ICS Triplex

ICS Triplex T8480 Trusted TMR Analog Output Module

SKU T8480

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: ICS Triplex

  • Product No.: T8480

  • Country of origin:United States

  • Product Type: Analog Output Module

  • Barcode: 8537101190

  • Payment: T/T, Western Union

  • Weight: 1300g

  • Dimensions: 266 mm x 31 mm x 303 mm (H x W x D)

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

The ICS Triplex T8480 is a 40-channel Triple Modular Redundant (TMR) analog output module designed to interface with field devices in safety-critical applications. The T8480 delivers regulated current outputs with continuous diagnostic testing across triplicated output driver circuits to maintain high availability and fault tolerance. The module performs automatic line monitoring to detect open circuit and field supply voltage faults without interupting process operations. Operating within the Trusted system architecture, it communicates across the Inter-Module Bus (IMB) with onboard Sequence of Events (SOE) timestamping for precise event tracking.

Features

  • 40 Triple Modular Redundant (TMR) output channels per module.
  • Automatic line monitoring per point to detect open circuit and missing field supply faults.
  • 2500V impulse withstand opto/galvanic isolation barrier.
  • Onboard Sequence of Events (SOE) reporting with 1 ms resolution.
  • Online hot-replacement capability using dedicated Companion Slot or SmartSlot configurations.
  • Front panel status LEDs indicating individual channel status and field wiring faults.
  • Outputs powered in five isolated Power Groups of eight channels each.
  • TÜV Certified for non-interfering applications.

Applications

  • Emergency Shutdown Systems (ESD)
  • Fire and Gas Detection Systems (F&G)
  • Critical Process Control and Automation
  • Valve Actuator and Positioner Control
  • Variable Speed Drive Interfacing

Technical Specifications

Parameter Specification
Manufacturer

ICS Triplex / Rockwell Automation

Number of Outputs 40
Number of Power Groups 5 (8 channels per group)
Backplane (IMB) Voltage 20V DC to 32V DC
Backplane Power 22 W
Field Supply Voltage 18V DC to 32V DC
Field Supply Maximum Current 0.9 A
Power Dissipation (Field Supply) 28 W (at maximum channel current)
Power Dissipation (System Supply) 22 W
Recommended Output Current 4 mA to 20 mA
Continuous Output Current Rating 1 mA to 22 mA
Off State Leakage Current 350 uA max @ 24V
Calibration Accuracy +/-0.1% of Full Scale @ +25 degC
Overall Accuracy +/-0.25% of Full Scale (0 degC to +60 degC)
Maximum Withstanding Voltage -1V DC to +36V DC
Step Response Time <50 ms (1 mA to 20 mA step change to 1% of final value)
Output Short Circuit Protection 22 mA into 0 Ohm
SOE Event Resolution 1 ms
SOE Timestamp Accuracy +/-10 ms
Operating Temperature 0 degC to +60 degC (+32 degF to +140 degF)
Storage Temperature -25 degC to +70 degC (-13 degF to +158 degF)
Relative Humidity 10% to 95%, noncondensing
Dimensions (H x W x D) 266 mm x 31 mm x 303 mm (10.5 in x 1.2 in x 12.0 in)
Weight 1.3 kg (2.7 lb)

Connections/Interfaces

Connector Pin Function
C1 / B1 / A1 SmartSlot Link C / SmartSlot Link B / SmartSlot Link A
C3 / A3 Chan 5 (+) / Chan 1 (+)
B3 / B4 / B6 / B7 Pwr Group 1 (+)
C4 / A4 Chan 6 (+) / Chan 2 (+)
C5 / A5 Pwr Group 1 Rtn
C6 / A6 Chan 7 (+) / Chan 3 (+)
C7 / A7 Chan 8 (+) / Chan 4 (+)
C9 / A9 Chan 13 (+) / Chan 9 (+)
B9 / B10 / B12 / B13 Pwr Group 2 (+)
C10 / A10 Chan 14 (+) / Chan 10 (+)
C11 / A11 Pwr Group 2 Rtn
C12 / A12 Chan 15 (+) / Chan 11 (+)
C13 / A13 Chan 16 (+) / Chan 12 (+)
C15 / A15 Chan 21 (+) / Chan 17 (+)
B15 / B16 / B18 / B19 Pwr Group 3 (+)
C16 / A16 Chan 22 (+) / Chan 18 (+)
C17 / A17 Pwr Group 3 Rtn
C18 / A18 Chan 23 (+) / Chan 19 (+)
C19 / A19 Chan 24 (+) / Chan 20 (+)
C21 / A21 Chan 29 (+) / Chan 25 (+)
B21 / B22 / B24 / B25 Pwr Group 4 (+)
C22 / A22 Chan 30 (+) / Chan 26 (+)
C23 / A23 Pwr Group 4 Rtn
C24 / A24 Chan 31 (+) / Chan 27 (+)
C25 / A25 Chan 32 (+) / Chan 28 (+)
C27 / A27 Chan 37 (+) / Chan 33 (+)
B27 / B28 / B30 / B31 Pwr Group 5 (+)
C28 / A28 Chan 38 (+) / Chan 34 (+)
C29 / A29 Pwr Group 5 Rtn
C30 / A30 Chan 39 (+) / Chan 35 (+)
C31 / A31 Chan 40 (+) / Chan 36 (+)

Installation Guidelines

  • Visual Inspection: Visually inspect the module housing and back connector pins for damage prior to insertion. Do not attempt to straighten bent pins.
  • Keying and Polarization: Verify that keying pins 1, 6, and 7 are removed on the field cable assembly for keying compatibility.
  • Handling Precautions: Observe strict electrostatic discharge (ESD) precautions. Do not touch exposed connector pins, and under no circumstances remove the module housing.
  • Unused Channels: Unused outputs should be commanded off within the application and wired through a 10 kOhm 0.5 W resistor to 0V to prevent open-circuit line fault detection.
  • Chassis Mounting: Slide the module into the designated slot until fully seated and lock the top and bottom ejector latches.

Compliance and Certifications

  • TÜV Certified (for non-interfering applications)

FAQ

How does line monitoring function on the analog output module?

The module automatically measures the voltage and current on each output channel to detect field faults such as open circuits or a missing field supply voltage.

What is the recommended handling for unused channels on the device?

Unused output channels should be configured off in the control logic and terminated with a 10 kOhm 0.5 W resistor to 0V to prevent false no-load fault reporting.

Can the output module be replaced online without shutting down the system?

Yes, the module supports online hot-replacement using dedicated Companion Slot or SmartSlot configurations.

View all FAQs →

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

ICS Triplex T8480 Trusted TMR Analog Output Module

Quantity
Shipping &amp; Returns

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  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
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  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
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Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
United States

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