Triconex 3008 V10.3 Main Processor Module – Product Description

Overview

The Triconex 3008 V10.3 CPU module provides high-speed, fault-tolerant control for Safety Instrumented Systems (SIS). Moreover, it manages communication with I/O modules while executing critical safety logic. Therefore, this module ensures continuous, reliable operation in demanding industrial environments, including oil & gas, chemical, and power generation facilities.

This processor module uses Triple Modular Redundancy (TMR) to maintain fault tolerance, automatically detecting and masking faults. In addition, it supports multiple communication protocols such as TriBus, Modbus, Ethernet/IP, RS-232, and PROFIBUS DP. Moreover, the hot-swappable design allows maintenance without system downtime. Advanced diagnostics and fault reporting ensure system integrity and compliance with SIL3 safety standards.

Technical Specifications

Product Type: Main Processor Module / Controller
Processor: Motorola MPC860, 32-bit, 50 MHz
Memory: 16 MB DRAM (non-battery-backed), 6 MB Flash ROM, 32 KB battery-backed SRAM
I/O Channels: Supports up to 128 digital I/O points (expandable via I/O modules)
Input Signal Types: Digital 24–48 VDC, Analog 4–20 mA, 0–10 V
Output Signal Types: Digital 24–120 VDC/AC, Analog 4–20 mA
Communication: TriBus (25 Mbps), RS-232, Ethernet/IP, Modbus, PROFIBUS DP
Safety Integrity Level: SIL 3 (IEC 61508 certified)
Operating Voltage: 24 VDC (±10%)
Power Consumption: 15 W
Operating Temperature: –25 °C to +70 °C
Storage Temperature: –40 °C to +85 °C
Dimensions: 16.26 × 10.67 × 3.81 cm (6.4″ × 4.2″ × 1.5″)
Weight: 0.68 kg (1.5 lbs)
Certifications: IEC 61508 SIL3, TÜV, CE, UL, CSA

FAQ

Q1: What communication protocols are supported by this CPU module?
It supports TriBus, Modbus, Ethernet/IP, RS-232, and PROFIBUS DP for seamless integration.

Q2: How many I/O channels can it manage?
Up to 128 digital I/O points, expandable via additional Triconex I/O modules.

Q3: Is this module SIL3 certified?
Yes, it is IEC 61508 SIL3 certified for safety-critical applications.

Q4: Can it operate in harsh industrial environments?
Yes, it functions between –25 °C and +70 °C and withstands typical industrial conditions.

Q5: Does it allow online maintenance?
Yes, the hot-swappable design enables replacement without system downtime.