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

Industrial Serial Ethernet RS232 Converter, 3 DI, 3 DO



Items: #{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) }%

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

Authorized North America Distributor Stamp

CYT-133SC is a device server with 3 digital inputs and 3 digital outputs and provides an industrial single port Ethernet RS232 or RS485 serial device server that can make your industrial serial devices to 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 Internet without static IP.

The CYT-133SC is easy to configure using a simple Web page configuration page. The terminal blocks on the CYT-133SC is used for digital I/O and the 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 (Sold Separately).

  • DHCP Client
  • PPPoE Over Ethernet
  • Dynamic DNS
  • TCP/UDP server/client support
  • Backup and Restore configuration
  • Full Network Management via Web
  • Auto-negotiating 10/ 100M bps Ethernet
  • Alarm Generation
  • Support alarm system via SMS (Short Message Service) to mobile phone or e-mail to PC
  • Support I/O control to integrate with other system
Baud rate 1200 bps - 230.4 Kbps
Certifications CE
Channel support
  • Support alarm system via SMS (Short Message Service) to mobile phone or e-mail to PC
  • Support I/O control to integrate with other system
Characters t 5, 6, 7, 8 data bits
Communication Support alarm system via SMS (Short Message Service) to mobile phone via email SMS or e-mail to PC
Connectors Types: DB9 (female)/ RJ-45
Cpu 16 bit CPU, 100 MHz
Dimensions 81 x 103 x 30 mm
Flow control XON/XOFF, RTS/CTS
Indicators led Power, Serial Transmission, Ethernet Activity
  • Network: Ethernet 10/100Base-T, half/full duplex
  • RS232 Signals: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
  • RS485 Signals: Data+/-
Management Support TCP/UDP Server/Client mode. Built-in HTTP/Web server for set up and remote management via any browser easily. Support backup & restore system configuration data.
Memory 256 KB ROM & 768KB SDRAM
Mpn CYT-133SC
Parity odd, even, mark, space, none
Ports Serial: 1
Power consumption DC 9-30V, 300 mA
  • Magnetic Protected: Ethernet port 1.5 KV
  • Surge Protection: Serial port 15 KV ESD
Stop bits 1 or 2
Storage specifications Temperature: -20°C to +85°C
Supported os Windows XP, Windows 2000, Windows NT, Windows95/98 ME, Linux, UNIX
Temperature range
  • Operating: 0°C to +65°C
  • Humidity: 5% to 95% RH
Watchdog timer Yes


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.



Shipping & taxes calculated at checkout

It appears that your cart is currently empty!

Continue Browsing