T8461 | ICS Triplex | TMR 24/48 Vdc Digital Output Module

SKU: T8461

Manufacturer: ICS Triplex
Product No.: T8461
Condition：In stock
Product Type: Digital Output Module
Product Origin: Mexico
Payment:T/T, Western Union
Weight: 1130g
Shipping port: Xiamen
Warranty: 12 months

DESCRIPTION

The T8461 is a high-performance TMR (Triple Modular Redundant) digital output module designed by ICS Triplex. It is used in safety-critical applications where reliability and fault tolerance are essential. The module operates at 24/48 Vdc and provides precise and robust output control.

Key Features

Output Channels: 40 TMR output channels per module
Isolation Groups: Five isolated groups of eight outputs each
Output Array: Six-element voted output array for fault tolerance
Diagnostics and Self-Test: Comprehensive internal diagnostics and self-testing capabilities
Safety Compliance: Meets IEC 61508 SIL-3 standards for safety-critical applications
Line Monitoring: Per-channel line monitoring to detect field wiring and load failures
Automatic Over-current Protection: Each output circuit has built-in over-current protection, eliminating the need for external fuses
Opto-Isolation: 2500V dc for enhanced safety and signal integrity
Hot Replaceable: Modules can be replaced without interrupting operation
Status Indicators: Front panel LEDs provide status for each channel, along with module fault and status indicators

Fault Detection and Replacement

Fault Indication: Module faults are flagged by the TrustedTM TMR Processor, signaling the need for replacement
Continued Operation: System continues to operate until a replacement module is installed
Replacement Modules: Can be located in a standby slot or a designated SmartSlot with a temporary connection to the TrustedTM Termination Assembly

Configuration and Installation

Configuration Tool: Configured using the TrustedTM Toolset on an Engineering Workstation
Mechanical Keying: Prevents incorrect insertion of modules into slots
Line Monitoring: Configurable per channel to ensure detection of field wiring and load failures

Technical Specifications

Number of Outputs: 40 channels
Independent Power Groups: Five groups, each with eight outputs
Field Common Isolation:
- Sustained Working: ±250V dc
- Maximum Withstanding: ±2.5kV dc
Output Voltage:
- Measurement Range: 0 to 36V dc
- Maximum Withstanding: -1 to 60V dc
Output Current Rating: Continuous 2A per channel
Output Off Resistance (Effective Leakage): 33kΩ
Power Consumption: 24W (1A per channel)
Output Turn On/Off Delay: 0.5ms
Self-Test Interval: 2 minutes
Output Short Circuit Protection: Automatic
Fusing: Not required
Intrinsic Safety: Requires external barrier
Circuit Type: Fault tolerant, fully triplicated with optional line monitoring
Dimensions (HxWxD): 241mm x 30mm x 300mm (9.5in x 1.2in x 11.8in)
Weight: 1.13kg (2.5lbs)

Order and Warranty Information

Terms of Purchase and Returns

Detailed guidelines on minimum order quantity, delivery times, payment options, warranty, and return policies.

We gladly accept bulk orders, with a minimum order quantity of just one unit.

Upon request, we can provide all necessary documents, including Certificates of Origin/Conformance and other required export paperwork.

We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% payable before shipment. For RMB transfers, please contact us if you have an agent in China.

All new and original items come with a standard one-year warranty. For extended warranty options, feel free to contact us for pricing details.

We prioritize your satisfaction. If you need to return an item, it must be done within 30 days of purchase. The product must be unused, unopened, and in its original packaging, including all accessories. Refunds will be processed within 5-7 business days of receiving the return. Please note, shipping and handling charges are non-refundable.

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