Rack mount chassis 7" (4 RU) high for up to 32 channels. Contains 17
available slots—16 slots dedicated to switching interface cards, 17th
slot for power supply/control card.
The front panel provides clear indication of the switched
position of each of the 32 channel switches. The LEDs for each channel provide
a visual indication of the present position for each switched channel. A
key operated switch enables/disables all local switching functions.
Power presence to each chassis is acknowledged by two LEDs
indicating proper supply for single or redundant AC power configuration.
Rack mount chassis 8.75" (5 RU) high for up to 16 channels.
Same as 500-RM, used with SCSI and DB50 Switching
Cards for 500-RM Chassis
V.35 card, 21 conductors
DB25 card, 25 conductors, F/F
DB25 card, 25 conductors, F/M
Coax card, single channel
Coax card, double channels
RJ-11 card, single channel
RJ-11 card, double channels
RJ-45 (Cat-5) card, single channel
RJ-45 (Cat-5) card, double channels
DB9 card, 9 conductors, F/F
DB15 card, 15 conductors, F/F
HDB15 card, 15 conductors, F/F
Blank panel, 7" high
for 501-RM Chassis
AB card, 50 conductors
SCSI 2 AB card, 50 conductors
SCSI 2 cross card, 50 conductors, 2 slots
SCSI 3 AB card, 68 conductors
SCSI 3 cross card, 68 conductors, 2 slots
SCSI 1 AB Telco champ, 50 conductors, 2 slots
SCSI 1 Telco champ cross card
Blank panel, 8.75" high
A Basic Control Card determines the means and type of gang switching, either
chassis level or system level. An option is available for remote gang switching
via a relay closure contact. The card requires the use of a power source,
which can be Power Module #581-1 or #581-2; or an outside source, -48 V
dc. For added reliability, the use of two Power Modules is needed or the
Redundant Power Supply #580-RM can be used, which can provide power for
up to eight chassis. All Control Cards are applicable to both 500-RM and
Basic Control Card, 12 V ac
Basic Control Card, -48 V dc
Advanced Control Card, 12 V ac. Provides local control as 560-1 with addition
of SNMP, Telnet, Web browser and RS-232 control
Advanced Control Card, -48 V dc (all else same as 562-1)
The power supply provides power requirements for an entire chassis. One
Power Module provides power to a single chassis. For redundancy, the use
of two Power Modules is needed. A rack mounted Redundant Power Supply (#580-RM)
can provide power for up to eight chassis.
power supply. Provides power for up to eight chassis.
Power module, 110 V ac/12 V ac.
581-2 Power module,
220 V ac/12 V ac
Digital: RS-232/V24, V.35, RS-449, RS-530, NTDS Fast, X.21/X.25, T1/T2.
Analog: RJ-11, RJ-45 (Cat-5). Coax: BNC, Twinaxial. SCSI
1, 2, 3: DB50
Transparent to all protocols.
Relay Type: latching.
Contact material: gold-clad silver.
Current capacity: 1 A
Initial contact resistance: 50 milliohms. Expected life (number of operations):
Local: Manual local operation via toggle switches. Switching includes individual
and group switching, rack gang switching, and system gang switching.
Remote: Via external relay contact closures.
SNMP, Telnet, Web browser and RS-232.
At 0-90% humidity, noncondensing: 0° to 50° C (32° to 122°
500-RM Complies with MIL STD 189.
19" (48.26 cm) wide, Rack Mountable, 7" (17.78 cm) high, 6.5"
(16.50 cm) deep
501-RM Complies with MIL STD 189.
19" (48.26 cm) wide, Rack Mountable, 8.75" (22.23 cm) high, 6.5"
(16.50 cm) deep
580-RM Complies with MIL STD 189.
19" (48.26 cm) wide, Rack Mountable, 3.5" (8.89 cm) high, 6.5"
(16.50 cm) deep
115 V ac 60 Hz. Optionally, 230 V ac 50 Hz. Optionally, -48 V dc