T9852 Allen-Bradley Core Function Keyword | New & Original Stock

T9852 Allen-Bradley Core Function Keyword | New & Original Stock

Availability: 20 left in stock

Allen-Bradley T9852 AADvance Digital Output Termination Assembly The Allen-Bradley T9852, also cataloged as the T9852 Digital Output Termination Assembly, operates...

SKU: T9852

Manufacturer: Allen Bradley
Product No.: T9852
Product Type: Digital Output Termination Assemblies
Product Origin: USA
Payment:T/T, Western Union
Weight: 910g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Allen-Bradley T9852 AADvance Digital Output Termination Assembly

The Allen-Bradley T9852, also cataloged as the T9852 Digital Output Termination Assembly, operates as a dedicated hardware component for field signal distribution within AADvance Controllers platforms. Configured for routing discrete output commands from controller modules to field actuators, the assembly features 8 non-isolated channels configured for dual termination layouts. The physical unit mounts inside the controller base enclosure, drawing input power through the passive terminal bus to execute physical switching loops under specified electrical thresholds.

Hardware Specifications

Parameter	Specification
Model	T9852
Brand	Allen-Bradley
Origin	United States
Weight	2.00 lbs (0.91 kg)
Dimensions	Standard AADvance termination assembly footprint
Operating Temp	0 to 60 deg C (Nominal system environment)
Power Consumption	Derived from backplane input loop
Backplane Voltage	18-32 V DC
Maximum Backplane Current	500 mA
Number of Channels	8
Isolation	Non-Isolated
Termination Style	Dual Termination
Overcurrent Protection	Fusing supported
Subsystem Interfacing	8-Channel and 16-Channel input modules supported

Triple Modular Redundancy (TMR) 2oo3 Architecture and Fail-Safe State Execution

As part of the AADvance system, the T9852 functions within architectures that support SIL3 certification parameters. The dual termination design allows multiple digital output modules to interface with the same field points, enabling triple modular redundancy (TMR) 2oo3 architecture options across the voting matrix. When fault conditions exceed diagnostic limits, the hardware architecture directs galvanic isolation properties and internal circuit paths to enforce immediate fail-safe state execution, dropping the 8 non-isolated channels to a de-energized open state to isolate field components.

Frequently Asked Questions

Q: Does the T9852 assembly allow hot-swap replacement of associated output modules during live system operation?

A: Yes. The dual termination architecture of the T9852 allows an output module to be removed or replaced while the redundant partner module maintains control current to the 8-channel field circuit. The passive termination block itself remains energized during this process.

Q: How is individual channel overcurrent protection managed on this module?

A: Overcurrent protection is managed via built-in fusing supported across the terminal network. Faulty fuses must be replaced with identical physical and electrical ratings to prevent damage to the non-isolated channel traces.

Field Installation Guidelines

System Voltage Deprivation: Isolate external 18-32 V DC field power sources before performing any wire attachment operations on the termination blocks to eliminate short-circuit risks.
Dual Termination Field Wiring: Connect field actuator leads to the designated screw terminal pairs. Ensure that redundant module connections are mapped to the correct parallel channels to guarantee proper 2oo3 voting execution.
Shield Grounding Connection: Terminate field cable shields at the dedicated chassis ground bar within the enclosure. Do not ground the shield at both ends to prevent circulating ground currents from inducing noise into the low-voltage logic circuits.
Torque and Terminal Verification: Tighten all termination assembly field screws to standard specified limits. Loose connections vary circuit resistance, which can affect the diagnostic feedback loop monitoring the 8 discrete outputs.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.