Instruction Manual

748213-S April 2002

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

1-4 Description and Specifications

Rosemount Analytical Inc. A Division of Emerson Process Management