3511 Description
Invensys TRICONEX 3511 Pulse Input Module
3511 Pulse Input Module Function
The pulse input (PI) module provides eight very sensitive, high-frequency inputs. It is optimized for use with nonamplified magnetic speed sensors common on rotating equipment such as turbines or compressors. The module senses voltage transitions from magnetic transducer input devices, accumulating them during a selected window of time (rate measurement). The resulting count is used to generate a frequency or RPM which is transmitted to the main processors. The pulse count is measured to 1 microsecond resolution.
The PI module includes three isolated input channels. Each input channel independently processes all data input to the module and passes the data to the main processors, which vote on the data to ensure the highest integrity. Each module provides complete ongoing diagnostics on each channel. Failure of any diagnostic on any channel activates the Fault indicator, which in turn activates the chassis alarm signal. The Fault indicator merely indicates a channel fault, not a module failure. The module is guaranteed to operate properly in the presence of a single fault and may continue to operate properly with certain kinds of multiple faults.
The pulse input module supports hotspare modules.
3511 Photos
3511 image is for reference only product style, specific data of manufacture and product version, please refer to the actual product delivery
More About 3511
3511 Pulse Input Module Specification
| Model Number |
3511 |
| Type |
TMR |
| Input Signals |
8, non-commoned |
| Resolution |
16 bits |
| Accuracy |
1000 Hz to 20,000 Hz, ±0.01% |
| Input Characteristics (AC coupled, balanced differential) |
| Update Rate |
25 ms, typical |
| Impedance (load) |
> 8 KW, 20 KW typical |
| Common Mode Range |
-100 VDC to +100 VDC peak-to-peak |
| Normal Mode Range |
1.5 V to 200 V peak-to-peak |
| Overrange Protection |
±150 VDC, continuous |
| Hysteresis |
150 millivolts, typical |
| Wave Shape |
Sine, square, pulse, etc. |
| Duty Cycle |
10% to 90% |
| Frequency |
20 Hz to 20,000 Hz |
| Current Range |
0-20 mA (250-ohm shunt) |
| Diagnostic Indicators (ON=true) |
|
| Input Status |
1 per point |
| Module Status |
PASS, FAULT, ACTIVE |
| Color Code |
Light Purple |
Q: Is your product new or refurbished?
A: All our products are original new with one year warranty.
Q: How many days the goods will arrive my hands if I place the order now?
A: As soon as we receive the payment, I will ship the products immediately.
It usually take 3-5 days from China to your hands.
Q: Could you give me some discount?
A: Contact Stella to get more discount for 3511
Q:Can you ship the goods to my country?
A: Pls don't worry ,We can ship the goods to worldwide
Q:What payment mothod we used?
A:We usually use T/T (Telegraphic Transfer),and we can received with in 1-2days
Q:Can I contact you on Email?
A: You can contact me online to get my email add
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