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- Overview
- Specifications
- Description
- Applications
- Competitive Advantage
- Troubleshooting
- FAQ
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
ICS TRIPLEX |
Model Number: |
T9431 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Model |
T9451 |
|
Product Type |
Digital Output Module |
|
Channels |
16 Channel |
|
Output Voltage |
24 VDC |
|
Isolation |
Isolated Commoned |
|
Backplane Voltage Range |
18–32 VDC |
|
Output Voltage Range (at 0.5 A) |
18–32 VDC |
|
Max Backplane Current |
165 mA |
|
Max Continuous Output Current per Channel |
0.5 A |
|
Max Total Module Current |
4 A (all 8 channels) |
|
Power Consumption |
3 W |
|
Heat Dissipation |
10.2 BTU/hour |
|
Scan Time |
1.174 ms / 2.202 ms |
|
Operating Temperature Range |
-25 °C to +70 °C |
|
FTA Compatibility |
T9851 (single) / T9852 (redundant / TMR) Digital Output FTA |
|
Mounting Type |
Plug-in module for I/O base system |
Description
The T9431 is an analog input module. This module is primarily used for real-time monitoring and acquisition of various continuously changing voltage and current signals in industrial settings, such as temperature, pressure, flow rate, and liquid level.
Applications
Modern Petrochemical Refineries: High-precision 4–20 mA signal acquisition for ESD and process control.
Supercritical Thermal Power Plants: Reliable isolation and monitoring of key boiler process parameters.
Offshore Oil & Gas Platforms: Localized, anti-interference collection of distributed transmitter signals in harsh environments.
Nuclear Power Control Plants: High-resolution monitoring of safety-critical cooling and containment variables.
Smart Water & Wastewater Plants: Long-distance transmitter signal integration across distributed process units.
Competitive Advantage
High-Voltage Channel Isolation: Each channel withstands up to +1.5 kVdc with 1-minute isolation, blocking cross-channel faults and protecting the control system.
High Resolution & Temperature Stability: 15-bit sampling with low drift design ensures ±0.05 mA accuracy at 25°C for precise industrial control.
Troubleshooting
Single-channel data jump or “deadlock” display: Check field transmitter signal and ensure current is within 0–24 mA range; also verify no ground loop or surge interference affecting the channel.
Module offline or communication error: Check 18–32 VDC power supply; if normal, review built-in SOE self-diagnostic log for internal fault or protection trigger.
FAQ
Q: What input range does T9431 support for field transmitter current signals?
A: 0–24 mA input range, fully compatible with standard 4–20 mA signals.
Q: What power supply range does T9431 support under DC voltage fluctuations?
A: 18–32 VDC wide-range operation with 24 VDC nominal supply.
Q: What resolution and accuracy does T9431 provide for signal measurement?
A: 15-bit resolution with ±0.05 mA accuracy at 25°C.
Q: What isolation voltage can T9431 withstand under surge conditions?
A: Up to +1.5 kVdc channel isolation for 1 minute.
Q: What operating temperature and power consumption does T9431 support?
A: -40°C to +60°C range with 3.3 W (11.3 BTU/hr) low power consumption.
