The VK258 8-Channel Digital I/O Expansion Box provides an additional eight channels of digital input/output for a flexible expansion of the ATEN Control System. This allows users to control more digital I/O devices, such as various sensors, dry contact devices, PCs, and motor-driven devices in environments where more devices need to be centrally controlled. With the advantage of the Ethernet-based connection, the expansion box easily connects to the ATEN Controller via a LAN connection from different locations across a network.
1x VK258 8-Channel Digital I/O Expansion Box
1x Rack Mount Kit
9xTerminal Blocks
1x User Instructions

Specification

Product
Product id	683996
Brand	Aten
Partnr	VK258-AT
EAN/UPC code	4719264649172
Features
Module type	Digital
Signal direction	Input/output
Channels quantity	8 kanalen
Digital input channels quantity	8 kanalen
Digital output channels quantity	8 kanalen
Ethernet LAN (RJ-45) ports	1
Supported network protocols	ARP, ICMP, TCP/IP, DHCP, HTTPS, SSH
Nominal output voltage	12 V
Input impedance	0.3 Ohm
Product colour	Black
Power
Power consumption	300 mA
Power consumption note	DC5V:2.2W:36BTU, POE:2.75W:39BTU
Operational conditions
Operating temperature (T-T)	0 - 50 °C
Storage temperature (T-T)	-20 - 60 °C
Relative humidity	0 - 80 procent
Weight & dimensions
Width	75.8 mm
Depth	130 mm
Height	42 mm
Weight	550 g
Package width	59 mm
Package depth	239 mm
Package height	160 mm
Package weight	708 g
Logistics data
Quantity per master (outer) case	5 stuk(s)
Master (outer) case width	250 mm
Master (outer) case length	325 mm
Master (outer) case height	175 mm
Master (outer) case weight	3892 g
Master (outer) case net weight	2750 g