Product comparison · 2 digital & analog i/o modules

ATEN 8-Channel Relay Expansion Box vs ATEN 8-Channel Digital I/O Expansion Box

Key differences

Depth
- 8-Channel Relay Expansion Box:200 mm
- 8-Channel Digital I/O Expansion Box:130 mm
Weight
- 8-Channel Relay Expansion Box:740 g
- 8-Channel Digital I/O Expansion Box:550 g
Package weight
- 8-Channel Relay Expansion Box:900 g
- 8-Channel Digital I/O Expansion Box:708 g
Master (outer) case gross weight
- 8-Channel Relay Expansion Box:4.85 kg
- 8-Channel Digital I/O Expansion Box:3.89 kg
Master (outer) case net weight
- 8-Channel Relay Expansion Box:3.7 kg
- 8-Channel Digital I/O Expansion Box:2.75 kg

Differences highlightedShow differences only

Comparison of VK248-AT, VK258-AT
30 specifications	A ATEN 8-Channel Relay Expansion Box Model VK248-AT View product	B ATEN 8-Channel Digital I/O Expansion Box Model VK258-AT View product
Featuresidentical
Module typeKnown for one	Unknown — not stated by the source	Digital
Signal directionKnown for one	Unknown — not stated by the source	Input/output
Digital input channels quantityKnown for one	Unknown — not stated by the source	8 channels
Digital output channels quantityKnown for one	Unknown — not stated by the source	8 channels
Nominal output voltageKnown for one	Unknown — not stated by the source	12 V
Input impedanceKnown for one	Unknown — not stated by the source	0.3 Ω
Channel typeKnown for one	Relay channel	Unknown — not stated by the source
Power1 differ
Power consumption noteDiffers	DC5V:2.82W:24BTU, DC48V:3.53W:27BTU	DC5V:2.2W:36BTU, POE:2.75W:39BTU
Operational conditionsidentical
Relative humidityKnown for one	Unknown — not stated by the source	0 - 80%
Weight & dimensions3 differ
DepthDiffers	200 mm	130 mm
WeightDiffers	740 g	550 g
Package weightDiffers	900 g	708 g
Logistics data2 differ
Master (outer) case gross weightDiffers	4.85 kg	3.89 kg
Master (outer) case net weightDiffers	3.7 kg	2.75 kg

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.