Phason
Optional communication line protection
25048008
7
Converter loopback connector
The Converter loopback connector is for testing the
RS-485 Converters for PCH channels.
Daisy-chain loopback connector
The daisy-chain loopback connector is for testing
individual connections at the devices on the
communication channel. For devices with a five or
six-position male connector, the
A B C D
pins of the
connector must line up as shown in the diagram.
Optional communication line protection
Phason's Data Surge Suppressor (model
DSS
) protects four-wire, dual-pair communication lines
from temporary high-voltage conditions caused by electrical interference, power surges, and
lightning strikes.
Transient voltages, also known as surges or spikes, can travel through low-voltage data-signal lines
(communication lines) and cause damage to equipment. Transient voltage surge suppression can
greatly improve communication signal quality and increase the life of controls and other electronic
equipment.
Features
Three-stage lightning and transient protection
for low-voltage data-signal lines
Fault current protection
Resettable solid-state fuses
Fast response time
Emergency bypass connection
Rugged enclosure (corrosion resistant, water
resistant, and fire retardant)
Limited warranty (90 days)
For additional information about the Data Surge Suppressor, visit