Overview
Manuals
Architecture Protection
Certifications & Standards
Features:
- Power supply module within the ControlLogix series
- Operating at a nominal input voltage of 24V DC
- It provides a range of input voltage from 18V to 32V DC and delivers a maximum output of 75 Watts under specified temperature conditions
Designed by Allen Bradley, the 1756-PB72 is a reliable power module built specifically for ControlLogix systems. It operates optimally at a nominal input voltage of 24V DC and features a flexible input voltage range of 18V to 32V DC to accommodate various operating environments. The module delivers up to 75 watts of output power over a temperature range of 0 to 60 degrees Celsius.
It also supports a maximum input power of up to 95 watts, ensuring ample power for connected devices. A surge current rating of up to 30 amps provides the necessary surge current during startup without compromising safety and functionality. The module's isolation performance is particularly outstanding, with a continuous isolation voltage rating of 250 volts. Its enhanced insulation design significantly improves safety and reliability during operation. Isolation is also achieved between the power input and the backplane, further protecting sensitive components.
The 1756-PB72 Allen Bradley Power Supply Module may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Allen Bradley 1756-PB72 Power Supply Module Manuals(Datasheets), Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
1.In terms of hardware design and compatibility, the 1756-PB72 demonstrates exceptional field adaptability: Seamless integration: Fully compatible with all standard ControlLogix chassis (covering A, B, and C series hardware), including the 1756-A4, 1756-A7, 1756-A10, 1756-A13, and 1756-A17, and supports both horizontal and vertical rack mounting.
2.Comprehensive electrical protection: Prominent green LED status indicators on the front panel provide real-time power status updates; integrated advanced overvoltage, overload, and overheat protection provides continuous isolation voltage protection up to 250V, creating a robust electrical barrier for expensive L7 or L8 series multi-axis CPUs, high-speed industrial Ethernet bridge cards, and other devices on the backplane.
3.Globally recognized certifications: It has passed c-UL-us, CE, CSA, CCC, KC, RCM, MARINE marine certification and ATEX / IECEx Zone 2 hazardous location explosion protection certification (protection type Ex nA IIC T4 Gc), and can operate stably for a long time in harsh dust, humid or semi-hazardous gas environments.
1.c-UL-us: UL-certified industrial control equipment, certified for use in the United States and Canada (see UL document E65584).
2.CE: Compliant with EU directives, including the EMC Directive (2004/108/EC) and the Low Voltage Directive, and compliant with the industrial environment standard EN 61326-1.
3.CSA: CSA-certified process control equipment (see CSA document LR54689C).
4.EAC: Compliant with the Eurasian Economic Community/Customs Union TR CU technical regulations on EMC and low voltage safety.
5.RCM: Compliant with the Australian Radio Communications Act framework requirements regarding industrial radio interference.
6.KC: Korean certification mark, certifying compliance with electrical safety and electromagnetic compatibility requirements.
7.c-UL-us Hazardous Locations: UL certification applicable to Class I, Zone 2, Groups A, B, C, and D hazardous locations in the United States and Canada (see UL document E194810).
8.FM Certification: Factory Mutual certification, applicable to Class I, Zone 2, Groups A, B, C, and D industrial environments.
9.ATEX Zone 2: EU explosion-proof certification (UL 22 ATEX 2819X), protection level Ex nA IIC T4 Gc (no sparks, suitable for hazardous gases).
10.IECEx Certification System: International Electrotechnical Commission's certification system for equipment in explosive atmospheres, IEC temperature code T4.
11.China CCC (Ex): China Compulsory Product Certification, conforming to the Implementation Rules for Explosion-Proof Electrical Products (CNCA-C23-01).
