Powering field devices that need clean direct current, this adjustable power supply delivers a regulated 24 V DC output and clips onto snap track beside the equipment it feeds. The output trim compensates for the voltage drop on a long sensor run, so a transmitter at the far end still sees the supply voltage it needs. Regulation also keeps ripple off the analog signals sharing the panel.
Powering field devices that need clean direct current, this adjustable power supply delivers a regulated 24 V DC output and clips onto snap track beside the equipment it feeds. The output trim compensates for the voltage drop on a long sensor run, so a transmitter at the far end still sees the supply voltage it needs. Regulation also keeps ripple off the analog signals sharing the panel.
The PS24 Series low voltage power supplies will accept a 24 VAC input voltage from a Class 2 transformer and convert it into an adjustable 1.5 to 26 VDC regulated output voltage. The PS24 is able to be configured in either Half or Full Wave mode by using the integral jumper shunt selection switches. An onboard potentiometer is available to allow for field adjustment of the 24 VDC factory set voltage to any voltage from 1.5 to 26 VDC. The standard unit is shipped in a standard snap track mounting configuration to allow for easy mounting inside of your electrical panel or piece of equipment.
Features
Applications
| Output Voltage | Factory set at 24 V DC; Adjustable from +1.5 to 26 V DC |
| Status Indication | Red LED Indicates power on status |
| Connections | Wire Size | Screw Terminal Blocks | 14 (1.31 mm2) to 22 AWG (0.129 mm2) |
| Terminal Block Torque Rating | 4 lb-in (0.5 Nm) maximum |
| Ground Loop Protection | Fused, 3.15A/250 V AC, 5 x 20 mm, fast acting (Littelfuse 02173.15 MXP or equivalent) |
| Input Voltage | 22 to 26 V AC, 50/60 Hz (Class 2 Transformer w/ 24 V AC Secondary) or 30 to 36 V DC |
| Overload Protection | Internal Current Limiting Thermal Protection |
| Rectification | Half-Wave (Default) or Full Wave (Jumper Selectable) |
| VA Requirements | 1.5 VA minimum (No Load); Additional VA required must be determined by load size |
| Operating Humidity Range | 5 to 95%, non-condensing |
| Operating Temperature Range | 32 to 158°F (0 to 70°C) |
| Storage Humidity Range | 30 to 60% |
| Storage Temperature Range | 50 to 95°F (10 to 35°C) |
| Snap Track Material | Flammability Rating | Polyvinyl Chloride (PVC) | UL94 V-0 |
| Product Dimensions (L x W x H) | 3.05 x 2.90 x 2.00" (77.5 x 73.7 x 50.8 mm) |
| Product Weight | 0.18 lbs (84 g) |
| Output Voltage | Factory set at 24 V DC; Adjustable from +1.5 to 26 V DC |
| Status Indication | Red LED Indicates power on status |
| Connections | Wire Size | Screw Terminal Blocks | 14 (1.31 mm2) to 22 AWG (0.129 mm2) |
| Terminal Block Torque Rating | 4 lb-in (0.5 Nm) maximum |
| Ground Loop Protection | Fused, 3.15A/250 V AC, 5 x 20 mm, fast acting (Littelfuse 02173.15 MXP or equivalent) |
| Input Voltage | 22 to 26 V AC, 50/60 Hz (Class 2 Transformer w/ 24 V AC Secondary) or 30 to 36 V DC |
| Overload Protection | Internal Current Limiting Thermal Protection |
| Rectification | Half-Wave (Default) or Full Wave (Jumper Selectable) |
| VA Requirements | 1.5 VA minimum (No Load); Additional VA required must be determined by load size |
| Operating Humidity Range | 5 to 95%, non-condensing |
| Operating Temperature Range | 32 to 158°F (0 to 70°C) |
| Storage Humidity Range | 30 to 60% |
| Storage Temperature Range | 50 to 95°F (10 to 35°C) |
| Snap Track Material | Flammability Rating | Polyvinyl Chloride (PVC) | UL94 V-0 |
| Product Dimensions (L x W x H) | 3.05 x 2.90 x 2.00" (77.5 x 73.7 x 50.8 mm) |
| Product Weight | 0.18 lbs (84 g) |