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F-26159-5

©

 

Copyright 2008 TAC All Rights Reserved.

3

TYPICAL APPLICATIONS (wiring diagram)

Figure-1 CP-8551 Typical Wiring.

Figure-2 CP-8552 Typical Wiring for Voltage Input.

Figure-3 CP-8552 Typical Wiring for Current Input.

INSTALLATION

Inspection

Inspect the package for damage. If damaged, notify the appropriate carrier immediately.
If undamaged, open the package and inspect the device for obvious damage. Return 
damaged products.

Requirements

Wiring diagrams.

Tools (not provided):

– Screwdriver for mounting screws.
– Drill and drill bit for mounting screws.

Appropriate accessories.

Two (2) # 6 mounting screws (not provided).

M-636 4 in. T and B wire tie (not provided).

Training: Installer must be a qualified, experienced technician.

CP-8551

M

B

M

3 to 15 psig

(21 to 103 kPa

to controlled device

(direct acting)

+

+4 to 20 mA Current Input Signal

Signal Common

CP-8552

M

B

M

3 to 15 psig

(21 to 103 kPa

to controlled device

(direct acting)

+IV1

Signal Common

Voltage Input Signal

Power Common

COM

24 Vac/dc

24H

1

1

When multiple CP-8552s or other devices are powered 
by a common source, uniform wiring polarity must be 
maintained between all 24H and COM terminals. Check 
to ensure that the controller’s COM terminal is not 
connected to any other ground reference.

1

2

3

CP-8552

M

B

M

3 to 15 psig

(21 to 103 kPa

to controlled device

(direct acting)

COM

+IV1

Signal Common

+4 to 20 mA Current Input Signal

1

2

3

Summary of Contents for CP-8551

Page 1: ...il mounting for quick snap on installation Two wire loop powered or three wire voltage input High accuracy with low hysteresis Long term driftless operation with high repeatability Low air consumption...

Page 2: ...Acting Maximum Pneumatic Output 1 to 18 psig 7 to 124 kPa Output Air Capacity Pressure 515 scim 141 ml s maximum with a 20 psig 138 kPa supply Operating Characteristics Linearity 1 of span 75 F 24 C...

Page 3: ...screws not provided M 636 4 in T and B wire tie not provided Training Installer must be a qualified experienced technician CP 8551 M B M 3 to 15 psig 21 to 103 kPa to controlled device direct acting...

Page 4: ...marily to provide a degree of protection against contact with the enclosed equipment Do not locate unit in areas subject to incidental contact vibration severe mechanical shock excessive moisture or c...

Page 5: ...per selection as follows 1 Choose input range 2 Consult Table 1 for jumper position 3 Place jumper over square posts on appropriate lettered block Figure 4 4 Calibrate by performing appropriate CHECKO...

Page 6: ...unction 2 Verify that the unit is mounted upright and wired correctly 3 Verify that 20 psig 138 kPa main air is present 4 Verify with a digital multimeter that a 4 to 20 mAdc signal is present and of...

Page 7: ...gnal to bottom of range 0 or 6 V 7 Branch pressure should be 3 psig 21 kPa If not adjust start point potentiometer Figure 4 to obtain a 3 psig 21 kPa output 8 Adjust input to top of range 9 or 10 V 9...

Page 8: ...marks and registered trademarks are the property of their respective owners Information contained within this document is subject to change without notice F 26159 5 www tac com TAC 1354 Clifford Avenu...

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