ICS Triplex T3480 Analog Output Module

The ICS Triplex T3480 functions as a high-integrity analog output module within the Trusted and AADvance control platforms. This unit delivers precise current signals to field actuators, valves, and positioners. Engineers rely on the T3480 for safety-critical loops that demand fault tolerance and diagnostics.

Core Technical Specifications

Therefore, let us review the primary parameters that define this module’s operation.

Parameter	Specification
Product Type	Analog Output Module
Output Channels	8 independent channels
Output Signal	4–20 mA current loop
Resolution	12-bit
Interface Type	Backplane bus connector
Connector Count	2 high-density backplane connectors
Dimensions	Approx. 160 mm × 100 mm × 25 mm
Weight	Approx. 0.30 kg
Power Consumption	Less than 6 W
Energy Storage	No user-serviceable batteries
Operating Temperature	0°C to 60°C
Storage Temperature	-40°C to 85°C
Mounting	Rack-mounted chassis slot

Channel Configuration and Signal Accuracy

Consequently, the ICS Triplex T3480 provides eight independent output channels for flexible field wiring. Each channel maintains 12-bit resolution across the full 4–20 mA range. Furthermore, the module performs continuous loop diagnostics to detect open circuits and overloads.

Additionally, the unit isolates each channel to prevent fault propagation between loops. This isolation strategy protects adjacent actuators during single-point failures. Meanwhile, the backplane interface handles data exchange with the main processor.

Environmental Ratings and Physical Design

In addition, the T3480 operates reliably from 0°C to 60°C in industrial cabinets. It also survives storage temperatures between -40°C and 85°C. These ratings suit harsh process environments.

Finally, the compact 160 mm × 100 mm × 25 mm housing allows dense rack installation. The lightweight 0.30 kg construction reduces mechanical stress on mounting rails. No energy storage components require periodic replacement, which simplifies long-term maintenance.