Cost-effective programmable logic controller alternatives optimized as embedded components in OEM products
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Embedded Programmable Controllers for OEMs
Convert controller transistor outputs into relays

RLX8 Relay extender (legacy product)
Programmable Logic Controller replacement for OEM embedded controls


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Programmable Logic Controller replacement for OEM embedded controls
The RLX8 is an 8-relay board that can be driven off 8 standard NPN transistor outputs. The relays are rated up to 5A at up to 240VAC (resistive load). The relay contacts are brought out to screw terminal blocks. 2 relays are brought out as independent SPDT (form C) changeover contacts. The remaining 6 are brought out in two groups of 3 SPST (form A) normally open contacts with a shared common in each group.
 
Each relay coil has its own voltage regulator, so the board can operate with supply voltages between 12VDC and 24VDC without risk of overheating the relay coils.
 
The board is compatible with all SPLat controllers which have ground switching (NPN) transistor outputs.
Technical documentation                        Extender overview page

RLX8DK

This is the Developer's Kit. It comprises the board itself, a 300mm cable kit for connecting to the SPLat controller and mounting standoffs.
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Aus/NZ customers:
 Click HERE
Don't use the button

Shipping weight 245g/8.6oz
Prices are US dollars & apply
only to online factory direct
sales outside Australia/NZ
Shipping information
Product dimensions
$129 $125 $121
Prices are in US dollars

RLX8OEM

This is the RLX8 board on its own, with no accessories, for OEM use.
   1-4         5-9         10-24     

Aus/NZ customers:
 Click HERE
Don't use the button

Shipping weight 123g/4.3oz
Prices are US dollars & apply
only to online factory direct
sales outside Australia/NZ
Shipping information
Product dimensions
$109 $106 $102
Prices are in US dollars
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Cost-effective programmable logic controller alternatives optimized as embedded components in OEM products