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

Modbus RTU, Data Acquisition Module, Micro RTU manufacturer / supplier in China, offering 16di RS485/232 Modbus RTU Tengcon Stc-101 Data Acquisition I/O Module, Tengcon PLC (T-960), Stc-1 (8AI 8DI 8DO) Modbus RTU Remote I/O Module and so on.

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Supplier Homepage Product RTU (Modbus IO Modules) 16di RS485/232 Modbus RTU Tengcon Stc-101 Data Acquisition I/O Module

16di RS485/232 Modbus RTU Tengcon Stc-101 Data Acquisition I/O Module

Purchase Qty.:
1-20 21-50 51+
FOB Unit Price: US $94 US $90 US $85
Purchase Qty. (Pieces) FOB Unit Price
1-20 US $94
21-50 US $90
51+ US $85
Get Latest Price
Production Capacity: 10000 PCS/Year
Transport Package: Cartons Packed, Inner Box, Outer Export Carton
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: STC-101
  • Type: RTU
  • Universal: Can Customized
  • Input Power Supply: DC 9-36V or AC 85-265V
  • Working Temperature: -20~70 (Centigrade Degree)
  • Size: 125*110*40mm
  • Specification: CE FCC ISO9001
  • Application: Household Appliances, Automatic Doors, LED Products, Industrial Machinery, TV, Special Equipment
  • Certification: ISO9001, CE
  • Mount: Standard Rail or Bolts
  • Warranty: 3 Years
  • Io: 16di
  • Trademark: TENGCON
  • Origin: Beijing China
Product Description
16DI RS485/232 Modbus RTU Tengcon STC-101 Data Acquisition I/O Module

Technical Specification:


125x110x40 (mm) (W x H x D)




Surface and DIN rail

Working temperature

From -20°C to 70

Storage temperature:


Operating humidity:

<85% RH(20±5°C)

Digit Input and Relay Output

 Digit input 

16 Channel Digit Input,Photo-coupler Isolated 

Dry contacts. DC 12v~48V Input Voltage

20kΩ Input resistance.SOE with 1ms resolving

1KHz Maximum Counter Frequency 


1 RS485 or RS232( 3 wire) 

Modbus RTU

Max baud rate 38400bps

Address Setting:  DIP SW 1~31

I/O feature:





Beijing Tengcontrol Technology Limited Company

Rely on the hardware, software and network technique, Tengcon Technology devoted to manufacture industrial automation core products and systems with more than 30%of employee are focus in Research & Development. Tengcon has deep and wide experience in various signal acquisition, especially on electric signal acquisition, and also, familiars with all main protocol like MODBUS, IEC8705, PROFIBUS DP, CAN, PROFINET etc., and knows the ropes of IEC61131 and technology of Programmable Logic Controller development as well as IEEE1588 and Clock Synchronization Technology in Ethernet, we are also robust on antiinterference and lightning protection technology to ensure the reliability of every product delivered to customer.

Tengcon Technology proposed a new advanced concept of 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 Logic Controller) and DCS (Distributed Control System). Typical product were developed based on these is T9 series which were launched in market already. More than 100 thousands of product have been delivered to customers and got widely and good customer acceptance in past years. 

All these products are being used in various industries in 18 counties. They showed strong reliability in different systems and wide environment include High Speed Rail, oil and gas field, power monitor and control system, kind of automatic production line, Building Management System,city lighting control system, vehicle monitoring, agricultural farms etc. we are keeping to develop and provide first class of product to all the customer in worldwide.

Our Services
 1.Any inquiries will be replied within 24 hours.
  2.OEM/ODM available.
  3. Three years Quality warranty.
  4.We accept TT Bank transfer ESCROW, Paypal,West Union etc
Packaging & Shipping
Packaging:Cartons packed, inner box, outer export carton.All products will be well packed before shipping.
Shipping:We have strong cooperation with DHL, TNT, UPS,FEDEX.EMS.China Air Post.
You also can choose your own shipping forwarder. 
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