Allen-Bradley 1746-IA4 Power Supply Module
| Brand | Allen-Bradley |
| Module Number | 1746-IA4 |
| Unit Price | $500 |
| Country Of Origin | USA |
| Weight | 0.5kg |
| Certificate |
C/O from the Chamber of Commerce C/Q from the Manufacturer |
| Warranty | 12 Months |
| Inventory Qty | 2 |
Allen-Bradley 1746-IA4 is a 4-point, 120V AC input module from the SLC 500 series, designed for high-noise industrial environments.
Allen-Bradley 1746-IA4 Key parameters
|
Parameter |
Specification |
|
Input Points |
4 (Grouped per point) |
|
Input Voltage |
120V AC (85-132V AC) |
|
Input Current |
6mA @ 120V AC (typical) |
|
On-state Delay |
15ms max |
|
Off-state Delay |
25ms max |
|
Isolation Voltage |
250V AC continuous (field-to-logic) |
|
Surge Immunity |
2kV ANSI/IEEE C37.90.1 |
|
Backplane Current Draw |
50mA @ 5V DC, 0mA @ 24V DC |
|
Operating Temperature |
-40°C to 70°C (-40°F to 158°F) |
|
Certifications |
UL, CE, cULus, ATEX Cat.3 |
Beneficiary's Bank: CITIBANK N.A.
Beneficiary address:Champion Tower,Three Garden Road,Central,Hong Kong
Beneficiary: Vogi International Trading Co., Limited
Account No.: 395714900
Bank Code: 006 Branch Code: 391
Swift Code:CITIHKHX (CITIHKHXXXX * If 11 characters are required)
Payment Term：T/T
Allen-Bradley 1746-IA4 Key Features
Strong anti-interference design: The Allen-Bradley 1746-IA4 features built-in optical isolation and surge absorption circuitry, capable of withstanding 6000V/μs common-mode noise in arc furnace equipment with a false trigger rate of less than 0.001%.
Real-time diagnostic capabilities: Each channel features independent LED status indicators, which, combined with the SLC processor, enable rapid locating of fuse faults, reducing production line downtime by up to 65%.
Allen-Bradley 1746-IA4 Application examples
In Canada, West Fraser Mills deployed over 120 Allen-Bradley 1746-IA4 modules in its particleboard production line to monitor the safety door lock status of hot presses, ensuring 10 years of trouble-free operation in a sawdust-filled environment.
In Australia, BHP Billiton's Newman mine's crusher control system uses the Allen-Bradley 1746-IA4 to collect vibration switch signals, achieving 98.7% signal acquisition accuracy in a high-temperature environment of 45°C.
