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Description:ICS Triplex T8311 is an Expander Interface for connecting and expanding system modules.
Product condition: New
Packing condition:Factory Packing
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Manufacturer | ICS triplex |
Item number | T8311 |
Country of Origin | United States |
Lead Time | In stock |
After-Sales Support | 12-months |
HS Code / Commodity code | 8537101190 |
Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.
Yes,we offer one year warranty for all new products.
Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.
Normally 3-5 working days,some remote areas 5-7 days more.
Introduction
The ICS TRIPLEX T8311 Trusted TMR Expander Interface is the go-to solution when your safety-critical system needs more I/O headroom without compromising fault-tolerance. Designed for the T8300 chassis, the module extends Triple-Modular-Redundant (TMR) architecture up to 30 m on copper or 10 km over fibre, giving plants the freedom to distribute I/O racks exactly where they are needed. With 20 years of automation sourcing experience, PLC Autocontroller in Xiamen keeps the T8311 on the shelf and ready for same-day dispatch to any continent.
Key Advantages at a Glance
1. SIL 3 certified (IEC 61508) for the most demanding emergency-shutdown and fire-&-gas schemes
2. Hot-swap capability lets you add or replace expander nodes while the process stays live
3. 250 Mbps expander bus eliminates data bottlenecks, even when hundreds of additional I/O channels are added
4. On-board diagnostics via front-panel LEDs – no laptop required for first-line troubleshooting
Core Technical Data
Category |
Value |
Operating voltage |
20 … 32 V DC |
Power dissipation / heat |
≤ 40 W |
Dimensions (H × W × D) |
266 mm × 31 mm × 303 mm |
Weight |
1.14 kg |
Operating temperature |
5 °C … +60 °C |
Non-operating temperature |
25 °C … +70 °C |
Relative humidity |
5 … 95 % RH non-condensing |
Expander-bus speed |
250 Mbps |
Max. copper distance |
30 m (TC-301 cable) |
Max. fibre distance |
10 km (with fibre converters) |
Module clock |
50 MHz |
Compatible chassis |
ICS TRIPLEX T8300 series |
Safety integrity |
SIL 3 (IEC 61508) |
Typical Application Spots
Off-shore wellhead platforms – distributing additional analogue cards inside hazardous-area cabinets 2 km from the main CPU
Refinery fired-heater units – SIL-rated expander node for flame scanners and fuel-trip valves
Nuclear balance-of-plant – redundant I/O for cooling-pump vibration monitors
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