Gold Member Since 2015
Audited Supplier
Beijing Tengcontrol Technology Co., Ltd.

Expandable Module, I/O Module, Expandable I/O manufacturer / supplier in China, offering RS485 Modbus Remote I/O Expandable Module Stc-1 (8AI, 8DI, 8DO), Tengcon T-902 24channel Relay PLC Controller, Two Input Two Output Isolator Tengcon Tg6044 and so on.

(/ )

Supplier Homepage Product RTU (Modbus IO Modules) RS485 Modbus Remote I/O Expandable Module Stc-1 (8AI, 8DI, 8DO)

RS485 Modbus Remote I/O Expandable Module Stc-1 (8AI, 8DI, 8DO)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Beijing, China
Production Capacity: 10000 PCS/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram, CASH

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: STC-1
  • Certification: ISO: 9001, CE
  • Customized: Customized
  • Input Power Supply: DC 9-36V or AC 85-265V
  • Working Temperature: From -20 to 70
  • I/O: 8ai,8di,8do
  • Protocol: Modbus RTU
  • Transport Package: Cartons Packed, Inner Box, Outer Export Carton
  • Origin: Beijing China
  • Function: Automatic Control
  • Condition: New
  • Mount: Standard Rail or Bolts
  • Key Words: Remote Io Module
  • Warranty: 1 Year
  • Size: 125*110*40mm
  • Trademark: TENGCON
  • Specification: CE FCC
Product Description
RS485 Modbus Remote I/O Expandable Module STC-1(8AI,8DI,8DO)

Professional Manufacturer for PLC,IO Module etc more than 15 years.

1.Product Description:


125x110x40 (mm) (W x H x D)




Standard rail or bolts

Working temperature

From -20°C to 70

Storage temperature:


Operating humidity:

<85% RH(20±5°C)

2. Technical Specification

 Digital input 

8 Channel Digital Input,Photo-coupler Isolated 

DC 12v~48V Input Voltage

20kΩ Input resistance.SOE with 1ms resolving

1KHz Maximum Counter Frequency 

Relay Output

8 Channel Relay Output

250V/5A   AC   Contact Capacity

Relay Contacts Directly connect to IO terminals

One Form A  (SPST)
Analog Input8 Channel Analog Input (0-20mA or 0-5V or 0-10V)


1 RS485 or RS232( 3 wire) ,1 RS485

Modbus RTU

Max baud rate 38400bps

Address Setting:  DIP SW 1~31

4.I/O feature:









RS485 Modbus Remote I/O Expandable Module Stc-1 (8AI, 8DI, 8DO)
RS485 Modbus Remote I/O Expandable Module Stc-1 (8AI, 8DI, 8DO)

RS485 Modbus Remote I/O Expandable Module Stc-1 (8AI, 8DI, 8DO)
RS485 Modbus Remote I/O Expandable Module Stc-1 (8AI, 8DI, 8DO)

Beijing Tengcontrol Technology Limited Company
Rely on the computing hardware, software and network technique, Tengcon Technology devoted to manufacture industrial automation core products and systems. More than 30 per cent staffs are in Research & Development, so we gets strong ability on product R&D. Tengcon Technology has deep and wide experience on various signal acquisition, especially on electric signal acquisition, so that, our products are very robust on anti-interference and lightning protection.
Tengcon Technology advanced a Complete Distributed Network control system, in that the control system is constructed via absolutely new theory. It can be applied to construct the SCADA (Supervisory Control and Data Acquisition), PLC (Programmable Controller) and DCS (Distributed Control System).
We have manufactured more than 100 thousands products in 10 years, and all are used in various industrial plants and agricultural farms. With customer's continuous testing and our technology improving, Tengcon Technology product are widely accepted by various users for its excellent network communication, architecture, anti-interference ability and wide temperature adaptation.

6.Packaging & Shipping
Packaging:Cartons packed, inner box, outer export carton.All products will be well packed before shipping.
Send your message to this supplier
Mr. Bruce Chan
To: Mr. Bruce Chan

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now