We use cookies to enhance your browsing experience, serve personalised ads or content, and analyse our traffic.

Skip to content

Free shipping on all orders | +86 158 8020 0923 | [email protected]

Home
About Us
Products
Brand
- - - B&R
News
Our Services
Contact Us

Search products...

Search products...

Home
Ethernet Switches

Home / Products / Ethernet Switches

Ethernet Switches

Industrial Ethernet Switches

Categories

All
AC Motors (1)
AC/DC Power Supplies (2)
Cable Accessories (1)
Cables & Connectors (43)
Communication Modules (24)
Connectors (12)
CPU Modules (14)
Drives & Motors (0)
Ethernet Switches (1)
HMIs & Operator Panels (8)
I/O Modules (310)
Industrial Communication (0)
Network Adapters (9)
Operator Terminals (3)
PLC & I/O Modules (5369)
Power Supplies (14)
Protection Relays (9)
Safety & Protection (2)
Sensors & Instrumentation (70)
Servo Drives (18)
Temperature Sensors (1)
VFD Drives (40)

Brands

3500 Series (2)
ABB (197)
Allen-Bradley (1450)
B&R (53)
Bently Nevada (1959)
Fanuc (131)
Flexem (27)
GE (591)
Honeywell (163)
Lenze (135)
Mitsubishi (104)
ProSoft (2)
Proximitor Sensors (4)
Schneider Electric (574)
Siemens (395)
Triconex (17)
VersaMax (22)
Yaskawa (33)
Yokogawa (80)

Product Types

Communication Modules (31)
Control Modules (0)
CPU Modules (18)
Display & HMI (18)
Encoder Modules (4)
I/O Modules (5751)
Interface Modules (37)
Motion Control (5)
Power Supply Modules (25)
Safety Products (1)
Servo Drives (58)
Temperature Controllers (3)

Resources

Automation setup guides
PLC and drive insights

ABB CI871A AC 800M PROFINET IO Communication Interface Module - CI871A

ABB CI871A AC 800M PROFINET IO Communication Interface Module

Brand: ABB Type: I/O Modules

Page 1 of 1 — 48 products per page.

Express Shipping

Extensive Inventory

Quality Assurance

Global Service

About Us

Industrial Automation Parts Supplier

We are a leading supplier of industrial automation and control system spare parts, committed to delivering high-quality, committed and reliable services worldwide.

Learn More About Us →

Product Categories

Cables & Connectors
Drives & Motors
HMIs & Operator Panels
Industrial Communication
PLC & I/O Modules
Power Supplies
Safety & Protection
Sensors & Instrumentation

Brands

ABB
AI-TEK
Allen-Bradley
B&R
Bently Nevada
Emerson
Fanuc
Flexem
Foxboro
GE
Hima
Honeywell
Lenze
Mitsubishi
ProSoft
Schneider Electric
Siemens
Toshiba
Triconex
Woodward
Yaskawa
Yokogawa

Contact Us

+86 158 8020 0923

[email protected]

Flat 12A, 15/F, Prosperity Tower, 88 Nathan Road, Tsim Sha Tsui, Kowloon, Hong Kong

© 2026 AutoDCSTech. All rights reserved.