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Miniature I/P, E/P Transducer Type 550X Installation, Operation and Maintenance Instructions Shaded areas and associated dimensions apply to the zero based unit only. (Drawing downloads available at http://www.controlair.com) Contents Section Description Page Installation Operation Approvals Maintenance & Repairs Troubleshooting Warranty 8 Columbia Drive, Amherst, New Hampshire 03031 USA Phone: (603) 886-9400 ...
DANGER, WARNING, CAUTION and NOTE statements DANGER Refers to conditions or hazards which could result in serious personal injury or death. WARNING Refers to conditions or hazards which could result in personal injury. Refers to conditions or hazards which could result in equipment or property damage. CAUTIO NOTE Alerts you to facts or special instructions.
1.2.4 Due to its light weight, the Type 550X can also be mounted in line with support provided by the supply and output piping. 1.2.5 Because of it’s small size, the Type 550X can easily be mounted to a manifold. ControlAir’s Type 925 multifunction supply manifold is designed for this purpose.
1.2.6 The Type 550X can be mounted to DIN-rail using the optional kit, ControlAir part number 445-766-024. This will allow the transducer to mount to DIN 50045, 50035, 50022 rails (see figure 3). Shaded areas and associated dimensions apply to the zero based unit only.
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1.4.3 DIN 43650 Connector (D) electrical connections are made as shown in figure 5. Shaded areas and associated dimensions apply to the zero based unit only. 1.4.4 Terminal Block (T) Electrical connections are made to the positive (+) and negative (-) terminals. For direct acting operation connect the positive side of the input signal to the (+) terminal 1.4.5 The use of shielded cable is recommended.
2. OPERATION 2.1 Calibration 2.1.1 All units are shipped from the factory calibrated, direct acting. Factory calibration is susceptible to shift due to handling during transit. ControlAir NOTE recommends that all units be recalibrated prior to use. 2.1.2 Though the units are shipped fully calibrated it is suggested that the user check the calibration to ensure that settings and operation match the application requirements.
3. APPROVALS 3.1 Factory Mutual Research Corporation (FM) & Canadian Standards (CSA) Approvals Intrinsically Safe (1/2” NPT Conduit): Intrinsically Safe (1/2” NPT Conduit): Class I, II, III, Division 1, Class I, Division 2, Groups C, D, E, F & G Groups A, B, C &...
4.1.2 Use of oil and/or water saturated instrument air can cause erratic operation. 4.1.3 Poor quality instrument air can result in unit failure. It is recommended that a filter regulator (such as ControlAir Type 300) be placed upstream of each unit where oil and/or water laded instrument air is suspected.
(603) 886-9400 for further assistance. 6. WARRANTY & DISCLAIMER ControlAir LLC products are warranted to be free from defects in materials and workmanship for a period of eighteen months from the date of sale, provided said products are used according to ControlAir LLC recommended usages.
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