I/O Modules Manufacturers & Wholesale Suppliers
I/O Modules are essential components in industrial automation, facilitating communication between devices and systems. Typical buyers include manufacturers, system integrators, and engineers looking to enhance their IoT applications. On Broost, you can source a variety of I/O Modules from top locations like Shenzhen, Pune, Ahmedabad, Bangalore, and Taichung, ensuring access to a diverse range of products for your automation needs.
On Broost · updated 3 Nov 2026
- 161 suppliers of i/o modules with 271 listings. Listed from the suppliers' own public websites.
- Most suppliers are in Shenzhen (25), Ahmedabad (9), Dongguan (8).
- Supplier base: China (85), India (24), United States (14).
- Listings commonly specify Model, Digital inputs, Digital outputs, Communication, Mounting.
Supplier of i/o modules? Turn complex RFQs into accurate quotes in minutes with Broost's AI quoting tool.
Try it freeBrowse by manufacturing hubs
WAGO 750-881 Replacement Ethernet Module
Electrical Wholesalers
Price
Quote on request
MOQ
1
WAGO 750-530 8 Channel Digital Output Module
Unknown
Price
Quote on request
MOQ
1
WAGO 750-600 End Module
SOS electronic
Price
Quote on request
MOQ
1
WAGO 750-301 PLC Communication Module
IK Automation
Price
Quote on request
MOQ
1
LoRaWAN node modules
CDEBYTE
Price
Quote on request
Wireless module
DREAMLNK
Price
Quote on request
I/O Modules
Phoenix Contact
Price
Quote on request
OPEN IO Series IO Modules for Room Automation
DEOS AG
Price
Quote on request
IO Module - Rtelligent Technology Co., Ltd.
Shenzhen Rtelligent Technology Co., Ltd.
Price
Quote on request
IO-link Module
cnlanbaosensor.com
Price
Quote on request
HIMA F60MI2401 Digital Input Module (HIMatrix F60)
XIAMEN MOORE AUTOMATION LIMITED
Price
Quote on request
OPEN IO Intelligent IO Modules for Building Automation
DEOS AG
Price
Quote on request
Intelligent Addressable Input/Output Module for Fire Alarm System (TCMK5213)
Shenyang Tiancheng Fire Protection Equipment Co., Ltd.
Price
Quote on request
Apollo (SA4700-104APO) Intelligent Input/Output Module (Twin)
Security Supplies Direct (Hunters Wholesale)
Price
Quote on request
Apollo XP95 Addressable Intelligent Input/Output Module
Northwood Technology Ltd
Price
Quote on request
PA System Fire Alarm Interface
Shenzhen Obtpa Technology Co., Ltd.
Price
Quote on request
MOQ
100
Intelligent Addressable Input/Output Module for Fire Alarm System
Shenzhen Obtpa Technology Co., Ltd.
Price
US$3.50
MOQ
50
C00B01DMX GATEWAY DMX/KNX 65835
Abraa.com supplier (exact company name not clearly specified)
Price
Quote on request
WaveLinx LITE Contact Closure Interface (CCI device)
Cooper Lighting Solutions
Price
Quote on request
Emerson DeltaV Controller MQ VE3008 Plus Serial Series 2 VE4050S2K1C0 I/O Interface Carrier with Carrier Shield Bar
Made-in-China.com Supplier
Price
US$699.00
MOQ
1
Siemens PLC Module – SIMATIC Replacement Parts
inRobots Automation Store
Price
Quote on request
MOQ
1
BMXAMI0800 Non-isolated Analog Input Module
Wuhan Xinjiyuan Electric Co., Ltd.
Price
Quote on request
6GK7331-7KF01-0AB0 Analog Input Module
dcsmodule.com
Price
Quote on request
ICS TRIPLEX T9432 Analog Input Module
ControlTech Supply Limited
Price
Quote on request
Analog Input Output Module
ODOT Automation
Price
Quote on request
Analog Input Module RS485
ODOT Automation
Price
Quote on request
Analog IO Module
Shenzhen Rtelligent Technology Co., Ltd.
Price
Quote on request
PLC Modules – PLC-Wholesale (Including Analog Input Modules)
PLC-Wholesale
Price
Quote on request
MOQ
1
PLC Modules (Including Analog Input Modules) – Moore Automation
XIAMEN MOORE AUTOMATION LIMITED
Price
Quote on request
MOQ
1
PLC Analog Module (ODOT Automation)
ODOT Automation
Price
Quote on request
MOQ
1
PLC Analog Input Module (ODOT Automation)
ODOT Automation
Price
Quote on request
MOQ
1
Non-isolated Analog Input Module BMXAMI0800
Alibaba Seller - BMXAMI0800 Supplier
Price
Quote on request
MOQ
1
Isolated Analog Input Module X80 - 8 Inputs - High Speed
Bank of Lamps
Price
Quote on request
MOQ
1
Omron CS1W-AD041-V1 PLC Analog Input Module
testwelle.com
Price
Quote on request
MOQ
1
Original CS1W-DA08C PLC Analog Output Module
Alibaba.com
Price
US$687.03
MOQ
1
CS1W-MAD44 PLC Analog Input Output Module for Omron
scfocus.en.made-in-china.com
Price
Quote on request
MOQ
1
Omron CS1W-DA08C PLC Analog Output Module Unit
Shenzhen Qianyang Technology Co., Ltd.
Price
US$450.00
MOQ
1
Industrial Ethernet Switches with OEM/ODM Services
Maisvch
Price
Quote on request
MOQ
100
USXGMII Interface Modules
Hi-Optel Technology Co., Ltd.
Price
Quote on request
Omron CJ1W-ID261 PLC Input Module
Alibaba CJ1W-ID261 Supplier
Price
US$20.00
MOQ
1
ABB CI532V01 3BSE003825R1 Communication Module
Hanyu Intelligent Co., Ltd.
Price
Quote on request
MOQ
1
ABB CI854A Communication Interface Module
Hanyu Intelligent Co., Ltd.
Price
Quote on request
MOQ
1
PPI TCP Communication Module – Shantou Xinshide Automation Equipment Co., Ltd.
Shantou Xinshide Automation Equipment Co., Ltd.
Price
Quote on request
ODOT S7PPI-V2.0 PPI Interface to Ethernet for Data Collection
ODOT Automation
Price
Quote on request
ABB CI830 3BSE013252R1 Communication Interface
Moore PLC
Price
US$260.00
High Quality I/O Module (Rtelligent)
Shenzhen Rtelligent Technology Co., Ltd.
Price
Quote on request
I/O Module from Shenzhen Beilai Technology Co., Ltd.
Shenzhen Beilai Technology Co., Ltd.
Price
US$80.00
MOQ
1
Honeywell CC-TUIO41 Universal I/O Module
MOORE Automation Limited
Price
Quote on request
MOQ
1
What to specify when sourcing i/o modules
- Type of module (e.g., Ethernet, WiFi, LoRa)
- Input/output specifications
- Communication protocols supported
- Power requirements
- Environmental ratings (e.g., IP rating)
- Minimum order quantity (MOQ)
- Packaging requirements
Frequently asked questions
What factors influence the pricing of I/O Modules?
Pricing for I/O Modules can be influenced by factors such as the type of technology used, the complexity of the module, and the volume of the order. Customization and certifications may also affect costs.
What is the typical minimum order quantity (MOQ) for I/O Modules?
Minimum order quantities for I/O Modules can vary significantly between suppliers. It's advisable to check individual listings on Broost to find the MOQ that best suits your purchasing needs.
How do manufacturers ensure the quality of I/O Modules?
Manufacturers typically implement quality checks through rigorous testing, adherence to industry standards, and certifications. Buyers can request details on quality assurance processes when submitting RFQs.
What are the lead times for sourcing I/O Modules from different locations?
Lead times for I/O Modules can vary based on the supplier's location, production capacity, and shipping methods. It's recommended to inquire about specific lead times when requesting quotes.
Can I source I/O Modules with specific certifications?
Yes, many suppliers offer I/O Modules with various certifications. When submitting an RFQ, specify the required certifications to ensure compliance with industry standards.