Measurement Computing Serial488/4 User Manual
Page 11
Section 1
Introduction
General
:$51,1*
Service: This product contains no operator serviceable parts, or
operator replaceable parts within the case. Fuse replacement and
changing of selected line voltage must be performed by qualified
service personnel. Never open the Serial488/4 case while the unit
is connected to the AC line.
Terminal Installation Category:
Standard: Not Applicable.
CE: Category 2 for Line Voltage
Input terminal. All other terminals
are Category 1.
Dimensions:
425mm wide x 45mm high x 203mm deep (16.75" x 1.75" x 8")
Weight:
2 kg. ( 4.5 lbs)
Environment:
Standard: Indoor use
,
0° to 50°C; 0
CE: Indoor use at altitudes below
to 70% R.H. to 35°C. Linearly derate 2000 m, 0 to 40°C; 80% maximum
3% R.H./°C from 35° to 50°C. RH up to 31°C decreasing linearly
4% RH/°C to 40°C
Controls:
Power Switch, external dip switch for IEEE addressing mode and IEEE address,
and serial port configuration jumpers (internal).
Indicators:
LEDs for Talk, Listen, SRQ, Error, Send, and Receive for each Port, and Power
Power:
Internally selectable
105-125V or 210-250V; 50-60 Hz, 20 VA Max.
&$87,21
Line Voltage: The protective conductor terminal on the AC line
connector must be connected to an external protective earthing
system. Failure to make such a connection will impair protection
from shock.
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