Bosch PRAESENSA - Page 100

100 en | Installation wiring PRAESENSA
2021.12.21 | V0.15b | F.01U.402.882
Underwriters Laboratories Listing Document (ULLD)
Bosch Security Systems B.V.
Top panel connections
Chassis ground PWR1 48VDC input 1
PWR2 48VDC input 2 P‑Fail Fault relay
Field connections
Connection Field
wiring
Circuit class /
Ilimited IMax
/ minimum AWG Remarks
Chassis ground - - - -
Network port 1 8 with PoE YES Class 2
power limited
ClassN
Network combo port 9 10 YES Class 2
power limited
ClassN
Can only be used for SPF
modules for UL864/
UL2572
Console serial RS232 cable
COM port
NO Can not be used for
UL864/UL2572
48 VDC input 1 and 2 NO* Class 1
not power limited
Max. xx-xx AWG.
Fault relay N.C. - - Can not be used for
UL864/UL2572
*Must stay within same room <20ft and within metal conduit.