For several years, CHANGXIN have specialized in trading high-quality components in the field of industrial automation.
Focusing on PLC components, DCS and CNC technology, and drivetechnology
ABB SACO16D2 digital alarm light sign signal alarm
| Brand: ABB |
| Item NO: SACO16D2 |
| Effect: 16 channel digital alarm light sign signal alarm |
| Condition: In stock, brand new/Used |
| Warranty: 365 days |
| Payment:T/T 50% deposit, 50% balance |
| www.szcxdcs.com |
+86 15359298293
ABB SACO16D2 digital alarm light sign signal alarm
SACO16D2 is an ABB SACO series 16 channel digital alarm light sign signal alarm. SACO16D2 collects passive switch contact signals of on-site protection and switch equipment, realizes centralized monitoring of 16 alarm signals, and has first alarm recognition and event sequence recording SOE; When a malfunction occurs, sound and light alarms are triggered to distinguish between new alarms and confirmed alarms. Alarm confirmation, reset, and flashing prompts can be completed; Upload alarm events to MicroSCADA monitoring system through SPA bus fiber optic communication.

Product features
- 16 switch alarm inputs, with software configurable normally open/normally closed contacts for each channel, suitable for alarm contacts of protection devices, circuit breakers, and auxiliary equipment.
- The first alarm recognition function locks the first fault signal that occurs, making it easy to quickly locate the root cause of the fault; Support event sequence recording SOE with timestamp.
- Four programmable relay outputs, respectively realizing grouped flashing alarm, audible alarm, and device self-monitoring fault output.
- Support SPA fiber optic bus networking, multiple SACO alarms are interconnected, alarm events are uploaded to the upper SCADA system, and transmission anti-interference ability is strong.
- Non volatile EEPROM stores parameters, and alarm configuration and event records will not be lost after power failure; It can be configured through the front panel buttons or SACO16PM programming module.
- Built in software and hardware self diagnosis, real-time monitoring of power, hardware, and communication failures, triggering alarm output in case of abnormalities.
- Rack mounted plug-in box installation, compatible with the main control signal screen, is a digital upgrade product of traditional optical signage.
ABB SACO16D2 digital alarm light sign signal alarm
Core service capability
- Replacement of discontinued parts: Provide original factory compatible or verified replacement solutions for discontinued or obsolete models to reduce system upgrade and renovation costs
- Quick response supply: sufficient inventory of commonly used spare parts, priority response to urgent inquiries, and shortened downtime
- Full chain quality assurance: strict procurement channel management and quality inspection, traceability of key components
- One stop system matching: covering the integrated procurement needs of system level spare parts from control modules to drive devices
Main product range
| Category | Product Details |
|---|---|
| Control Systems (DCS/PLC/CNC) | Panel Controllers, HMI Interfaces, Industrial PCs, CPU Processor Modules, Communication Modules, Analog/Digital I/O Modules |
| Drives & Motion Control | Variable Frequency Drives, Servo Drives, Servo Motors, Power Supply Modules |
| Robot Spare Parts | Robot Control Boards, Axis Computers, Servo Units, I/O Modules and other critical spare parts |
| Condition Monitoring & Safety Systems | Vibration Monitoring Systems, Safety Instrumented Systems (SIS), Redundant Control Systems |


ABB SACO16D2 digital alarm light sign signal alarm
Main brand
| No. | Brand | Country/Region | Main Product Lines | Typical Series/Models |
|---|---|---|---|---|
| 1 | ABB | Switzerland | PLC/DCS Controllers, I/O Modules, Robot Spare Parts, Drive Systems | AC800M, AC800F, AC31, 800xA, Bailey INFI 90, DSQC, Advant OCS, H&B Freelance |
| 2 | Bently Nevada | USA | Condition Monitoring Systems, Vibration Sensors, Eddy Current Probes | 3500/3300 Monitoring System, Eddy Current Probes, Proximitors |
| 3 | TRICONEX | USA | Safety Instrumented Systems (SIS), TMR Redundant Controllers | Tricon System Modules, Communication Modules, I/O Modules |
| 4 | Woodward | USA | Steam/Gas Turbine Control, Speed Governing Systems, Actuators | 505 Governor, ProTech, MicroNet, NetCon |
| 5 | FOXBORO | USA | DCS Systems, I/A Series Control Modules | I/A Series, FBM Modules, Controllers |
| 6 | WESTINGHOUSE | USA | DCS Systems, Ovation Controllers & Modules | Ovation System, WDPF Series |
| 7 | Motorola | USA | Industrial Communication Modules, Embedded Control Modules | MVME Series, VME Bus Modules |
| 8 | GE / GE Fanuc | USA | PLC, Excitation System Modules, CPU/Communication/Analog Modules | IS200/DS200, IC693/IC695/IC697/IC698/IC200/IC660/IC670 |
| 9 | YOKOGAWA | Japan | DCS Systems, CPU Modules, I/O Cards | CENTUM CS3000, CS1000, VP Series |
| 10 | HIMA | Germany | Safety Control Systems, SIL Safety Modules | H41q/H51q, HIMax, HIMatrix |
| 11 | EMERSON | USA | DCS Systems, Redundant Controllers, Safety Systems | Ovation, DeltaV Dual-Channel Redundant Safety Systems |
| 12 | Honeywell | USA | DCS Systems, Process Control Modules | Experion PKS/LS/HS, Plant Scape, TDC2000/3000, TPS, Alcont |
| 13 | ICS TRIPLEX | UK | Trusted Safety Control Systems, TMR Modules | Trusted System, T8000 Series |
| 14 | Kollmorgen | USA | Servo Drives, Servo Motors, Motion Control | S700, S300, AKD Series |
| 15 | PROSOFT | USA | Industrial Communication Modules, Protocol Gateways | MVI69, MVI56, MVI94, MVI71, MVI46, PS69, 3150 |
| 16 | Alstom | France | Power Control, Protection Relays, Control Systems | GEC ALSTHOM, Protection and Control Modules |
| 17 | EATON | USA | Electrical Control, PLC, Power Supplies, Circuit Breakers | XC/XN Series PLC, Moeller Series, Power Supply Modules |
| 18 | Allen-Bradley (Rockwell) | USA | PLC Controllers, I/O Modules, Communication Modules | ControlLogix 1756, CompactLogix 1769, SLC 500 1747/1746, PLC-5 1771/1785 |
| 19 | Schneider | France | PLC, Modicon Series, CPU/Communication Modules | Quantum 140, Modicon M340, Modicon Premium |
————————Shenzhen Changxin Automation Equipment Co Ltd -————————
Products that have been released are welcome for consultation. Due to the wide variety of models, we were unable to upload physical images one by one!
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Parameter Specifications
| Specification | Details |
|---|---|
| Model | SACO16D2 |
| Manufacturer | ABB |
| Product Type | 16 Channel Digital Alarm Annunciator |
| Alarm Input | 16 channels, contact input(NO/NC configurable) |
| Output Relay | 4 relays:2 group flash alarm,1 audible alarm,1 self-supervision |
| Display | 4-digit numeric LED display |
| Power Supply | 19~70 V DC / 80~265 V AC/DC |
| Communication Interface | SPA Bus, Fiber optic communication |
| Event Function | First-out alarm, SOE sequence of event |
| Memory | Non-volatile EEPROM for parameter storage |
| Operating Temperature | -5 ℃ ~ +55 ℃ |
| Storage Temperature | -25 ℃ ~ +70 ℃ |
| Protection Class | IP20 |
| Mounting | Rack subrack installation |
| Dimension | 240 mm × 150 mm × 350 mm |
| Weight | Approx.2.9 kg |
| Certification | CE, EMC compliant |
| Compatible System | MicroSCADA, SPACOM substation automation system |




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