EN
- Overview
- Specifications
- Description
- Applications
- Features
- Operation and Maintenance Recommendations
- FAQ
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
ICS TRIPLEX |
Model Number: |
T9401 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Model |
T9401 |
|
Product Type |
Digital Input Module |
|
Channels |
16 Channel |
|
Isolation |
Isolated |
|
Weight |
0.14 kg |
|
Safety Standards |
IEC 61508 SIL 3; ISO 13849-1 PLe |
|
Input Voltage |
24 VDC |
|
Dimensions |
16.3 x 3.8 x 5.8 cm |
|
Base Unit Compatibility |
Compatible with T9300 I/O Base Unit |
|
FTA Compatibility |
T9801 (single), T9802 (dual), T9803 (TMR triple) Digital Input FTA |
|
Status Indicators |
HEALTHY power LED + 16 channel status LEDs |
|
Operating Temperature Range |
-20 °C to 70 °C |
|
Storage Temperature Range |
-40 °C to 85 °C |
|
Relative Humidity |
5% to 95% |
|
Mounting Type |
Plug-in module for I/O base unit |
Description
The T9401 is a high-performance isolated digital input module in Rockwell Automation's AADvance 9000 series high-instrumentation safety control system. It providesisolated inputs, ensuring reliable signal processing in critical applications.
Applications
Oil & Gas Processing Plants: Centralized ESD and F&G safety signal collection.
Nuclear & Thermal Power Plants: High-reliability ETS and boiler trip protection inputs.
Smart Equipment Manufacturing Plants: PLe-level monitoring of machine safety door status.
Pharmaceutical & Chemical Plants: Galvanically isolated inputs for field switches and alarms.
Rail Transit Signal Systems: Safety monitoring of track occupancy and switch machine status.
Features
Operation and Maintenance Recommendations
Panel Indicator Self-Diagnosis: Channel LED lights when input is active. If HEALTHY is red or off, it indicates hardware fault or overcurrent, and the module is automatically isolated for safe hot-swap replacement.
Contact Impedance and Field Wiring Inspection: Vibration may loosen terminals. Regular tightening of T980x TA terminals (T9401 related) helps prevent contact failure and channel alarms.
FAQ
Q: What functional safety level does T9401 digital input module achieve?
A: IEC 61508 SIL 3 and ISO 13849-1 PLe certified.
Q: How does T9401 perform in high EMC industrial environments?
A: 16-channel isolation blocks surges and prevents damage.
Q: What base unit is used for T9401 installation in control cabinets?
A: Compatible with T9300 I/O base unit for direct mounting.
Q: Which terminal board supports TMR configuration for T9401?
A: Works with T9803 digital input terminal board for redundancy.
Q: How to check T9401 status without external tools?
A: LED indicators show power and 16-channel input status.
