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Product Introduction
The Triconex 9832 Digital Output Module is a high-integrity component within the Tricon™ safety and critical control system. Engineered by Triconex (a brand of Schneider Electric), this module is designed to output discrete signals that activate or deactivate external devices such as relays, solenoids, and contactors in safety-related applications.
The 9832 operates within a Triple Modular Redundant (TMR) architecture, offering fault tolerance, built-in diagnostics, and seamless failover, which makes it suitable for demanding industrial environments where safety, precision, and uptime are paramount. Its rugged construction and advanced diagnostic features ensure that output signals are reliably delivered, monitored, and safely managed.
Product Specifications
| Parameter | Specification |
|---|---|
| Product Name | Digital Output Module |
| Model Number | 9832 |
| Manufacturer | Triconex (Schneider Electric) |
| System Compatibility | Tricon™ TMR Safety System |
| Function | Digital (Discrete) Output Control |
| Number of Output Channels | 32 channels (grouped in 4s or 8s depending on configuration) |
| Output Type | Sourcing or sinking (field-configurable) |
| Rated Output Voltage | 24 VDC nominal |
| Output Voltage Range | 18–32 VDC |
| Maximum Output Current | 0.5 A per channel (depending on configuration) |
| Isolation | 1500 VDC isolation between channels and logic |
| Diagnostics | Per-channel diagnostics, output loop monitoring, fault detection |
| Redundancy Support | Fully compatible with TMR configurations |
| Module Format | Plug-in module for Tricon main chassis |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% to 95% RH, non-condensing |
| Compliance | CE, ATEX, SIL3 (IEC 61508), UL, CSA, RoHS |
| Dimensions (W × H × D) | 315 × 130 × 45 mm |
| Weight | 1.05 kg |
Product Applications
The Triconex 9832 Digital Output Module is used in mission-critical and safety-instrumented functions where digital signal control is essential. Key applications include:
-
Oil & Gas Production and Refining
Used to control valves, breakers, and emergency shutdown systems. -
Chemical Processing Units
Activates discrete devices such as pumps, solenoids, and safety interlocks. -
Power Generation Plants
Interfaces with turbines, circuit breakers, and load shedding mechanisms. -
Nuclear Facilities
Controls containment functions, ventilation systems, and radiation alarms. -
Water Treatment Systems
Commands pumps, valves, and safety alerts in SCADA-connected networks. -
Mining and Metals Industries
Sends digital actuation signals to heavy machinery, hoists, and motor controls.
Product Advantages
-
Triple Modular Redundancy (TMR)
Ensures continuous system operation even in the event of one module failure. -
Comprehensive Diagnostics
Real-time fault monitoring, open-circuit detection, and output feedback. -
Flexible Output Types
Can be configured for sourcing or sinking to match field wiring needs. -
Robust Electrical Isolation
Reduces risk of crosstalk or electrical damage between channels and logic. -
Field-Proven Durability
Designed for harsh industrial settings with wide temperature tolerance. -
Plug-and-Play Replacement
Hot-swappable within the chassis, supporting minimal downtime during maintenance.
Frequently Asked Questions (FAQ)
-
What is the purpose of the Triconex 9832 in a safety system?
It delivers digital output signals to actuate devices like relays and valves as commanded by the safety logic. -
Is it compatible with other brands of controllers?
No, it’s specifically designed for Triconex TMR safety systems and is not cross-compatible with third-party PLCs. -
How many outputs does it support?
The 9832 provides 32 discrete outputs, with fault diagnostics available per channel. -
Can this module be configured for both sourcing and sinking?
Yes, it supports flexible configuration depending on system wiring. -
Does the module provide feedback on output states?
Yes, it includes feedback monitoring to confirm signal delivery and detect faults. -
Can I replace the module while the system is running?
Yes, Triconex modules are hot-swappable, but best practices suggest doing so under maintenance procedures. -
Is this module suitable for high-speed switching?
While not optimized for ultra-fast cycles, it offers sufficient speed for most industrial safety control needs. -
Does it require a separate power supply?
Yes, field power is typically provided externally and must match voltage/current requirements. -
What happens if an output channel fails?
The module’s diagnostics will detect the fault and alert the control system while redundancy takes over if configured. -
Is this module certified for use in safety instrumented systems (SIS)?
Absolutely. It complies with SIL3 certification under IEC 61508 standards.
Related Models (Same Series or Function)
| Model Number | Description | Application |
|---|---|---|
| 9831 | Digital Output Module (16-channel) | For lower-density digital output needs |
| 3625 | Digital Output Module | General-purpose DO with internal diagnostics |
| 3503E | Input/Output Chassis Module | Houses multiple I/O cards |
| 3721 | Analog Input Module | Voltage/current analog signal acquisition |
| 4329 | Relay Output Module | For high-current relay actuation |
| 9852 | High-Density Digital Output Module | Advanced version with higher channel count |
Popular Triconex Models (Same Brand)
| Model Number | Function | Key Feature |
|---|---|---|
| 3008 | Main Processor Module | Core logic engine in TMR systems |
| 4351B | Enhanced Main Processor | Upgraded processing power with redundancy |
| 4211 | Modbus/Serial Communication Module | Interfaces with third-party systems |
| 3625 | Digital Output Module | Robust outputs with system diagnostics |
| 3721 | Analog Input Module | Real-time analog data acquisition |
| 9761-210 | Terminal Panel for Field Wiring | Interfaces field I/O with system chassis |
