Specifications
PS-24V
Introduction
The PS-24V power supply module is designed to accommodate the specific power requirements of the SmartStruxure server device and its connected I/O modules.
Features
The PS-24V is a power supply module that accommodates 24 VAC or 24 VDC input power.
Each power supply module delivers reliable and consistent output power of 24 VDC to the terminal base.
This power supply module can supply power for loads up to 30 W. The consumption of downstream modules can vary. A PS-24V can deliver power to one SmartStruxure server device and a number of I/O modules calculated from the Power Budget table. If more I/O modules are needed, another power supply can be added to the bus. The output power delivered by the previous power supply on the bus is interrupted in the terminal base of the next power supply while also providing communication and ground pass-through.
|
Module |
DC input supply power
|
|
AS-P |
10 W
|
|
Automation Server |
7 W
|
|
DI-16 |
1.6 W
|
|
UI-16 |
1.8 W
|
|
RTD-DI-16 |
1.6 W
|
|
DO-FA-12(-H) |
1.8 W
|
|
DO-FC-8(-H) |
2.2 W
|
|
AO-8(-H) |
4.9 W
|
|
AO-V-8(-H) |
0.7 W
|
|
UI-8/DO-FC-4(-H) |
1.9 W
|
|
UI-8/AO-4 |
3.2 W
|
|
UI-8/AO-V-4(-H) |
1.0 W
|
The modules are part of a modular system that delivers power and communications on a common bus. Connecting modules is a one-step process: just slide the modules together using the built-in connectors.
The main AC/DC input (L/+ and N/-) is galvanically isolated from the DC output (to the I/O bus). This removes the risk of damage due to earth currents and permits the input power to be wired without concern for polarity matching.
When a power supply module’s load (total load of SmartStruxure server device, I/O modules, and communication modules) exceeds its rating, the power supply module will protect itself from being damaged.
Each module can be separated from its terminal base to allow the site to be wired prior to the installation of the electronics. The patented locking mechanism serves as handles for removing the module from its base. All critical components have a protective cover that permits convection cooling to occur.
The auto-addressing feature eliminates the need for setting DIP switches or pressing commission buttons. Each module automatically knows its order in the chain and assigns itself accordingly – significantly reducing engineering and maintenance time.
Fasteners easily snap into a locked position for panel installation. The fastener has a quick-release feature for easy DIN-rail removal.
The SmartStruxure devices use built-in connectors for single row connectivity, side by side. If a panel size requires multiple rows, extension cords are available.
The front panel of the PS-24V module includes status LEDs for input and output power. The LED for input power indicates the status of the main power. The output power indicator shows if the power supply output is within the proper range.
Specifications
| DC output | |
Voltage
|
24 VDC
|
Accuracy
|
+/-1 VDC
|
Maximum power
|
30 W
|
| AC input | |
Nominal voltage
|
24 VAC
|
Operating voltage range
|
+/-20 %
|
Frequency
|
50/60 Hz
|
Maximum current
|
2.5 A rms
|
Recommended transformer rating
|
60 VA or higher
|
| DC input | |
Nominal voltage
|
24 to 30 VDC
|
Operating voltage range
|
21 to 33 VDC
|
Maximum power consumption
|
40 W
|
| Terminals | |
|
|
| Environment | |
Ambient temperature, operating
|
0 to 50 °C (32 to 122 °F)
|
Ambient temperature, storage
|
-20 to +70 °C (-4 to +158 °F)
|
Maximum humidity
|
95 % RH non-condensing
|
| Material | |
Plastic flame rating
|
UL94-5VB
|
Enclosure
|
PC/ABS
|
Ingress protection rating
|
IP 20
|
| Mechanical | |
Dimensions including terminal base
|
90 W x 114 H x 64 D mm (3.6 W x 4.5 H x 2.5 D in.)
|
|
|
Weight including terminal base
|
0.285 kg (0.63 lb)
|
Weight excluding terminal base
|
0.186 kg (0.41 lb)
|
| Agency compliances | |
Emission
|
RCM; EN 61000-6-3; EN 50491-5-2; FCC Part 15, Sub-part B, Class B
|
Immunity
|
EN 61000-6-2; EN 50491-5-3
|
Safety
|
EN 60730-1; EN 60730-2-11; EN 50491-3; UL 916 C-UL US Listed
|
Product
|
EN 50491-1
|
Smoke control product safety
|
UL 864
|
Access control system unit safety
|
UL 294
|
| Part numbers | |
PS-24V Power Supply 24 VAC/VDC
|
SXWPS24VX10001
|
| TB-PS-W1, Terminal Base for Power Supply | |
| (Required for each power supply) | SXWTBPSW110001
|