Von Duprin PS902-4R is a boxed base power supply providing field-selectable 12 V or 24 V DC output and selectable 120 VAC or 220 VAC input. The unit delivers 1.1 to 2.0 A output, includes four independently controlled relays and supports one fire alarm zone. It is UL listed, supplies filtered and regulated Class 2 power, and does not include a battery charging circuit. Intended for access control and security power distribution.
Field-selectable 12 V DC or 24 V DC output with selectable 120 VAC or 220 VAC input; 1.1ââ¬â2.0 A output range
Four independently controlled relays and one fire alarm zone; DC output overload protection with current-limited foldback
Boxed enclosure with hinged cover and lock-down screws; UL listed; supports optional plug-in fire alarm and battery backup boards
Product Highlights
Boxed 1.1ââ¬â2.0 A power supply, field-selectable 12/24 VDC, four relays, one fire alarm zone, UL listed
Product Information
Standard Information
Brand: VON DUPRIN
Manufacturer Part Number: PS902-4R
Country of Origin: United States
Technical Specifications
Brand
Von Duprin
Manufacturer Part Number
PS902-4R
Part Number
CS133718
Product Type
Boxed power supply
Output Voltage
Selectable 12 V DC or 24 V DC
Input Voltage
Selectable 120 VAC or 220 VAC
Output Current
1.1 to 2.0 A
Relay Count
4
Relay Control
Independently controlled relays
Fire Alarm Zones
1
Battery Charging
No battery charging circuit
Enclosure
Boxed enclosure with hinged cover and lock-down screws; NEMA Grade 1
Enclosure Dimensions
14 x 12 x 4 in (H x W x D)
Enclosure Finish
Grey baked-enamel
Operating Temperature
32-120 F (0-49 C)
DC Output Protection
Overload protection ââ¬â current limited foldback circuit
AC Primary Fuse
3.15 A, 250 V, 5 x 20 mm
Battery Fuse
7.5 A, 32 V ATO blade style
AC Input Termination
3-position terminal block with protective cover; wire capacity 10 AWG max
DC Output Termination
2-position terminal block; wire capacity 12 AWG max
Optional Boards
Plug-in fire alarm; plug-in fire alarm and battery backup kit