Description
ALSTOM STO1726KO1 Safety control module
It is a safety control module designed by Alstom for industrial control systems.

ALSTOM STO1726KO1 module is a safety control module designed by Alstom for industrial control systems.Its core functions and technical parameters are as follows:
I.Basic specifications
Dimensions and weight
-Dimensions:The specific valuesare not disclosed,but it is speculated that it is a compact design suitable for installation in industrial control cabinets;
-Weight:Not clearly stated,but in line with the trend of lightweight industrial equipment.
Working voltage
-Supports DC or AC input(the specific range is not disclosed),and must be compatible with industrial field standard power supply(such as 24 V DC or 110/220 V AC).
Working temperature range
–20°C to+70°C,suitable for harsh industrial environments(such as outdoor or high-temperature workshops).
II.Communication interface
Bus type
-Supports industrial protocols such as Profibus,CANopen,EtherNet/IP,and can be seamlessly integrated with PLC and DCS systems.
Data transmission rate
-Depending on the protocol,the transmission rate ranges from 10 Mbps to 1 Gbps to meet real-time control requirements.
Number of interfaces
-Equipped with multiple digital/analog input and output ports,supporting parallel communication of multiple devices(the specific number is not disclosed).
III.Functional characteristics
Digital input/output
-Supports dry contact or wet contact input,relay or transistor output,and is compatible with different signal types.
Analog processing
-Supports standard analog signals such as 4-20 mA and 0-10 V,and has high-precision AD/DA conversion capabilities(specific accuracy is not disclosed).
Safety function
-Integrates safety functions such as STO(safe torque off)and SS1(safe stop 1),complies with IEC 61800-5-2 standard,and is used for mechanical safety protection.
IV.Diagnosis and maintenance
Self-diagnosis function
-Built-in LED indicator or display,real-time display of module status and fault code(such as overvoltage,overtemperature alarm).
Remote monitoring
-Remotely read parameters through the communication bus,support troubleshooting and maintenance(need to cooperate with the
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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