Weidmuller PRO INSTA 30W 24V DIN Rail Power Supply

Technical Overview

Compact 30W, 24VDC DIN rail switch-mode power supply, wide AC/DC input, -25 to +70°C operation.

Key Features

Single-phase switching power supply
Compact design
Wide input voltage range (85-264 V AC, 95-370 V DC)
Operating temperature range from -25 °C to +70 °C
International approvals, including UL E258476
DIN rail mounting
Adjustable output voltage (22-28V DC via potentiometer)
PUSH IN connection system

Technical Specification Matrix

Parameter	Value
Input Voltage Range AC	85…264 V AC
Input Voltage Range DC	95…370 V DC
Output Voltage Nominal	24 V DC ± 1 %
Output Voltage Adjustable	22…28 V DC
Continuous Output Current @ 55 °C	1.3 A
Continuous Output Current @ 70 °C	0.8 A
Output Power	30 W
AC Frequency Range	45…65 Hz
Efficiency	86%
Operating Temperature	-25 °C…+70 °C
Storage Temperature	-40 °C…+85 °C
Mounting Type	DIN Rail TS 35
Protection Class	II
Insulation Voltage (Input / Output)	4 kV
Insulation Voltage (Input / Earth)	3.5 kV
Insulation Voltage (Output / Earth)	0.5 kV
Physical Weight (kg)	0.19
Dimensions L x W x H (cm)	6 x 5.4 x 9

Industrial Applications

1. Industrial Control Panels in Harsh Environments

Provides a stable 24V DC power source for PLCs, sensors, and actuators within industrial control panels, ensuring reliable operation even with wide temperature fluctuations. Its compact DIN rail design optimizes space in crowded enclosures.

Problem Solved

Ensures consistent and reliable 24V DC power for sensitive industrial control components in environments with operating temperatures ranging from -25 °C to +70 °C.

Industrial AutomationControl PanelPLC Power24V DCWide Temperature RangeDIN Rail Mounting

2. Remote Telecommunication Enclosures

Ideal for powering low-power communication equipment in remote telecommunication sites where input voltage can be unstable. The wide AC/DC input range and robust temperature tolerance ensure continuous operation in outdoor or semi-outdoor settings.

Problem Solved

Converts variable or unstable input power (AC or DC) into a stable 24V DC for critical remote telecommunication equipment, operating reliably in challenging thermal conditions.

TelecommunicationsRemote PowerDC-DC ConversionWide Input VoltageOutdoor EnclosuresEnvironmental Resilience

3. Building Automation Systems (BAS) Distribution

Suited for distributed power applications within Building Automation Systems (BAS), delivering 24V DC to sensors, actuators, and small controllers. Its compact size and DIN rail mounting simplify integration into existing building infrastructure.

Problem Solved

Efficiently provides reliable 24V DC power to multiple distributed nodes within a building automation system, optimizing energy use and reducing footprint in space-constrained installations.

Building AutomationHVAC ControlDistributed Power24V DCEnergy EfficiencyCompact Design