ICS Triplex T8451 Digital Output Module

Product Type:Digital Output Module

Brand:ICS Triplex

Model:T8451

Order Number:ICS Triplex T8451

Operating Voltage:24Vdc to 36Vdc

Output Channels:8

Output Current per Channel:2A

Switching Frequency:20kHz

Switching Time:≤ 2ms

Relay Contact Rating:1A @ 250Vac, 0.5A @ 440Vac

Temperature Range:-20°C to +70°C

Protection Class:IP20

Power Consumption:Max. 1.5W per channel

Dimensions (WxHxD):60mm x 60mm x 35mm

Weight:0.07kg

Certification:UL, CE, FCC

The ICS Triplex T8451 is engineered to meet the demanding requirements of modern industrial control systems. Its compact design and high density of 16 digital output channels make it an ideal choice for applications requiring precise control and high reliability.

Featuring an operating voltage range of 24VDC and a maximum current capacity of 10A per channel, this module is suitable for a wide array of industrial processes, from machine control to complex automation systems.

With a response time of just 1 millisecond, the ICS Triplex T8451 ensures rapid switching times, crucial for applications where timing precision is essential. The ±1% accuracy further enhances its suitability for critical industrial applications.

Operated within a temperature range of -40°C to +70°C and capable of storage at temperatures up to +85°C, this module is designed for durability and longevity in harsh industrial environments.

Certified by CE, UL, and CSA, the ICS Triplex T8451 complies with international safety standards, ensuring it can be safely deployed in various industrial settings without compromising on quality or performance.

The ICS Triplex T8451 is a high-reliability, triple-module redundant (TMR) 24Vdc digital output module manufactured by ICS Triplex, a Rockwell Automation company. It serves as a core component of Trusted systems, specifically designed for industrial critical control environments with stringent safety and availability requirements.

The T8451 is a 40-channel digital output module. Its core advantage lies in its TMR (Triple Modular Redundancy) architecture. This means the module contains three fully independent processing paths (Slices). Through an internal voting mechanism, the system ensures continued normal operation even if a channel or path experiences hardware failure, while safely detecting and isolating the fault.

Usage and Configuration

Installation: The module plugs into any I/O slot on a Trusted controller. Mechanical keying prevents incorrect insertion.

Configuration Tool: Use Trusted Toolset software for logic programming and parameter settings. Users can configure line monitoring attributes independently for each channel.

Maintenance Monitoring: Status is indicated via 40 channel LEDs on the module front panel:

Green: Output enabled.

Flashing Green: Load open circuit (no load).

Red: External short circuit or overcurrent.

Flashing red: Internal module fault or no field power.