. CTC mini-MAXX Boxes provide BNC outputs for each channel . MX542 Overview The MX542 Series is a powder-coated aluminum junction box that provides connection of the three-conductor input wiring of up to two dual output vibration and temperature accelerometers or piezo velocity sensors to a portable data collection unit .
Independent stainless steel mounting feet are included with the enclosure . Wall anchoring screws are not included . Note: If you have purchased a MX542 box without cable entries provided, you should add your own entry prior to mounting the termination box . CTC does not...
Conduit Entry If you are running conduit to your enclosure, ensure the conduit enters from the bottom of the enclosure when mounted . Note: To ensure moisture will not flow into the enclosure, a hole should be drilled at the lowest point in the conduit to provide drainage for any moisture . Correct Incorrect Drill Drain...
Grounding Ensure the shield ground wire on the MX542 Series Termination Box is grounded to earth ground . A. Mounting to Earth Ground When mounting an MX542 Series Termination box to earth ground (such as an I-Beam), no additional steps are necessary, as the enclosure is grounded internally .
B. Mounting to non-grounded structure When mounting the MAXX box to a non-grounded structure, ensure the shield ground wire or customer supplied ground wire is tied to a source of earth ground . Figure 6. Ground Wire Placement Sensor Installation Installation of sensors/signal input cable Feed blunt end through the cable entry at the bottom of the enclosure .
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Figure 8. Bottom View Figure 7. Front View Strip outer jacket of cable back 1¼ in . and remove all of the shielding . Separate the internal wires from the shield . Strip red, black, and white insulation back ¼ in . Shield / Drain wire Figure 9.
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Inputs Vib 1 Temp 1 Vib 2 Temp 2 SENSOR 2 Sensor Inputs Red = Positive Vib Black = Common Grey = Shield (Ground) White = Positive Temp Figure 10. Field Wiring for 2-Conductor Sensor Inputs Mark the Measurement Location Card located on the inside front cover with a description of each measurement location .
Person B will be located at the measurement location . Once positioned, Person A will connect the TM1018 to the Vib output channel of the MX542, Person A should observe a “NORMAL” LED reading . Person B disconnects the cable from the accelerometer, and the TM1018 should respond with an “OPEN”...
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Green LED: Normal . Indicates proper connection and an output bias will be given, indicating the health of the sensor (4 – 16 V indicates a healthy accelerometer) . Yellow LED: Open Circuit . Indicates one of the following: a . Cable connector is not connected to accelerometer . b .
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90 days of shipment . Custom products are quoted and built specifically to the requirements of the customer, which may include completely custom product designs or private labeled versions of standard products for OEM customers . Custom products ordered are non-cancellable, non-returnable and non-refundable . Mm-Mx542-2/Rev A...
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