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controlair 500-AA Installation, Operation And Maintenance Instructions

Electropneumatic transducer (i/p, e/p)
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Table of Contents

Type 500X
Ordering Information
Type 500X I/P Transducers
Part Number
Input
500-AA
4-20 mA
500-AB
4-20 mA
500-AC
4-20 mA
500-AD
4-20 mA
500-AE
4-20 mA
500-AF
4-20 mA
500-BC
10-50 mA
500-BD
10-50 mA
500-BE
10-50 mA
500-AG
4-20 mA
500-AH
4-20 mA
500-BF
0-60 mA
Type 500X E/P Transducers
Part Number
Input
500-CC
0-5 VDC
500-CD
0-5 VDC
500-CE
0-5 VDC
500-DC
1-9 VDC
500-DD
1-9 VDC
500-DE
1-9 VDC
500-CF
0-5 VDC
500-EH
0-10 VDC
*Output shown is as calibrated at the factory. Large span adjustment capability
allows recalibration to achieve output ranges from 3-35 psig (20-240 kPa) with 2-
60 psig unit to 3-145 psig (20-1000 kPa) with 2-120 psig unit.
441-622-015
Electropneumatic Transducer (I/P, E/P)
Installation, Operation and
Maintenance Instructions
Output Range
psi
kPa
Impedance
3-9
20-60
90 Ohms
9-15
60-100
90 Ohms
3-15
20-100
180 Ohms
3-27
20-185
220 Ohms
6-30
40-200
220 Ohms
1-17
7-117
250 Ohms
3-15
20-100
70 Ohms
3-27
20-185
85 Ohms
6-30
40-200
85 Ohms
2-60*
14-420
225 Ohms
3-120*
20-830
260 Ohms
2-120*
15-830
220 Ohms
Output Range
psi
kPa
Impedance
3-15
20-100
615 Ohms
3-27
20-185
530 Ohms
6-30
40-200
530 Ohms
3-15
20-100
985 Ohms
3-27
20-185
840 Ohms
6-30
40-200
840 Ohms
2-60*
14-420
500 Ohms
3-120*
20-830
805 Ohms
Pilot Pressure
Atmospheric Pressure
Contents
Section
1.0
2.0
3.0
4.0
5.0
Type 500X
Supply Pressure
Output Pressure
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Summary of Contents for controlair 500-AA

  • Page 1: Table Of Contents

    Type 500X Electropneumatic Transducer (I/P, E/P) Installation, Operation and Maintenance Instructions Ordering Information Type 500X I/P Transducers Output Range Part Number Input Impedance 500-AA 4-20 mA 20-60 90 Ohms 500-AB 4-20 mA 9-15 60-100 90 Ohms 500-AC 4-20 mA 3-15...

  • Page 2: Description

    1.1 Description 1.1.1 The ControlAir Type 500X converts a current or voltage input signal to a linearly proportional pneumatic output pressure. This versatile instrument is designed for control applications that require a high degree of reliability and repeatability at an economical cost.

  • Page 3: Operation

    1.4 Pneumatic Connections 1.4.1 The 1/4 NPT supply and output ports are marked “IN” and “OUT” respectively on the base of the unit. Clean all pipe lines to remove contamination before installation. Apply pipe compound to male threads of the air line only. Avoid getting compound in the air lines.
  • Page 4 White = Negative 2.3 Intrinsically Safe Operation 2.3.1 ControlAir, Inc. offers Factory Mutual Intrinsically Safe approval as a standard feature on all units with a 4-20 mA input signal. Drawing No. 431-990-013 Models 728+, 787S+ and 4045, +24 to +26 VDC, Model 728-, -24 to -26 VDC, available from MTL Inc.

  • Page 5: Maintenance

    3. MAINTENANCE Under normal circumstances, no maintenance should be required. If clean dry air is not used the orifice can become blocked. To clean, first turn off supply air, unscrew and remove orifice assembly (large silver screw head located above the out port). Then unplug orifice by using a wire that has a smaller diameter than 0.015 in.

This manual is also suitable for:

500 series500-ab500-ac500-ad500-ae500-af ... Show all

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