Protege DIN Rail
2A Intelligent Power Supply
PRT-PSU-DIN-2A
The Protege DIN Rail 2A Intelligent Power Supply provides the Protege system with 12VDC power, ideal for running security, access control or automation devices along with large numbers of Protege network powered modules in the same installation.
The power supply includes intelligent charging for optimum performance and allows for simple and powerful monitoring of supply currents and voltages.
- 16VAC input ideal for ICT’s range of low cost AC transformers
- 2 Form B relay outputs can be used as programmable outputs or as additional status outputs
- Battery backup connection for uninterrupted power delivery
- Processor controlled battery level testing and indication
- Intelligent charging algorithm monitors battery and AC supply ensuring optimum performance
Features
Reliable Power Delivery
The Power Supply is capable of supplying power to a large number of smaller devices or multiple high-current devices with a combined total output of 2 amps. A battery charging circuit current of 350mA is also provided by the power supply.
A continuous source of power is maintained with the inclusion of intelligent battery backup charging, optimal level maintenance and seamless switch on AC failure. The battery backup, AC status and core temperature are constantly monitored, and failure conditions are communicated to the Protege system.
Battery Backup
The backup battery plays an important role in power conditioning and provides a continuous source of power in the event of a power outage.
The battery test procedure uses a proprietary algorithm to prevent deep discharge and increase battery endurance. A dynamic battery test is performed every ten minutes when mains power is present, and a battery condition alarm will be generated if the battery is disconnected or shows poor capacity. Battery fault conditions will activate the associated battery trouble input.
In addition to the dynamic battery test procedure the power supply performs a battery presence test every 60 seconds. If no backup battery is detected a battery condition alarm will be generated and the associated trouble input will be activated.
Upon reconnection of mains power the power supply automatically detects the backup battery and begins controlled charging.
Intelligent Power Monitoring
The power supply is able to relay information about critical system voltages, currents and core temperature to the Protege GX integrated system controller.
The controller can then store these values in variables which can be viewed live from the Protege GX system interface and monitored on a status page or floor plan, along with logging for review at any time.
Communication
A single RS-485 communication interface port used for all network communication functions and interconnection to other modules.
Power Supply Outputs
The power supply has two 50mA outputs that can operate as either programmable outputs or predefined status outputs.
While in online mode the two outputs function as programmable outputs and can be used to activate bell sirens, lighting circuits, door locks, relay accessory products and other automation points.
While in offline mode the two outputs function as status outputs. In addition to the comprehensive front panel diagnostic indicators these status outputs offer additional information that can aid in diagnosing faults and conditions.
LED Indicators
The power supply features comprehensive diagnostic indicators that can aid in diagnosing faults and conditions. LED indicators on the power supply include:
- Status indicator
- Fault indicator
- Power indicator
- V1 output/V2 output indicators
- Battery indicator
- Temp indicator
- Output current indicator
Upgradable Firmware
Utilizing the latest flash technology and high performance communication mediums, the firmware can be updated via the Protege interface.
Specifications
| Ordering Information | |
| PRT-PSU-DIN-2A | Protege DIN Rail 2A Intelligent Power Supply |
| Power Supply | |
| AC Input Voltage | 16 to 16.5VAC 50-60Hz |
| Operating AC Input Current | 3.15A @ 16.5VAC when Total Combined Current = 2.5A 2.2A @ 16.5VAC when Total Combined Current = 1.7A |
| Operating Current | 140mA (Typical) |
| Total Combined Current | 1.7A (Max) using a 37/40VA transformer 2.5A (Max) using a 60VA or greater transformer Electronically limited at 2.5A |
| DC Output (Single) | 12.4VDC, 1.0A (Typical) Electronic Shutdown at 1.85A |
| Battery Charging | 350mA (Typical) *Additional to the 2A Combined DC Output |
| Battery Low | 11.75VDC |
| Battery Restore | 12.5VDC |
| Electronic Disconnection | 9.4VDC |
| Communication | |
| RS-485 | Isolated Module Network |
| Outputs | |
| Outputs | 2 Solid State Relay Outputs, 50mA 12V Max each |
| Inputs | |
| Tamper | Dedicated Hardware Tamper Input |
| Trouble Inputs | 8 (internal) |
| Dimensions | |
| Dimensions (L x W x H) | 78.4 x 90 x 60mm (3.08 x 3.54 x 2.36") |
| Net Weight | 190g (6.7oz) |
| Gross Weight | 280g (9.9oz) |
| Operating Conditions | |
| Operating Temperature | -10° to 55°C (14° to 131°F) |
| Storage Temperature | -10° to 85°C (14° to 185°F) |
| Humidity | 0%-93% non condensing, indoor use only (relative humidity) |
| MTBF | 237,455 hours (calculated using RFD 2000 (UTE C 80-810) Standard) |
Downloads
User Documentation
Firmware
Supporting Material
Certifications & Warranties
Regulatory Notices
RCM (Australian Communications and Media Authority)
This equipment carries the RCM label and complies with EMC and radio communications regulations of the Australian Communications and Media Authority (ACMA) governing the Australian and New Zealand (AS/NZS) communities.
AS/NZS 2201.1 Class 5
Protege systems conform to AS/NZS 2201.1:2007 Class 5 intruder alarm systems standards for the construction, operation, performance and installation of intruder alarm equipment and systems installed in clients' premises.
CE - Compliance with European Union (EU)
Conforms where applicable to European Union (EU) Low Voltage Directive (LVD) 2014/35/EU, Electromagnetic Compatibility (EMC) Directive 2014/30/EU, Radio Equipment Directive (RED) 2014/53/EU and RoHS Recast (RoHS2) Directive: 2011/65/EU + Amendment Directive (EU) 2015/863.
This equipment complies with the rules, of the Official Journal of the European Union, for governing the Self Declaration of the CE Marking for the European Union as specified in the above directives.
UK Conformity Assessment (UKCA) Mark
This equipment carries the UKCA label and complies with all applicable standards.
UL/ULC (Underwriters Laboratories)
UL1610 for Central-Station Burglar-Alarm Units
UL294 for Access Control System Units
CAN/ULC S304 for Signal Receiving Centre and Premise Burglar Alarm Control Units
CAN/ULC S319 for Electronic Access Control Systems
CAN/ULC S559 for Fire Signal Receiving Centers and Systems
Industry Canada
ICES-003
This is a Class A digital device that meets all requirements of the Canadian Interference-Causing Equipment Regulations.
CAN ICES-3 (A)/NMB-3(A)
Federal Communications Commission (FCC)
FCC Rules and Regulations CFR 47, Part 15, Class A.
This equipment complies with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference; (2) This device must accept any interference received, including interference that may cause undesired operation.



