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3

Introduction

This document contains information on the operation, installation and 

maintenance of the SCE Series signal conditioner enclosure . This manual is an 

overview of the system and references the specific component manuals . User 

manuals are provided with the system for all configurable internal components .

Product Overview 

The SCE Series signal conditioner enclosure is a turnkey solution coming fully 

populated with signal conditioners, terminal blocks for sensor terminations, 

and optional power supply . The signal conditioners are already pre-configured 

based on the customer’s specific requirements . Terminal blocks are provided 

for your sensor wiring terminations . These terminal blocks are pre-wired to 

the signal conditioners and outputs from the signal conditioners are wired to 

terminal blocks for integration into PLC/DCS systems . Each signal conditioner 

utilizes screw terminals for the various input/output options such as, ±20 to 32 

V

dc

 power input, ± signal output (1-2 configurable vibration outputs [0mA-20mA, 

4mA-20mA, 0-5 V

dc

, 0-10 V

dc

] and a temperature output in 0 .1-1 .7 V

dc

) and  

± sensor input (vibration, displacement and temperature inputs) . There is also a 

green indicator light (Transducer Signal OK) which illuminates when the sensor is 

properly connected to the transmitter and working correctly . The power supply 

accepts input voltage of 100-240 V

ac

, 0 .68A and 50-60 Hz; and provides 24 V

dc

 

to the signal conditioners and sensors . The power supply terminals include AC 

Input Terminals (L) and (N), as well as Ground . DC Output Terminals are utilized in 

providing power to the vibration transmitters . The output voltage of the power 

supply is 21 .6 – 26 .4 V

dc

 .

Refer to the 

SC310 Series Signal Conditioner Product Manual

 for specific 

electrical, performance, and calibration instructions .

Summary of Contents for SCE400 Series

Page 1: ...SCE400 Series Signal Conditioner Enclosure SCE400 Series Signal Conditioner Enclosure 8 Sensor Inputs 8 Sensor Inputs Product Manual Product Manual...

Page 2: ...tion 3 Product Description 3 Product Dimensions and Diagram 4 Mounting Instructions 5 Conduit Entry 6 Grounding 7 Electrical Connections 9 Troubleshooting 12 Warranty and Return Information 15 Table o...

Page 3: ...terminal blocks for integration into PLC DCS systems Each signal conditioner utilizes screw terminals for the various input output options such as 20 to 32 Vdc power input signal output 1 2 configurab...

Page 4: ...4 14 25 in 362 0 mm 12 00 in 304 8 mm 17 50 in 444 5 mm 16 53 in 420 0 mm 9 23 in 234 3 mm Product Dimensions Figure 1 Dimensions Figure 2 Diagram Side View Front View...

Page 5: ...ncluded Note If you have purchased a SCE400 Series enclosure without cable entries provided you should add your own entry prior to mounting the enclosure CTC does not recommend putting holes in the to...

Page 6: ...is located at 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...

Page 7: ...ies enclosure is grounded to earth ground A Mounting to Earth Ground When mounting SCE400 Series enclosures to earth ground such as an I Beam no additional steps are necessary as the enclosure is grou...

Page 8: ...Grounded Structure When mounting the SCE400 Series enclosure 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 Gr...

Page 9: ...d grips one per channel output wiring is routed through a conduit fitting 110 Vac is needed to power the unit through the terminal on the right side of the enclosure A in conduit fitting is provided f...

Page 10: ...res to be equipped with a power supply and circuit breaker Below is the wiring configuration to bring live power into the enclosure Cable Cable Color Destination Ground Green Ground lug beneath the po...

Page 11: ...nected to terminal blocks within the enclosure Sensor inputs for the SCE400 series are located on the right side of the enclosure as indicated by the interior labeling Sensor Input Input for Vibration...

Page 12: ...corresponding transmitter for that channel will not power on Be sure to power the system on AFTER the sensor has been connected Signal Conditioner Terminal Block Position Four Pole Terminal Block Posi...

Page 13: ...eft side of the enclosure as indicated by the interior labeling Output SCE411 Signal Conditioners with Single Vibration Band Output Signal Conditioner Terminal Block Position Four Pole Terminal Block...

Page 14: ...rs with Single Vibration Band and Temperature Outputs Signal Conditioner Terminal Block Position Four Pole Terminal Block Position Cable Color Destination 11 1 Red Channel 1 Output 12 2 Black Common 1...

Page 15: ...Conditioners with Dual Vibration Band Output Signal Conditioner Terminal Block Position Four Pole Terminal Block Position Cable Color Destination 11 1 Red Channel 1 Output 12 2 Black Common 7 3 Blue...

Page 16: ...Vibration Band and Temperature Outputs Signal Conditioner Terminal Block Position Four Pole Terminal Block Position Cable Color Destination 11 1 Red Channel 1 Output 12 2 Black Common 7 3 Blue Channe...

Page 17: ...Series Signal Conditioner Product Manuals for configuration specifications and procedure for SC310 and SC320 signal conditioners Once all wires are connected apply power to begin operating the signal...

Page 18: ...correct output wiring e g an open circuit detected on a current output or a short circuit detected on a voltage output or corrupted configuration memory The device will still be processing input data...

Page 19: ...ause the device to enter this state Regular operation will not occur while the USB cable is plugged in State 7 Bootloader LED is flashing between red and green This state occurs during device startup...

Page 20: ...products qualify for free cancellation if your order is cancelled within 24 hours of purchase Built to order products qualify for a 50 refund if returned in new condition within 90 days of shipment C...

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