Wegener Communications UNITY 4600 User Manual

Page 13

Unity 4600 User’s Manual

www.wegener.com

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

UL1950, 3rd Edition

FCC

Part 15B Class A, per Title 47 CFR (FCC rules)

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