Description
ALSTOM VIIB16-C 12011-105-00 V1.0.0
ALSTOM VIIB16-C 12011-105-00 V1.0.0 is a digital interface module designed specifically for industrial automation control systems. This module enables bidirectional data interaction between the control system and on-site digital devices. It receives digital input signals from on-site devices (such as switch status, sensor on-off signals, etc.) and transmits digital output commands from the control system to actuators (such as relays, solenoid valves, etc.). It is a key component connecting digital devices and the main controller in industrial control loops.

Specific Parameters
- Power Supply Parameters
- Supply Voltage: 24V DC (±10%)
- Current Consumption: Maximum 0.12A (when powered by 24V DC)
- Digital Input Channels
- Number of Channels: 8
- Input Type: NPN/PNP compatible
- Input Voltage Range: 0-30V DC
- Input Current: ≤5mA (per channel)
- Input Delay: ≤1ms
- Digital Output Channels
- Number of Channels: 8
- Output Type: Transistor output (NPN)
- Output Voltage: 24V DC
- Output Current: Maximum 0.5A (per channel)
- Output Delay: ≤2ms
- Isolation Characteristics
- Inter-channel Isolation: Available, isolation voltage 1000Vrms
- Power Supply and I/O Isolation: Available, isolation voltage 2000Vrms
- Physical Parameters
- Dimensions: 100mm (length) × 80mm (width) × 65mm (height)
- Weight: Approximately 0.25kg
- Environmental Parameters
- Operating Temperature Range: -20°C to +60°C
- Storage Temperature Range: -40°C to +85°C
- Relative Humidity: 5% to 95% (non-condensing)
Product Performance
- Efficient Data Interaction: Input and output delays are as low as 1ms and 2ms respectively, enabling quick response to on-site signals and control commands. This ensures the real-time performance of the control loop and meets the demand for rapid regulation of equipment actions in industrial production.
- Wide Compatibility: The input supports both NPN and PNP types, and can adapt to different types of on-site digital devices without additional configuration, improving the module’s applicability in multi-brand equipment integration scenarios.
- Strong Isolation Protection: The high-voltage isolation design between channels and between power supply and I/O can effectively block electromagnetic interference, avoid the impact of on-site high-voltage signals on the module and control system, and ensure stable operation of the equipment in complex industrial environments.
- Stable Output Capability: Each channel has a maximum output current of 0.5A, which can directly drive small actuators without intermediate amplification links, simplifying the control loop design and reducing system integration costs.
Application Areas
- Power Industry: Used for status monitoring and control of auxiliary equipment (such as water pumps, fans) in power plants, realizing the collection of equipment switch signals and the issuance of execution commands.
- Rail Transit: Applied in auxiliary control of traction systems for subways and light rails, connecting various digital sensors and actuators to ensure the orderly operation of train auxiliary equipment.
- Metallurgical Industry: In the auxiliary system of rolling mills in steel production, it is used in scenarios such as start-stop control of roller table motors and signal collection of limit switches.
- Manufacturing Industry: Adapted to station signal interaction in automated production lines, such as equipment start-stop status monitoring, pneumatic component control, etc.
Models in the Same Series
VIIB16-A, VIIB16-B, VIIB16-D

Sales of the brand:
ABB、EPRO、GE、FOXBORO、Schneider、Rexroth、Honeywell、Bently、YASKAWA other global DCS system and PLC system, servo system of famous industrial brand.
☀️Tara(Sales Director)
📞Tel: + 86-13806028623
📮Whatsapp:+86-13806028623
💬Email: ydf8801@163.com
🏚️Ship to you via DHL/TNT/UPS/EMS/Fedex
🥇Product Condition: One-year warranty
requently Asked Questions:
1. How long does it take to receive the goods?
We have stock in stock and can accept same-day payment and delivery!
2. What payment methods do you accept?
There are many methods (T/T…) for you to choose from, and you can choose whatever you want.
3. Is there after-sales service?
Of course, if our products are brand new, they have a one-year warranty!
4. What courier services do you accept? We offer SF Express, DHL, and other international express delivery options.
5. How can I contact you?
You can contact me 24/7 via WeChat, Skype, WhatsApp, LINE, and my email!

Company Profile
Xingchuang Ronghe (Fuzhou) Electric Co., Ltd. is a company specializing in the sales and technical services of spare parts for the world’s top industrial automation systems. With our profound industry experience and stable supply channels, we provide domestic and foreign customers with original, authentic, complete models, and fast-delivered precision spare parts solutions. We are your reliable partner in ensuring production continuity and stability.
We specialize in distributing the following core brands and product lines:
ABB
- Process Control: ABB DCS process control system full range of components.
- ABB FreeLance AC800F power modules: SA801F/SA811F/SD802F/SD812F, EI811F/ABB EI812F/ABB EI813F, etc.
- ABB S800 analog I/O modules: AI801/AI810/AI825/AO801/AO845/AO895
- ABB S800 digital I/O modules: DI801/DI810/DO801/DO810
Bently Nevada
3500 Module Mainboards: 3500/42, 3500/45, 3500/40, 3500/50, etc.
(CPU Modules): 3200/32, 3500/25
3500 Module Minimum Cards: 128229-01, 128229-01, 133442-01, 125800-01, 167699-02, etc.
Extension Cables: 330850-50-05 (for preamplifier), 330730-040-00-00, 330103-00-06-10-02-00, etc.
EPRO
-  MMS6000 TSI System: MMS6110/MMS6210/MMS6220 series monitoring modules.
 Sensors: Proximitor sensors CON011, CON021, CON031, etc
GE
- PLC Systems: IC693, IC695, and IC697 Series Modules.
- Drives and Protection: GE DRIVE SYSTEMS Series Inverters, SR Integrated Protection Frame Series.
Rexroth
- Drives and Motors: Full range of Rexroth servo drives and controllers; models include: servo motor 2AD160B-B0350R2-BS03-D2V1, MSK040C-0600-NN-M1-UP1-NSNN, etc.
- Rexroth communication boards and amplifier boards: MTS-P01.2-D2-B1-E1-NN-NN-FWEP, VT-VPCD-1-1X/V0/1-0-1, VT5006-17B, etc.
Siemens
· Process Instruments and Controllers: Siemens MOORE series, common models include: QLCDM024DCBAN, 39ACM24BEN, 39AC12T4V1, 16114-171, etc.
· Automation Systems: Full range of SIMATIC S5 PLCs, SIMATIC S7-400 CPU modules and expansion modules, Simatic C7 systems, and various Siemens touch screens.




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