CTC Union SB252 Series Product Manual Download

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B. Mounting to non-grounded structure

When mounting the switch 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

1 . Feed blunt end through the cable entry at the bottom of the enclosure .

Note:

it is recommended that cables are marked on both ends .

For cord grip cable entry, take off the cord grip cover with bushing and run cable

into enclosure, hand tighten cord grip cover to base to prevent damage of cord

grip .

Summary of Contents for SB252 Series

Page 1: ...SB252 Series Switch Box SB252 Series Switch Box 6 12 Channel 6 12 Channel Product Manual Product Manual...

Page 2: ...uct Description 3 Product Dimensions Diagram 4 Mounting Instructions 5 Conduit Entry 6 Grounding 7 Installation of Sensor Signal Input Cable 8 Post Installation Testing 11 Warranty Return Information...

Page 3: ...y installed accelerometers or piezo velocity sensors and or temperature probes to a switched BNC and a switched two pin MIL spec connector for data collection Input wiring from each sensor is connecte...

Page 4: ...ons Measurement Location Card Two pin MIL Output Connector Switch Quick Connect Option Screw Terminal Option Input Terminal Strip Options BNC Output Connector Figure 1 Dimensions Figure 2 Diagram Fron...

Page 5: ...box without cable entries provided you should add your own entry prior to mounting the switch box CTC does not recommend putting holes in the top of the enclosure due to access and moisture concerns M...

Page 6: ...try 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 an...

Page 7: ...s Switch Boxes is grounded to earth ground A Mounting to Earth Ground When mounting SB252 Series Switch boxes to earth ground such as an I Beam no additional steps are necessary as the enclosure is gr...

Page 8: ...nd Figure 6 Ground Wire Placement Sensor Installation Installation of sensors signal input cable 1 Feed blunt end through the cable entry at the bottom of the enclosure Note it is recommended that cab...

Page 9: ...Drain wire 4 Locate the appropriate plug identified by channel number remove the plug and install the wires using a small flathead screwdriver Push Plug back into location Orientation is as follows a...

Page 10: ...Cables to Switch Box CH7 CH8 CH9 CH10 CH11 CH12 GND GND GND GND GND GND SENSOR 7 SENSOR 8 SENSOR 9 SENSOR 10 SENSOR 11 SENSOR 12 Sensor Inputs Red Positive Black Common Grey Shield Ground CH1 CH2 CH3...

Page 11: ...at the switch box while Person B will be located at the measurement location 2 Once positioned Person A will connect the TM1018 to the data collector output to the switch box and turn the Channel Sele...

Page 12: ...ter 2 Yellow LED Open Circuit Indicates one of the following a Cable connector is not connected to accelerometer b Cable is open circuit broken or not connected one end c Accelerometer is not function...

Page 13: ...condition within 90 days of shipment Build to order products qualify for a 50 refund if returned in new condition within 90 days of shipment Custom products are quoted and built specifically to the r...