllers via LAN connection from a variety of locations across a network.
Accessories:
*The power adapter for this product is sold separately. For more information about this accessory, see Accessories.
Spesification
| Interfaces | |
| Relay | • 8 normally open relays (8 x 2-pole terminal block) • Contact Rating: Max 24 VDC, 2A |
| 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 (Firmware upgrade only) |
| Power Consumption | DC5V:2.82W:24BTU/h DC48V:3.53W:27BTU/h Note: |
| Environmental | |
| Operating Temperature | 0 – 50°C |
| Storage Temperature | –20 – 60°C |
| Humidity | 0 – 80% RH, Non-Condensing |
| Power | |
| Output | 12 VDC, 300 mA |
| Physical Properties | |
| Housing | Metal |
| Weight | 0.65 kg ( 1.43 lb ) |
| Dimensions (L x W x H) | 20.00 x 7.58 x 4.20 cm (7.87 x 2.98 x 1.65 in.) |
| Note | For some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format. |
