| Communication Interface (T8151B) |
The T8151B communication interface provides a comprehensive range of communication services for the controller, effectively minimizing communication loading of the TMR processor. This module enables seamless communications with other Trusted systems, engineering workstations, and third-party equipment.
The user-configurable module supports multiple communication media and features dual Ethernet ports, four serial ports accessible via the T8153 communications interface adapter, plus a front-accessible diagnostic port.
Installable in any single-width slot of a controller or expander chassis, this module supports peer-to-peer communication only when installed in the controller chassis. It offers ten Modbus (RTU) protocol connections via the Ethernet TCP/IP stack (default IP port 2000) and one fixed programming toolset connection (port 6000).
Additional features include support for up to ten Modicon open Modbus TCP connections on port 502 and dual redundant +24V DC power supply from the chassis backplane.
- High-speed data acquisition and transmission
- Hot-spare capability for uninterrupted operation
- Continuous diagnostics with fault indicators
| Technical Functions and Advantages |
Reliable Communication
Supports real-time data transfer with mid-value selection algorithm to ensure accurate readings in TMR mode.
Hot-Swap & Maintenance
Allows online replacement without system downtime, minimizing operational disruption.
Seamless Integration
Mechanically keyed for Tricon chassis, compatible with AI, DI, and DO modules for flexible system configuration.
Fast Shipping
Various shipping options including UPS, FedEx Priority Overnight, DHL, and international services via DHL, FedEx, and UPS.
20+ Years Expertise
Nearly half a century of experience providing superior replacement and repair solutions beyond typical automation expertise.
Reduced Support Expenses
Lower overall support costs through online troubleshooting resources, extended warranties, and access to certified technicians.
| More products you may need |
| T9402 | TC-308-02-2M5 | TC-501-02-4M5 |
| T8310 | TC-301-02-4M5 | T8830C |
| T8311 | T9310-02 | T8270 |
| T9432 | T8310C | T9431 |
| T3420A | T8153C | T8300C |
| T9802 | T9851 | T8403 |
| T8442 | T9881 | T8100 |
| T3419 | T8800 | T3411F |
| T8480 | T8461CX | T9451 |
| T8151 | T8830 | T8110B |
| T9300 | T8850 | T8461C |
| T8431C | T8850C | T8403C |
