TRICONEX 4329

TMR Analog Input Module (8‑Channel, 4–20mA / 0–10V)

Tricon SIS – SIL3 – Datasheet Specification (English)

1. General

• Model: 4329

• Type: TMR Analog Input 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‑precision analog signal acquisition for safety‑critical loops

2. I/O Specifications

• Channels: 8 isolated analog inputs

• Input ranges (software configurable):

  • 4–20 mA (default)

  • 0–20 mA

  • 0–10 VDC

  • –10 to +10 VDC

• Resolution: 16‑bit

• Accuracy: ±0.05% FS @ 25°C

• Response time: ≤ 5 ms per channel

• Isolation:

  • Channel‑to‑channel: 2500 VAC

  • Channel‑to‑backplane: 1500 VAC

3. TMR & Safety

• Voting: 2oo3 TMR on all input data

• Fault coverage: ≥ 99%

• Diagnostics:

  • Over‑range / under‑range

  • Open‑circuit / short‑circuit detection

  • TMR data mismatch

  • Reference drift, over‑temperature

• SOE resolution: ≤ 1 ms

4. Communication

• Backplane: Tricon TMR backplane, 33 MHz

• Configuration: TriStation 1131 v4.0+

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

5. Electrical

• Backplane power: 5 VDC, 24 VDC

• Field power: 24 VDC (loop supply, internal)

• Power consumption: ≤ 25 W (max)

• Loop supply: 24 VDC, 20 mA per channel

6. 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 (module)

7. Mechanical

• Dimensions (W×H×D): 178 × 127 × 63 mm

• Weight: ≈ 0.9 kg

8. Front Panel LEDs

• PWR (Green): Power OK

• RUN (Green): TMR normal operation

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

• CH1–CH8 (Yellow): Channel active / fault

9. Compatibility

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

• Software: TriStation 1131 v4.0+

• Replacement for: Legacy 4328 analog input functions

10. Approvals

• SIL3 (IEC 61508)

• TUV Rheinland, FM, CSA

• ATEX / IECEx (Zone 2)

• UL, CE