TRICONEX 4328

TMR Enhanced Controller / Communication Module

Tricon SIS – SIL3 – Datasheet Specification (English)

1. General

• Model: 4328

• Type: TMR Controller / Network Communication Module

• System: Tricon TMR SIS (v10 / v11)

• Safety Level: SIL3 (IEC 61508 / IEC 61511)

• Architecture: Triple Modular Redundancy (TMR), 2oo3 voting

• Certification: TUV, FM, CSA, ATEX / IECEx, UL, CE

• Hot-swap: Yes

• Form factor: Full-height Tricon module

• Function: High-speed system control + multi-protocol external communication

2. Hardware Specifications

• Processor: TMR triple-core, 32-bit

• Memory:

  • 128 MB SDRAM

  • 512 MB NAND Flash

• Backplane power: 5 VDC, 24 VDC

• Power consumption: ≤ 40 W (max)

3. Communication Interfaces

• 2 × 10/100 Mbps Ethernet (RJ45)

  • Redundant, auto-sensing, IEEE 802.3

• 1 × RS‑232

• 1 × RS‑485 (isolated)

• 2 × USB 2.0 (host/device)

4. Protocols Supported

• Modbus TCP (Master/Slave)

• Modbus RTU/ASCII

• TriStation 1131

• TCP/IP, UDP, ARP, ICMP

• DNP3, OPC UA (via firmware)

5. Safety & Diagnostics

• Voting: 2oo3 TMR on all data paths

• Fault coverage: ≥ 99%

• Diagnostics:

  • Link loss, CRC error, framing error

  • TMR mismatch, duplicate IP, port fault

  • Over-temperature, over-voltage

• SOE resolution: ≤ 1 ms

6. Electrical

• Operating voltage: 18–30 VDC

• Isolation: 1500 V AC (channel-to-backplane)

• Data integrity: 32‑bit CRC + TMR cross‑channel compare

7. Environmental

• Operating temperature: –40°C to +70°C

• Storage temperature: –40°C to +85°C

• Humidity: 5%–95%, non‑condensing

• Vibration: 5–200 Hz, 2 g

• Protection: Conformal coated, IP20

8. Mechanical

• Dimensions (W×H×D): 150 × 130 × 80 mm

• Weight: ≈ 0.6 kg

9. Front Panel LEDs

• PWR (Green): Power OK

• RUN (Green): TMR normal operation

• FAULT (Red): Module / link / TMR fault

• LAN1 / LAN2 (Yellow/Green): Ethernet activity / link

• SER (Yellow): Serial TX/RX activity

10. Compatibility

• Chassis: Tricon full‑height slots (v10/v11)

• Software: TriStation 1131 v4.0+

• Replacement for: 4200 / 4201 combined functions

11. Approvals

• SIL3 (IEC 61508)

• TUV Rheinland, FM, CSA

• ATEX / IECEx (Zone 2)

• UL, CE