Hardware manual

5901 High Speed Dialup Modem Hardware Manual
October 19, 2007
11
4 Installation
The 5901 High Speed Dial Up modem is available in two standard versions, the model 5901 and the
model 5901SA. The model 5901 is a standard 5000 Series module that connects to the system I/O
Bus as an integrated part of a Control Microsystems system. The model 5901SA is a stand-alone
version of the 5901 and is used with other devices such as personal computers. Both versions of the
modem are identical in every respect except that the 5901SA is powered using a 9VDC transformer
and has rubber feet for desktop mounting.
Figure1: 5901 Module Layout
4.1 Field Wiring
The 5901 modem has four connectors for field wiring. Refer to Figure1: 5901 Module Layout for
the location of these connectors.
The RS-232 serial communication port, labeled P4, is a 9 pin female, D-sub-miniature connector,
DE-9P. Refer to section 4.2-RS-232 Serial Port for more information.
The telephone line connection is terminated at the 2 pole terminal block, labeled P3, or the RJ-11
modular jack, labeled P6. The RJ-11 modular jack is typically used. Refer to the section 4.3-
Telephone Line Connection for more information.
The 9VDC adapter connection, labeled P5, is used with the AD-119-9 transformer. This connection
is used with the 5901SA modem only. Connector P5 is center pin positive.