Tprnx4 Subrack; Major Tprn Features; Tprn Models - Andrew ION-B Series User Manual

4.1.

TPRNx4 Subrack

Major TPRN features

The TPRNx4 is a 19"subrack where all the ION-B plug-in modules can be inserted. ION-B
equipment provides a wide variety of these sub-rack models differentiated according to
power supply. Each one is provided with:
•
12 free slots, each with Height=4HE, Width=7TE
•
Power supply 220 Vac or -48 Vdc
•
Locally or remotely connectable through:
a. RS232 serial port
b. RS485 two-wire bus
c. sub-D 15 pin male-connector
•
Internal microcontroller for I2CBUS alarm collection
•
Manual reset button, able to re-initialize both the inserted modules and the TPRN
microcontroller
•
Manual stand-by button, able to re-initialize the inserted modules, while keeping the TPRN
microcontroller working.

TPRN models

All of the available TPRN sub-racks are described briefl y on the following pages:
MN024-010
Figure 4.1.1 : TPRN subrack
TPRN
101