Product Description

The ICS TRIPLEX 9300, 9852, and 9802 constitute a full-set high-integrity triple modular redundant (TMR) safety instrumented system solution for critical industrial process safety control. This matched module suite serves as the core logic operation, precision signal acquisition and safety execution unit of the 9300-series SIS platform, covering the entire closed-loop control process from field signal collection, safety logic calculation to on-site actuator driving. It is specially deployed for high-risk industrial scenarios that require ultra-high reliability and fault tolerance, providing stable safety interlock, abnormal early warning and emergency shutdown protection for petrochemical, thermal power, chemical and new energy industries, ensuring the intrinsic safety and continuous stable operation of automated production systems.

The 9300 main controller adopts standard industrial TMR three-channel synchronous redundant architecture, eliminating system single-point failure risks through triple synchronous operation and voting mechanism. Equipped with multi-protocol communication interfaces and powerful safety logic computing capability, it acts as the central core for system scheduling, data processing and safety judgment. The supporting 9852 analog input module is a dedicated high-precision TMR safety acquisition unit, featuring three-channel synchronous sampling and high-resolution ADC conversion. It accurately collects industrial analog parameters such as pressure, temperature, flow and liquid level, and filters interference data through redundant voting to ensure the authenticity and stability of safety data. The 9802 safety output module undertakes final safety command execution, with high-isolation circuit design and stable load driving capability, accurately outputting interlock and shutdown signals to control field safety actuators. The entire module set integrates EMC anti-interference design, multi-stage surge suppression and full-function self-diagnosis mechanism, adapting to harsh industrial electromagnetic environments. With industrial-grade wide-temperature resistance and long-term anti-aging performance, the integrated system supports 24/7 uninterrupted fault-tolerant operation for mission-critical industrial SIS systems.

Main Specifications

9300 TMR Safety Controller

1. Full Part Number: 9300; Product Type: Industrial triple modular redundant SIS main controller module
2. Applicable System: ICS TRIPLEX 9300-series safety instrumented control systems, supporting full-series matching I/O modules
3. Core Function: System safety logic operation, data scheduling, multi-device linkage control and communication protocol conversion
4. Core Architecture: Three independent synchronous operating processors, realizing complete TMR fault-tolerant voting control
5. Communication Performance: Integrated Ethernet, CAN, RS-232 and RS-485 multi-type universal communication interfaces
6. Power Specification: 20–28 VDC industrial wide-voltage power supply input, strong on-site power adaptability
7. Environmental Resistance: -40°C to +85°C ultra-wide operating temperature range, adapting to harsh industrial environments
8. Reliability Performance: High-level safety integrity certification, supporting non-stop operation under single-channel fault conditions

9852 TMR Analog Input Module

1. Full Part Number: 9852; Product Type: TMR triple redundant high-precision safety analog input module
2. Applicable System: Fully compatible with ICS TRIPLEX 9300 SIS controller and system racks
3. Core Function: Multi-channel analog signal synchronous sampling, high-precision ADC conversion and safety data voting transmission
4. Signal Compatibility: Supports standard 4–20mA current and 0–10V voltage industrial analog signals
5. Acquisition Performance: High-resolution sampling design with excellent linearity and ultra-low long-term temperature drift
6. Fault-Tolerant Mechanism: Three-channel synchronous acquisition and data voting to eliminate single-point sampling errors
7. Diagnostic Function: Full-time channel monitoring, signal loss detection, over-range abnormality and automatic fault alarm
8. Protection Design: High-strength electrical isolation and multi-stage surge suppression to resist on-site electromagnetic interference

9802 Safety Output Module

1. Full Part Number: 9802; Product Type: High-isolation high-current TMR safety relay output module
2. Applicable System: Matched with 9300 controller and 9852 input module to form complete SIS control loop
3. Core Function: Safety interlock command output, field actuator driving and emergency shutdown execution
4. Load Capacity: Single-channel 1A high-current stable output, supporting mainstream industrial safety load equipment
5. Isolation Performance: 2500 V RMS high-grade electrical isolation, effectively isolating external circuit interference
6. Response Performance: High-speed switching response, ensuring rapid execution of safety protection actions
7. Protection Mechanism: Built-in overcurrent, short-circuit and surge suppression multi-dimensional safety protection
8. Environmental Adaptability: -20°C to +70°C operating temperature, moisture-proof and vibration-proof industrial structure

Core Functions

1. 9300 Controller: Serves as the core computing and scheduling unit of the SIS system, relying on TMR redundant architecture to complete high-reliability safety logic judgment and system linkage control, avoiding single-point system failures.
2. 9852 Analog Input Module: Realizes high-precision redundant sampling of industrial analog process parameters, filters invalid interference signals through three-way voting, and uploads accurate and reliable safety data for controller logic judgment.
3. 9802 Safety Output Module: Converts safety logic commands issued by the controller into stable switch driving signals, accurately controls on-site safety actuators, and executes interlock and emergency shutdown protection actions.
4. Full-Loop Fault Tolerance: The whole set of modules adopts consistent TMR fault-tolerant design, realizing full-link redundancy from signal input, logic operation to command output, greatly improving system safety integrity.
5. Full-Cycle Self-Diagnosis: Supports real-time status monitoring of controllers, input channels and output channels, realizing rapid fault location, early warning and isolation to improve system maintainability.
6. Safety Risk Suppression: Collaboratively completes real-time monitoring of high-risk process parameters and abnormal state safety protection, effectively suppressing industrial production risks and ensuring personnel and equipment safety.

Application Scenarios

1. Petrochemical high-risk reaction process full-loop SIS safety interlock and emergency shutdown control systems
2. Thermal power plant unit 9300-series SIS system process parameter monitoring and equipment safety protection platforms
3. Chemical, coal and new energy industry high-pressure and high-temperature equipment fault-tolerant safety control scenarios
4. Industrial critical production process high-integrity safety monitoring, risk early warning and linkage control systems
5. Overall renovation, replacement and performance upgrading of aging ICS TRIPLEX 9300-series SIS complete module sets