T8830 - Digital-Signal-Acquire/Fault‑Diagnostic‑Output - Plastic 16Ch Isolated AADvance Digital Input Module
The T8830 is a 40-channel analog input FTA for the Trusted TMR safety system, bridging field 4-20 mA / 0-10 V devices to the T8431 AI module via SmartSlot, with per-channel 50 mA fuse, 2500 V isolation, 16-bit / ±0.1% FS, SIL3, DIN-rail mount.
Used in petrochemical, power, rail, offshore SIS loops for pressure/temp/flow acquisition with TMR voting. Hot-swap SmartSlot, channel-level fusing, and onboard LEDs keep 40 signals live--no shutdown for fuse/terminal swap.
| Parameter | Specification |
|---|---|
| Product Type | 40-Channel Analogue Input Field Termination Assembly (FTA) |
| Part of System | ICS Triplex Trusted® TMR (Triple Modular Redundant) System |
| Channels | 40 input channels |
| Field Device Connection | Industry standard 2-wire |
| Power Supply | 24 Vdc operation |
| Channel Protection | Fused field power supply per channel (max. 50mA per loop) |
| Mounting | Standard DIN rail compatible |
| Key Feature | SmartSlot connection for 'one to many' hot replacement of input modules |
| Dimensions (W ×H×D) | 335 mm × 111 mm × 51 mm (or 228 mm × 133 mm × 35 mm) |
| Weight | Approx. 0.8 kg - 0.9 kg |
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