Operating Temperature UL/ULC 0° to 49°C (32° to 120°F) : EU EN -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)
Mean Time Between Failures
(MTBF)
560,421 hours (calculated using RFD 2000 (UTE C 80-810) Standard)
* The total combined current refers to the current that will be drawn from the external power supply to supply the
expander and any devices connected to its outputs. The auxiliary outputs are directly connected via thermal
resettable fuses to the N+ N- input terminals, and the maximum current is governed by the trip level of these fuses.
The Bell output is connected in the same way.
** Each reader port supports either Wiegand or RS-485 reader operation, but not both at the same time. If
combining reader technologies, they must be connected on separate ports.
The ICT implementation of OSDP conforms to a subset of the OSDP functionality. For specifications and reader
configuration, refer to Application Note 254: Configuring OSDP Readers, available from the ICT website.
The size of conductor used for the supply of power to the unit should be adequate to prevent voltage drop at the
terminals of no more than 5% of the rated supply voltage.
Integrated Control Technology continually strives to increase the performance of its products. As a result these
specifications may change without notice. We recommend consulting our website (www.ict.co) for the latest
documentation and product information.
PRT-CTRL-DIN | Protege GX DIN Rail Integrated System Controller | Installation Manual 44
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