The latest regarding: Global chip shortage impact

#{ '$' + (selectedVariant.price/100).toFixed(2) } $99.00

Industrial Serial Ethernet RS232 Converter, 3 DI, 3 DO



Stock Status: Out of Stock In Stock

Select Options Below

QTY: #{item['option'+item.qtyIndex]}

Price Each: $#{ ((item.price)/100).toFixed(2) }

Save: #{ (((item.compare_at_price - item.price)/item.compare_at_price)*100).toFixed(2) }%


Authorized North America Distributor Stamp CYT-133SC is a device server with 3 digital inputs and 3 digital outputs. It provides a single port Ethernet RS232 or RS485 serial device server that makes your industrial serial devices be IP / Ethernet network enabled. The digital inputs (3) and digital outputs (3) can be used to read or write relays, alarms, and lights. Configuration and firmware upgrade are available using the network. PPPoE & DDNS protocols make the user connect to the Internet without static IP.

The CYT-133SC is easy to configure using a simple configuration web page. The terminal block is used for digital I/O and RS485 operation. The RS232 connection is a standard DB9 male.The power connection (9-30VDC) can be made using the built in terminal block or via a power supply (not included). 

Documents & Drivers

Delivery: Ships same or next business day

Availability: in stock

30 day Money Back Guarantee *Some Exceptions Apply

Warranty: 1 year Comprehensive support for all products


We have the best technical support engineers that know how to use our products. If our Tech Support cannot solve your problem, we will contact the design engineer or manufacturer to help find a resolution.