Description
Product Overview
ICS Triplex T8312 is an Expander Interface Adapter. It links controller chassis to expander chassis. This module boosts I/O capacity for critical systems.
Designed for industrial automation. Reliable expansion without complex wiring. Suitable for harsh and hazardous areas.
Technical Specifications
- Brand: ICS Triplex
- Model: T8312
- Part Number: T8312
- Type: Expander Interface Adapter
- Function: Connects controller to expander chassis via processor interface modules.
- Chassis Capacity:
- T8312/4 – Supports up to 4 expander chassis
- T8312/7 – Supports up to 7 expander chassis
- Temperature Range: -40°C to +70°C
- Environmental Tolerance: Withstands vibration, humidity, and dust per HazLoc.
- Noise Immunity: High EMC/EMI rejection for stable field operation.
- Weight: 0.65 kg (1.43 lbs)
Installation Guide
- Set controller chassis ID to #1 using DIP switches.
- Assign expander chassis IDs from 2 to 8 for the first seven units.
- For more than seven chassis, add a second adapter.
- Map IDs 2 to 8 again to software IDs 9 through 15.
- Mount adapter firmly in the controller chassis slot.
- Power off all chassis before installation.
Commissioning & Maintenance
- Easy DIP switch access without removing the adapter.
- LED indicators show link and power status.
- No calibration needed – true plug-and-play expansion.
- Power down before removal (hot-swap not supported).
Compatibility
- Fully compatible with ICS Triplex T8000 series controllers.
- Works with T8312/4 and T8312/7 expander chassis kits.
- Requires system software configuration for ID mapping.
Certifications
- Hazardous Location (HazLoc) – Class I, Division 2
- ATEX – II 3G Ex nA IIC T4 Gc
- IECEx – Ex nA IIC T4 Gc
- CE and FCC compliant.
Package Contents & Warranty
- 1 x T8312 Expander Interface Adapter
- Quick start guide with DIP switch settings
- 12-month warranty against manufacturing defects.
Shipping Methods
- FedEx – Priority / Economy
- UPS – Worldwide Express
- DHL – International door-to-door
Typical Applications
- Oil & gas remote I/O expansion
- Power plant distributed control systems
- Chemical processing safety controllers
- Refinery emergency shutdown (ESD) systems
Diagnostic Capabilities
- Backplane communication error detection via system software.
- Chassis ID conflict alert in configuration tool.
- Online status monitoring from controller HMI.
- Power-up self-test.
Frequently Asked Questions (FAQ)
- Q: Does T8312 work with older T8100 chassis?
A: No. Designed for T8000 series only. - Q: Can I mix T8312/4 and T8312/7 in one system?
A: Yes. Software handles ID mapping. - Q: Is this adapter intrinsically safe?
A: No. It is Ex nA non-incendive for Zone 2 / Div 2.
Selection Guide & Field Tips
- Selection guide: Count your planned chassis. Add 20% for growth. Pick T8312/7 if expansion is likely.
- Field tip: Always label chassis IDs clearly. Many outages come from wrong DIP switch settings.
- Spare recommendation: Keep one extra adapter for critical plants to cut downtime.
For inquiries or purchasing support, contact us via WhatsApp: +86 158 8020 0923
Copyright © 2026 PLCDCS HUB Limited. All rights reserved.
Original Source: https://plcdcshub.com/
Partner: Powergear X Automation Limited | Oiltech Controls Limited











0.0 Average Rating Rated (0 Reviews)