Wegener Communications UNITY 4600 User Manual
Page 13
Unity 4600 User’s Manual
www.wegener.com
5
800032-01 Rev. F
Ethernet Ports
Physical Layer
Full-duplex, auto-negotiating 10baseT, 100baseT (twisted pair) on
RJ45 jack
Media Access and Link Layers
Per IEEE 802.3 (Ethernet)
Network and Transport Layers
Binds to TCP/IP stack which enables Telnet control and Web-based
status monitoring (Release 4 or later).
Alarm/Cuing Relays
One relay dedicated to indicate unit ALARMS and two relays
dedicated to user control (such as cueing). The ALARM relay
automatically de-energizes for alarm conditions so that power loss to
the unit indicates as an alarm. The user-cue relays may also be placed
in a nonvolatile "Follow Warning" setting such that the relay is ON for
unit warning states and OFF when there is no warning. When in
"Follow Warning", the relay will not respond to volatile settings, the
Pulse command, or any nonvolatile commands sent to "all" relays. An
individual relay must be addressed directly to set it back to ON or OFF.
Type
Form C, wiper contacts NC contact when de-energized and NO
contact when energized
Polarity
Common, NC and NO contacts supplied externally
Rating
30VDC open circuit, 100 mA max current closed
Front Panel E-Mails
Up to 512-character messages from COMPEL
.
New messages over-
write older messages. May also be cleared by local user.
Chassis
Height
Std. 1RU 1.75 inches (4.45cm)
Width
EIA std. 19 inches (48.26cm)
Depth
Back of rack-ears to rear panel: 14.9 inches (37.85 cm)
Back of rack-ears to end of connectors: 15.7 inches (39.88 cm)
Weight
~10.5 lb. (with Receiver card & AV monitor option only)
Cooling
Fan-cooled with left-side inlet and right-side exhaust (viewed from
front). Fan is activated after unit reaches specific temperature.
Environmental
Operating Temperature
+10°C to +50°C (+50°F to +122°F) Unit gives warning indication for
over-temperature conditions
Storage Temperature
-20°C to +70°C (-4°F to 158°F)
Agency Approvals
UL
UL1950, 3rd Edition
FCC
Part 15B Class A, per Title 47 CFR (FCC rules)
CE
EN60950, EN55022(94), and EN55024(98)—tested per EN61000-4-
2(95), -4-3(02), -4-4(95), -4-5(95), -4-6(96), and –4-11(94)
Table 1.1: Technical Specifications
Characteristic
Specification