Power Requirements; Power Connector - Viper 60s Theory Of Operation And Maintenance Manual

VIPER SCSI 60, 125 & 150 THEORY OF OPERATION AND MAINTENANCE
2.3 Power Requirements
I
POWER SUPPL Y VOLTAGE
SPECIFICATION +12 VOLTS
+5 VOLTS
I
Tolerance (inc!. max. ±10% ±5%
I
ripple of 100 mV)
Standby Current 0.2 Amps nominal 1.1 Amps nominal
Operational Current 0.8 Amps nominal 1.1 Amps nominal
I
1.7 Amps maximum
1.5 Amps maximum
I
Tape Start Surge 2.5 Amps maximum
i
(up to 300 msec)
Power Dissipation 9.6 Watts typical 5.5 Watts typical
(operational) 22.4 Watts maximum
7.8 Watts maximum
i
33 Watts maximum
i
(tape start surge)
2.3.1 Power Connector
FEATURE
SPECIFICATION
Input Connector AMP 641737-1
Mating Connector AMP 1-480424-0
Pins
AMP 60617-1
PIN
I
ASSIGNMENT
i
1
+12 VDC
2 +12 Retum
3
+5 Retum
4
+5 VDC
2-2