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ICS Triplex T8461 Trusted TMR 24 Vdc Digital Output Module

ICS Triplex T8461 Trusted TMR 24 Vdc Digital Output Module

Brand	ICS Triplex
Module Number	T8461
Price	$6000
Country Of Origin	United States
Weight	0.34kg
Certificate	C/O from the Chamber of Commerce C/Q from the Manufacturer
Warranty	12 Months
Inventory Qty	3

Description

Payment & Security

DataSheet Download

Description

ICS TriplexT8461 Key parameters

Triple Redundant Architecture

Features 40 TMR output channels, each governed by a triplicate voter circuit to eliminate single-point failures. Redundant processing paths ensure continuous operation even if one channel malfunctions .

Supports hot-swapping via dedicated Companion or SmartSlot configurations, allowing module replacement without system shutdown .

Power and Isolation Specifications

System supply voltage: 20–32 V DC, with field voltage range of 18–60 V DC. Each channel delivers 0.75A continuous current, grouped into 5 isolated power groups (6A max per group) .

Galvanic isolation: Sustains ±250 V DC working voltage and withstands ±2.5 kV DC transient surges, minimizing cross-channel interference (>-40dB crosstalk) .

Output Characteristics

On-state resistance: 0.6Ω per channel, ensuring minimal voltage drop under load. Automatic short-circuit protection with latching electronics prevents damage from overloads .

Capacitive load handling: Supports up to 3,500 µF at 0.75A (Release 3.5 firmware), ideal for inductive or pulsed loads like solenoid valves .

Payment & Security

Beneficiary's Bank: CITIBANK N.A.
Beneficiary address:Champion Tower,Three Garden Road,Central,Hong Kong
Beneficiary: Vogi International Trading Co., Limited
Account No.: 395714900
Bank Code: 006 Branch Code: 391
Swift Code:CITIHKHX (CITIHKHXXXX * If 11 characters are required)
Payment Term：T/T

DataSheet Download

ICS TriplexT8461 Core Function

Self-Diagnostic Precision and Line Monitoring

Each of the 40 TMR output channels autonomously detects open circuits, short circuits, and load anomalies (e.g., "stuck open" or "stuck closed" states). Integrated diagnostics include a 1 ms resolution Sequence of Events (SOE) buffer with ±0.5 ms timestamp accuracy, enabling rapid root-cause analysis during grid faults or process deviations .

Adaptive Overcurrent Protection

Built-in electronic latching protects against short circuits without external fuses, supporting 0.75 A per channel (6 A per power group). The module automatically isolates faults and resumes operation post-recovery, reducing maintenance downtime in harsh environments like petrochemical plants .

Wide Voltage Compatibility and Isolation

Operates across 18–60 Vdc field voltage and tolerates transient surges up to ±2.5 kVdc via reinforced isolation barriers. This ensures compatibility with legacy actuators and resilience in electrically noisy settings, such as offshore drilling platforms .