Power Requirements (Standard Power Supply And Nps Models); Istar Ex Components And Boards - Tyco iSTAR eX Installation And Configuration Manual

Power Requirements (Standard Power Supply and NPS Models)

The standard iSTAR eX uses the UL Recognized ESD Power Supply, Model
SPS-6.5 with Battery charger. The NPS version uses a UL Listed 603 External
Power Supply, such as the Software House apS.
To ensure adequate power, calculate the total power requirements of iSTAR
eX and its related hardware, as follows.
Add the total current power for components in the system (modules,
relays, optional modules, readers, and wire resistance).
Use the information in Tables 3.3 through 3.8 to compute the current draw
of components attached to iSTAR eX.
The standard iSTAR eX must be connected to a 15A circuit breaker protected
branch circuit. Cabling must be UL Listed. See the section "Connecting AC
Power to UL Recognized ESD Power Supply" on page 4-12.

iSTAR eX Components and Boards

Table 3.3 shows the power requirements of iSTAR eX components and
attached boards.
Table 3.3: Component and Board Power Requirements
Component/Board
iSTAR eX - GCM and PMB
iSTAR eX GCM board
iSTAR eX PMB board
a
RM-4 board
b
RM-4E board
I/8 board
R/8 board
a
RM-4 board has only been evqaluated by UL with RM Series readers (RM 1,2,3)
b
RM-4E boards have only been evaluated by UL for use with RM-DCM-2 enclosure.
Current Draw at 12VDC
500 mA with LCD - no load
350 mA with LCD - no load
150 mA - no load
80 mA without LCD - no load
180 mA with LCD - no load
125 mA - no load
125 mA - no load
150 mA - no active relays.
Add 20 mA for each active relay
iSTAR eX Installation and Configuration Guide
Installation Requirements
3–5