1-14
Description
Systems and networked systems.
Typical use of this interface is
between the MXL and building
management systems.
REP-1 Network Repeater Module
The REP-1 is an MXL module that
permits the user to extend the dis-
tance of the MXL RS-485 network as
well as the distance of the NIM-1R RS-
485 network. The REP-1 also supports
both Style 4 and Style 7 wiring.
The MXL network uses an RS-485
interface for its network wiring. The
RS-485 supports up to 32 nodes on
each pair of wires. (A node is any
location where the network wires are
connected to the screw terminals of an
MXL System module.) The REP-1
module reproduces the RS-485 signal
on a new pair of wires. The new signal
makes it possible to add more nodes
to the system.
PSR-1 Remote Power Supply
The PSR-1 module is a microprocessor
controlled remote power supply and
battery charger. This module allows
the basic MXL System to expand to
more than 2000 points. It operates
with an MPS-6/6W or MPS-12/12W to
provide 6 or 12 amps of power for
various MXL modules.
REP-1 Network Repeater Module
PSR-1 Remote Power Supply
Technical Manuals Online! - http://www.tech-man.com