Feimu Technology is a high-quality supplier specializing in the field of industrial control. Relying on stable raw materials from the original factory, it provides customers with a complete set of high-adaptability and high-security power supply solution packages.
The Allen Bradley 1794 PS13 adopts a fanless convection cooling design, eliminating the problems of dust accumulation and noise interference. It is equipped with a 2500V high electrical isolation and overvoltage protection mechanism, which can effectively resist power grid fluctuations and industrial electromagnetic interference, ensuring the pure and stable power supply for the I/O system.
The module supports direct power supply without an external transformer, simplifying the wiring structure of the control cabinet, and comes with a status indicator light, enabling quick judgment of the power supply condition and significantly reducing the difficulty of operation and maintenance. The industrial power supply module has an extremely low failure rate. Inferior sources are prone to causing major faults such as complete machine power failure and module burnout.
Feimu Technology is a reliable industrial control supplier. All of these products have undergone power-on testing and performance verification, ensuring the continuous, safe, and trouble-free operation of the equipment throughout the process.
|
Parameters |
Specifications |
|
Product Series |
Allen-Bradley FLEX I/O 1794 Series |
|
Applicable Systems |
FLEX I/O, FLEX Ex, FLEX XT I/O |
|
Input Voltage Range |
85–264V AC |
|
Input Frequency |
47–63 Hz |
|
Maximum Input Current |
0.7 A |
|
Output Voltage Range |
20.4–27.6V DC |
|
Maximum Output Current |
1.3 A |
|
Output Power |
31.2 W |
|
Overcurrent Protection |
Triggered at approximately 1.4 A |
|
Terminal Screw Torque |
0.8 N·m |
|
Wiring Specifications |
0.34–2.5 mm² (22–12 AWG) |
|
Protection Type |
Open Style |
|
Status Indicator |
Green Power LED Indicator |
|
Operating Temperature |
-20–55 °C |
|
Fault Phenomenon |
Possible Causes |
Troubleshooting Methods |
|
No 24V DC Output |
AC Input Power Supply Abnormal |
Check Input Voltage and Power Connections |
|
Power LED Does Not Light Up |
Module Not Powered or Internal Fault |
Check AC Input, Power Terminals, and Module Status |
|
Low Output Voltage |
Load Exceeds Rated Capacity |
Measure Output Current and Reduce Load |
|
FLEX I/O Module Cannot Run |
Insufficient Power Capacity |
Check Whether the 24V DC Output Is Normal |
|
Frequent Power Protection Trips |
Short Circuit or Overcurrent on Output Side |
Check Connections Between Module and Field Equipment |
|
Abnormal Increase in Output Voltage |
Overvoltage Protection Activated |
Shut Down and Restart, Then Check Load Conditions |
The Allen Bradley 1794 PS13 cannot power the entire FLEX I/O system without limit. Its maximum output capacity is 24V DC / 1.3A. The actual number of I/O modules that can be supported depends on:
The power consumption of each I/O module; the type of adapter; The number of system expansions; Site load requirements.
If the system power consumption more than 1.3 A, need to increase the power supply module or choose A larger capacity of power supply scheme.
It has the common protection functions of industrial power modules, including:
Output overcurrent protection;
Output overvoltage protection;
Input and output electrical isolation;
Protection against abnormal power status.
These protection features improve FLEX I/O system stability and reduce device downtime caused by power failures
Before the installation suggestion to confirm:
The input voltage meets the requirements of 85-264V AC;
FLEX I/O base is connected correctly.
Power terminal wiring firm;
Cable specifications conform to the requirements;
Control cabinet with good heat dissipation conditions;
System power consumption does not exceed the rated module capacity.
Mainly applied to:
Automobile manufacturing production lines;
Packaging machinery equipment;
Material conveying systems;
Factory automation control;
Water treatment systems;
Process control equipment;
Remote I/O control cabinets.
1794 PS13 compact especially suitable for the need to install, reliable power supply industrial automation and distributed I/O control scenario.
When purchasing Allen Bradley 1794 PS13, check the following points:
Model Confirmation: Check whether the product label is 1794-TB3G to ensure that the model is consistent with the order.
Appearance inspection: Check whether the shell, buckle and terminal are in good condition without crack, damage or oxidation.
Interface check: Confirm that the module connection interface has no bending, no pollution, and the installation buckle is normal.
Terminal check: check the screw terminal and earthing terminal is complete, normal lock screw can be.
Functional test: After installing the FLEX I/O module, confirm that the module connection is stable and the communication and signal transmission are normal.
Data check: Check the packaging, label and sequence information to ensure the source of the product is reliable.
Power supply module is the power core of industrial control equipment, which directly determines the operation stability of the whole Flex I/O system. As a professional supply company, Feimu Technology will accurately control the quality of Allen Bradley 1794 PS13 power module, strictly screen the defective goods source of refurbishment, aging and performance attenuation, and avoid equipment failures such as voltage instability, inexplicable shutdown and module failure from the source. We always have sufficient spot, quickly respond to emergency maintenance and new project supporting needs, and provide working condition adaptation consultation, power testing and verification services, with professional supporting capabilities, to escort the stable power supply of customers' automated production lines.
Address
No. 26, Yuhu Street, Encheng Subdistrict, Enping City, Jiangmen City, Guangdong Province, China
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