T8220 ICS Triplex Trusted Datasheet & Technical Manual

ICS Triplex T8220 Trusted Power Supply Module 750121

ICS Triplex T8220 Trusted Power Supply Module 750121

Availability: 20 left in stock

ICS Triplex T8220 Trusted Power Supply Configured for specific technical task in Trusted TMR safety networks, the ICS Triplex T8220...

SKU: T8220

Manufacturer: ICS Triplex
Product No.: T8220
Product Type: Power Supply Modules
Product Origin: USA
Payment:T/T, Western Union
Weight: 2000g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

ICS Triplex T8220 Trusted Power Supply

Configured for specific technical task in Trusted TMR safety networks, the ICS Triplex T8220 (T8220 Trusted Power Supply) provides direct physical/electrical execution. The module delivers a regulated 15 VDC output at a maximum capacity of 16.7 A, yielding a continuous power output of 250 W at 50 deg C. Featuring dual AC inputs, this hardware component enables uninterrupted subsystem operation via redundant input feeds and supports active hot-swap replacement directly within operational rack chassis.

Hardware Specifications

Parameter	Specification
Model	T8220
Part Number	750121
Brand	ICS Triplex (Rockwell Automation)
Origin	China
Type	Dual AC Input Power Supply Module
System Compatibility	Trusted TMR Safety Systems
Input Voltage Range	85-264 VAC
Input Current	5 A at 100-120 VAC / 2.5 A at 220-240 VAC
Frequency Range	47-63 Hz
Inrush Current	20/40 A peak (cold), 35/65 A peak (hot)
Power Factor	0.95 or greater
Efficiency	Approximately 70 percent
Output Voltage	15 VDC (regulated)
Output Current	16.7 A
Max Power Output	250 W at 50 deg C
Power Hold-up Time	20 ms or greater
Internal Fusing	6 A, 250 V, 3AG slow blow
Cooling	Natural convection or forced air (>20 lfm/min)
Operating Temp	-20 to +50 deg C (natural convection), -20 to +70 deg C (forced air)
Storage Temp	-40 to +85 deg C
Humidity	0-95 percent RH, non-condensing
Weight	2.0 kg
Mounting	Rack-mounted module
Protection Features	Overload, short-circuit, and thermal safeguards

Triple Modular Redundancy & Safety Execution

The T8220 power supply module is engineered specifically for integration into SIL3-certified environments utilizing a triple modular redundancy (TMR) 2oo3 architecture. To prevent fault propagation from the primary grid into sensitive controller logic or I/O channels, the internal circuitry employs robust galvanic isolation across all power stages. In the event of an input line failure or internal component degradation, the module executes a predictable fail-safe state execution, isolating the affected fault vector without interrupting the downstream 15 VDC distribution bus.

Frequently Asked Questions

Q: Does the T8220 module support live replacement without interrupting system power?

A: Yes, the module features a hot-swappable architecture that allows full physical extraction and insertion under live conditions while the safety system remains online, provided a parallel redundant supply maintains the load requirements.

Q: What are the primary protective mechanisms implemented during an overcurrent condition?

A: The module contains built-in overload and short-circuit protection circuits that clamp output metrics to secure parameters, alongside thermal shutdown safeguards that deactivate internal switching topologies if internal thresholds exceed rated parameters.

Q: What is the required cooling clearance to maintain the 250 W output rating up to +70 deg C?

A: To operate within the extended temperature range up to +70 deg C, forced air cooling at a rate exceeding 20 lfm/min must be maintained across the module chassis; otherwise, operation is restricted to +50 deg C under natural convection conditions.

Field Installation Guidelines

Ensure the rack chassis is securely bonded to the primary protective earth ground before inserting the module.
Verify that input power wiring conforms to regional industrial electrical codes, utilizing proper strain relief on terminal connections.
Maintain unrestricted airflow paths at the top and bottom of the module rack to allow natural convection currents to dissipate thermal loads.
Check that the rating of external input breakers matches the documented peak inrush current specifications (up to 65 A peak under hot start conditions).
Utilize shielded copper conductors for input power distribution lines, ensuring the shields are grounded only at a single designated reference point.

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.