Black Box LBH240A Network Hardware User Manual


 
Black Box
®
Heavy Duty Edge Switches Installation and User Guide(07/05)
7
International (AE-P) models. Outdoor temperature rated. Input: IEC 320 connector on
the 100-240vac 47-63Hz external power adapter. Requires a user supplied power cord.
Output:12vdc, 2Amps.
Note: LH1505-CK - For Hardened or Extreme -24VDC unit only for dual DC power (sold
separately). See 3.6.
Power Consumption: See Section 3.6.
Note 1: the 12V DC jack can be used for dual source DC input using an AC adapter and
the DC terminal block. Power supply protection is provided by internal diodes.
Note 2: The Direct DC power floats. The user may ground either “+” or “-” if desired.
Power Consumption, all models: 7.0 watts typical, 9.0 watts max.
Port Connectors
:
RJ-45 Ports: support 100BASE-TX and 10BASE-T with auto-cross (MDIX).
They are shielded 8-pin female connectors for shielded (STP) and unshielded
(UTP) Cat 3, 4, 5 cable.