B3-RLY2-USB

Description

Dual Relay unit with USB power

So lets say you have a DigitalMedia™ system installed but you need some relays for screen control. You could opt to up-sell the client to a unit with relays for an extra xxx dollars, or you could add one of our USB powered serial controlled dual relay boxes for less than $100. Designed to add two relays to a DM output box, it is powered via a USB connection which is fitted as standard to all the DM output boxes. A simple 1 way serial from an IR port will drive the two relays.

Lets not just pretend its for DM though. Grab a dual output USB power supply and add more relays to your system wherever you need them ! A simple 1 way serial protocol allows messages that trigger 1 or both relays at the same time.

LEDs show the status of the Power, Relays and when the unit receives data over the serial link allowing simple diagnostics and status feedback.

The relays are rated at 30v 100mA so please don’t use them to switch 240v AC ! However most screen or lifter controllers use a volt free contact closure as a trigger.

[vc_tabs color=”default”]

[vc_tab title=”Specifications” tab_id=”1375773021-1-60″]

Specifications

Dual Serial Controlled Relay with USB Power
Model B3-RLY2-USB

Connectors

All mating connectors are supplied with unit.

Serial Input:

2 pin 3.81mm Phoenix connector

Relay Outputs:

4 pin 3.81mm Pheonic connector

Power

Powered via USB Type B Socket

Indicators

Power/Data: Blue LED (power) / Red LED (data)
Relay 1 Status: Green LED
Relay 2 Status: Green LED

Relay rating

Max voltage: 250V AC, 220V DC
Max current: 0.5A AC, 1A DC
We do not recommend switching voltages higher than 30v

Dimensions.

Width: 92mm (3.7”)
Length (excluding connectors): 148mm (5.8”)
Height: 38mm (1.5”)

Weight

515g (1.14 lbs)
[/vc_tab]