Instruction Manual

Instruction Manual
748213-S
April 2002
1-4 Description and Specifications Rosemount Analytical Inc. A Division of Emerson Process Management
Model 755R
c. Electrical
Supply Voltage and Frequency
(selectable when ordered)............ Standard: 115 VAC ±10 VAC, 50/60 Hz
Optional: 230 VAC ±10 VAC, 50/60 Hz
Power Consumption ...................... Maximum: 300 watts
Outputs .......................................... Standard: Field selectable voltage output of 0 to 10mV, 0 to
100mV, 0 to 1V, or 0 to 5VDC
Optional: Isolated current output of 0 to 20mA or 4 to 20mA (with
Current Output Board)
Alarm Option.................................. High-Low Alarm
Contact Ratings ..................... 5 amperes, 240V AC, resistive 3 amperes, 120 VAC inductive
1 amperes, 24V DC, resistive 5 amperes, 30 VDC resistive
5 amperes, 120V AC, resistive 3 amperes, 30 VDC inductive
Setpoint ......................................... Adjustable from 1% to 100% of fullscale
Deadband ...................................... Adjustable from 1% to 20% of fullscale (Factory set at 10% of
fullscale)
d. Physical
Mounting........................................ 19 inch rack (IEC 297-1, 1986)
Case Classification........................ General Purpose
Weight ........................................... 46 lbs. (21 kg)
Dimensions.................................... 19.0 x 8.7 x 19.2 inches (482.2 x 221 x 487 mm) W x H x D