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Overview
IES7211-P75-48V: Industrial DIN Rail Power Supply | 48VDC 75W for PoE Switches
The IES7211-P75-48V is a rugged industrial DIN rail power supply engineered to deliver stable 48VDC output at 75W (1.6A) for demanding PoE networking applications. Designed specifically to power IEEE 802.3af/at PoE switches, IP surveillance cameras, and wireless access points, this power supply ensures reliable 24/7 operation in the harshest industrial environments.
With universal AC input (100-240VAC 50/60Hz) and wide operating temperature range of -40°C to 85°C, the IES7211-P75-48V is built for global deployment in factory automation, intelligent transportation systems (ITS), and outdoor security installations. Its compact DIN rail mount design (TS-35/7.5 or 15) integrates seamlessly into standard industrial control panels, saving valuable cabinet space.
Reliability is at the core of its design. Each unit undergoes 100% full load burn-in testing and meets EN61000-6-2 industrial immunity standards, ensuring consistent performance in electrically noisy environments. Comprehensive protection against short circuit, overload, over voltage, and over temperature safeguards both the power supply and your connected PoE equipment.
As a professional OEM/ODM manufacturer, BENCHU GROUP offers complete customization for the IES7211-P75-48V, including private labeling, custom packaging, and bulk order pricing for enterprise projects. Whether you need a standard solution or a fully customized power supply for your brand, we have the engineering expertise to deliver.
Features
Wide Operating Temperature for Extreme Environments (-40°C to 85°C)
The IES7211-P75-48V is engineered for uncompromising performance in the world's harshest industrial settings. With a certified operating range of -40°C to 85°C, it delivers stable 48VDC power in applications where standard power supplies fail—from frozen food processing facilities to sun-baked telecommunications shelters. This extended temperature tolerance ensures 24/7 uptime for critical PoE networks in intelligent transportation systems (ITS), oil and gas facilities, and outdoor security surveillance.
Comprehensive Electrical Protection for Maximum Uptime
Protect your investment with built-in safeguards against overvoltage (110-140%), overcurrent (105-150%), short circuit, and over temperature. These protection features automatically shut down the output under fault conditions and recover automatically once normal operation is restored, preventing damage to both the power supply and your connected industrial PoE switches, IP cameras, and wireless access points. This level of protection is essential for applications where equipment failure leads to costly operational disruptions.
Industrial Immunity Against Electrical Noise (EN61000-6-2 Compliant)
Factory floors and industrial facilities are filled with electromagnetic interference (EMI) from motors, drives, and heavy machinery. The IES7211-P75-48V meets EN61000-6-2 industrial immunity standards, ensuring low ripple and noise (< 1%) even in electrically hostile environments. This stable, clean power delivery prevents data errors, equipment resets, and premature component failure in sensitive industrial electronics.
Rugged Mechanical Construction for Harsh Installations
Built to withstand the physical demands of industrial environments, the IES7211-P75-48V features a high-strength enclosure that resists vibration, shock, and dust ingress. Its fanless, convection-cooled design eliminates moving parts that can fail in dirty or vibrating settings, increasing Mean Time Between Failures (MTBF) and reducing long-term maintenance requirements. The compact form factor mounts easily on standard TS-35 DIN rails (7.5mm or 15mm profiles), saving valuable space in crowded control cabinets.
Universal AC Input for Global Deployment
Simplify your global supply chain with universal AC input (100-240VAC 50/60Hz full range). Whether your project is in North America (120V), Europe (230V), or Asia (100V), the IES7211-P75-48V works seamlessly without manual voltage selection switches or additional configuration. This feature reduces inventory complexity for system integrators and OEM partners managing multinational deployments.
100% Full Load Burn-In Tested for Zero-Defect Quality
Every IES7211-P75-48V undergoes rigorous full load burn-in testing before leaving our factory. This means each unit is operated at maximum rated load under elevated temperatures to identify and eliminate potential early-life failures. This commitment to quality assurance ensures that you receive only the most reliable power solutions, minimizing field failures and protecting your brand reputation with end customers.
High Efficiency for Lower Operating Costs
With >85% efficiency under typical loads, the IES7211-P75-48V reduces energy waste and heat generation in your control cabinets. Lower heat output extends the life of surrounding components and reduces cooling requirements in enclosed spaces, contributing to lower total cost of ownership over the product's operational lifespan.
Connectivity Solutions
75-watt Industrial DIN Rail PoE Power Supply Connection Diagram
Specification
MODEL :
IES7211-P75-48VOUTPUT :
*DC VOLTAGE :
48VRATED CURRENT :
1.6ACURRENT RANGE :
0 ~ 1.6ARATED POWER :
76.8WRIPPLE & NOISE (max.) Note.2 :
150mVp-pVOLTAGEADJ. RANGE :
48 ~ 55VVOLTAGE TOLERANCENote.3 :
±1.0%LINE REGULATION :
±0.5%LOAD REGULATION :
±1.0%SETUP, RISE TIME :
1200ms, 60ms/230VAC; 2000ms, 60ms/115VAC at full loadHOLD UPTIME (Typ.) :
60ms/230VAC; 12ms/115VAC at full loadINPUT :
*VOLTAGE RANGE Note.6 :
90 ~ 264VAC; 127 ~ 370VDC [DC input operation possible by connectingAC/L(+),AC/N(-)]FREQUENCYRANGE :
47 ~ 63HzEFFICIENCY(Typ.) :
89%AC CURRENT (Typ.) :
1.45A/115VAC; 0.9A/230VACINRUSH CURRENT (Typ.) :
20A/115VAC; 35A/230VACLEAKAGE CURRENT :
<1mA/ 240VACPROTECTION :
*OVERLOAD :
105 ~ 130% rated output power [Protection type :Constant current limiting, recovers automatically after fault condition is removed]OVER VOLTAGE :
56 ~ 65V [Protection type : Shut down o/p voltage, re-power on to recover]OVER TEMPERATURE :
Protection type : Shut down o/p voltage, re-power on to recoverENVIRONMENT :
*WORKING TEMP. :
-20 ~ +70 (Refer to "Derating Curve")WORKING HUMIDITY :
20 ~ 95% RH non-condensingSTORAGE TEMP., HUMIDITY :
-40 ~ +85 , 10 ~ 95% RHTEMP. COEFFICIENT :
士0.03%/℃(0-50℃)VIBRATION :
Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X,Y, Z axes; Mounting: Compliance to IEC60068-2-6SAFETY& EMC (Note 4) :
*SAFETYSTANDARDS :
UL508,TUV BS EN/EN62368-1, EAC TP TC 004 approved;(meet BS EN/EN60204-1)WITHSTAND VOLTAGE :
I/P-O/P:3KVAC; I/P-FG:2KVAC; O/P-FG:0.5KVACISOLATION RESISTANCE :
I/P-O/P, I/P-FG, O/P-FG:>100M Ohms / 500VDC / 25℃/ 70% RHEMC EMISSION :
Compliance to BS EN/EN55032 (CISPR32), BS EN/EN61204-3 Class B, BS EN/EN61000-3-2,-3,EAC TP TC 020EMC IMMUNITY :
Compliance to BS EN/EN61000-4-2.3,4,5.6,8,11,BS EN/EN55035,BS EN/EN61000-6-2(BS EN/EN50082-2).BS EN/EN61204-3, heavy industry level, EAC TP TC 020OTHERS :
*MTBF :
2757.3K hrs min. Telcordia SR-332 (Bellcore) ; 486.2K hrs min. MIL-HDBK-217F (25℃)DIMENSION :
32*125.2*102mm (W*H*D)PACKING :
0.51Kg; 28pcs/15.3Kg/1.22CUFTNOTE 1 :
All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.NOTE 2 :
Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1 μ F & 47 μ F parallel capacitor.NOTE 3 :
Tolerance : includes set up tolerance, line regulation and load regulation.NOTE 4 :
The power supply is considered a component which wll be installed into a final equipment. The final equipment must be re-conirmed that it stll meets EMC directives.NOTE 5 :
Installation clearances : 40mm on top, 20mm on the botom, 5mm on the left and right side are recommended when loaded permanently with full power. In case the adiacent device is a heat source, 15mm clearance is recommended.NOTE 6 :
Derating may be needed under low input voltage. Please check the derating curve for more details.NOTE 7 :
The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operaing altitude higher than 2000m(6500ft).Business Type :
Industrial
Questions & Answers
Q1: What is the exact power output of the IES7211-P75-48V industrial DIN rail power supply? Does it support IEEE 802.3af/at PoE switches?
A: The IES7211-P75-48V delivers a regulated 48VDC output at 1.6A, providing a total power of 75 watts. This 48V output is specifically designed to power IEEE 802.3af/at PoE switches, PoE injectors, IP cameras, and wireless access points in industrial networks. The stable DC output ensures reliable power delivery to multiple PoE devices simultaneously, with low ripple and noise (< 1%) to protect sensitive industrial equipment.
Q2: Can the IES7211-P75-48V withstand extreme temperatures and harsh industrial environments? What is its operating temperature range?
A: Yes, the IES7211-P75-48V is engineered for harsh industrial conditions with a certified operating temperature range of -40°C to 85°C. It features a rugged, fanless enclosure that protects against dust, vibration, and humidity.
Q3: What safety and protection features does this 75W DIN rail power supply include? Does it protect connected PoE switches from electrical faults?
A: IES7211-P75-48V is equipped with comprehensive circuit protection,Ensure that your industrial PoE switches, IP cameras, and network devices are protected from electrical failures, thereby minimizing expensive downtime and maintenance costs. All protection functions have automatic recovery function, reducing the need for on-site maintenance.
Q4: How do you install the IES7211-P75-48V? Is it compatible with standard industrial control panels?
A: The IES7211-P75-48V features a standard DIN rail mounting design compatible with TS-35 rails (7.5mm or 15mm profiles)—the industry standard for industrial control cabinets.
Q5: What input voltage range does the IES7211-P75-48V support? Can it be used globally?
A: The IES7211-P75-48V features universal AC input (100-240VAC, 50/60Hz full range) , making it suitable for global deployment without modification.
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