Invensys Triconex 3625 TMR Digital Output Module

TRICONEX 3625 | DIGITAL 24VDC OUTPUT MODULE INVENSYS SYSTEM ; Full Description: TRICONEX 3625 OUTPUT MODULE DIGITAL 24VDC 32POINT TMR ISOLATED.$5,500.00



 

Invensys Triconex 3625

 

Each Digital Output Module houses the circuitry for three identical, isolated channels. Each channel includes an I/O microprocessor which receives its output table from the I/O communication processor on its corresponding Main Processor. All the Digital Output Modules, except the dual DC modules, use special quadruplicated output circuitry which votes on the individual output signals just before they are applied to the load. This voter circuitry is based on parallel-series paths which pass power if the drivers for Channels A and B, or Channels B and C, or Channels A and C command them to close—in other words, 2-out-of-3 drivers voted On. The dual Digital Output Modules provide a single parallel or series path, with the 2-out-of-3 voting process applied individually to each switch.

 

The quadruplicated output circuitry provides multiple redundancy for all critical signal paths, guaranteeing safety and maximum availability. The dual output module provides just enough redundancy to ensure safe operation. Dual modules are optimized for those safety-critical applications where low cost is more important than maximum availability.

 

Digital Output Modules include the hot-spare feature which allows online replacement of a faulty module. Like all I/O modules, Digital Output Modules require a separate field termination assembly with a cable interface to the Tricon controller backplane. Each module is mechanically keyed to prevent improper installation in a configured chassis.

Digital Output Modules are designed to source the current to field devices. Field power must be wired to each output point on a field termination module.

 

Invensys Triconex 3625

 

3625 Digital Output Specifications

Feature Specification
Color code Dark blue
Number of output signals  32, commoned
Recommended voltage range 16–32 VDC
Nominal voltage 24 VDC
Maximum voltage 36 VDC
Logic power < 13 watts
Current ratings, maximum 1.70 ± 10%amps/point, 5 amps surge/7 ms
Total module output current (all points) 10 amps/termination panel
Minimum required load 10 mA
Leakage current to load 4 mA, maximum
Fuses (field termination module)  Not required; output switches are self-protected against over-voltage, over-temperature, and overcurrent
Status indicator: On or Off state1  1 per point
Status indicator: Module status Pass, Fault, Load, Active
Status indicator: Field alarm1 Load (1 per point) 
System-to-field isolation 1500 VDC minimum
Point supervision Can be programmed per point
Short/Open circuit detection threshold Programmable per supervised point
Output diagnostic fault coverage2: Maximum output toggle rate Every 60 ms
Diagnostic glitch duration 2 ms maximum, 200 μs typical

On-state voltage drop:

At backplane

< 0.25 VDC typical @ 250mA

< 1.7 VDC @ 1.7A

On-state voltage drop:

With external termination, 10-foot cable

< 1.25 VDC typical @ 250mA

< 4.7 VDC @ 1.7A

On-state voltage drop:

With external termination, 99-foot cable

< 2.25 VDC typical @ 250mA

< 6.7 VDC @ 1.7A

Inductive kick-back protection (reverse EMF) Output switches are self-protected

 

Invensys Triconex 3625

 

100% brand new and original,All the goods will be tested before shipment.

 

For the in stock items, we will send the order out within 5-7 days after receive the payment.

 

Global supplier of quality automation and control components.

 

 

Topteng offers a 12-month warranty from the date of delivery.

In the event of non-conforming product ( if damaged or incorrect product is received ),

Any nonconformity must be reported within 7 days of receipt of goods.

 

Questions? Call +86 18050017653  or Email sales4@nseauto.com

 


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