ICS Triplex T8431C Analogue FTA
The Trusted® TMR 24 Vdc Analog Input module interfaces to 40 sourcing field input devices, acting as a current sink for all these devices. Comprehensive diagnostic tests are performed on each input channel. Fault tolerance is achieved through a Triple Modular Redundant (TMR) architecture within the Module for each of the 40 input channels. Using the built-in line-monitoring feature, the Module can detect open and shorted field cables. Line monitoring functions are independently configured for each input channel. The Module provides onboard Sequence of Events (SOE) reporting with a resolution of 1 ms. A change of state triggers an SOE entry. States are determined by voltage thresholds that can be configured on a per channel basis. When the field voltage and field return are connected to the auxiliary input channels of the Module, thresholds can be specified as a ratio of the field supply voltage.
Description:
Manufacturer : ICS Triplex
Product No. : T8431
System Supply Voltage Range : 20 to 32V dc
Number of Inputs : 40 Channels
User Defined Thresholds : 4-off
Input Current Range : 0-22mA
Input Voltage Range : 0-6 Vdc
Sample Update Time : 0.5ms
Resolution : 3.9uA (1/256mA)
Safety Accuracy : +/- 1% of full scale
(default threshold above which 0x70nn series slice discrepancy faults are raised)
Calibration Accuracy : 0.03%
Recommended input channel calibration check
interval : 2 years
Circuit Type : Fault tolerant, fully triplicated with optional line monitoring
Fusing : None, external if required
Intrinsic Safety External barrier
Sequence of Events
Event Resolution : 1ms
Time-stamp Accuracy : ±0.5 ms
Field Common Isolation
Sustained Working : ±250V dc
Our Company:
As a professional PLC DCS spare parts supplier, Online Union Trade Co., Ltd has been in the automation industry for nearly 13 years. Our products are including Allen Bradley, Bently Nevada, ABB, GE Fanuc, Honeywell, Triconex, Foxboro, Bachmann, ICS Triplex, Hima, Prosoft.
FAQ & Contact:
Q: Are you a trading company or a manufacturer?
A: We are a trading company.
Q: What is your lead time?
A: It usually takes one to three days if we have it in stock. If the goods are not in stock, you need to negotiate.
Q: Does your company provide samples? Is it free or do you charge extra?
A: It depends on the goods you need and the quantity you order.
Q: What are your terms of payment?
A: 100% T/T before shipping. If the quantity is large, we can negotiate.
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