Conduit Layout

Color on Diagram (see below)

Conduit Run Description

Conduit Trade Size

Max Run Length

Wire Description

Purpose

Wire Supplied by

Conduit Supplied by

Blue

Plant 120VAC Power to cBCM

3/4 in

(2 cm)

N/A

AC 85-264 V AC, 47-440 Hz, 10 W20 A Circuit

Power for the Monitoring System

Plant Electrical Contractor

Plant Electrical Contractor

Yellow

cBCM to Exciter Housing

1/2 in

(1.27 cm)

18ft

(5.5 m)

LMR-240 Coax with SMA ends

Brush Health Sensor antenna signal cable

Cutsforth

Plant Electrical Contractor

Red (Optional)

cBCM to Modbus Server

3/4 in (2 cm)

N/A

Ethernet cable (TCP/IP) or DB9 Serial cable (RTU)

Modbus data outputs

Plant Electrical Contractor

Plant Electrical Contractor

System_Overview_cBCM_w_callouts.png

Part

Name

A

EASYchange® Brush Holders and Brush Health Sensors

B

Antenna (inside exciter housing)

C

Compact Brush Condition Monitoring System (cBCM)

D

Yellow: 1/2 in. (1.27 cm) Conduit from cBCM to Exciter Housing

E

Blue: 3/4 in. (2 cm) Conduit from Plant Power Supply to cBCM

F

(Optional) Red: 3/4 in. (2 cm) Conduit for Modbus Output from cBCM

Monitoring System Enclosure

Painted Steel Enclosure

Catalog Number

A

B

C

Steel Type

Door/Body Gauge

Latch Qty

SNB-3734

11.81 in (300 mm)

11.81 in (300 mm)

7.87 in (200 mm)

Painted Steel, Cold Rolled

16

1

SNB-3734.pdf

Specifications:

  • UL 508A Listed: Type 1, 2, 4, 4X, 12, and 13

  • UL File Number: E194432-20071011

  • Meets NEMA 1, 2, 4, 4X, 12, 13 Requirements

  • Meets IP66 Requirements

  • 16 Gauge Cold Rolled Steel

  • Light Gray Smooth Powder Coat

  • Product Weight: 20 lb (9.1 kg)

Stainless Steel Enclosure

Catalog Number

A

B

C

Steel Type

Door/Body Gauge

Latch Qty

EN4SD12126S16

12.0 in (305 mm)

12.0 in (305 mm)

6.00 in (152 mm)

316 Stainless

16

1

en4sdss.png

Specifications:

  • UL 508A Type 3R, 4, 4X, 12

  • UL File: E65234

  • CSA Type 3R, 4, 4X, 12

  • CSA Cert: LR21001

  • Meets NEMA 3R, 4, 4X, 12, 13 Requirements

  • Meets IP 66 Requirements

  • 16 Gauge Stainless Steel

  • Product Weight: 20 lb (9.1 kg)

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