Diagrams

Red

Shaft grounding assembly to junction box

3/8 in

(1 cm)

4 ft

(1.2 m)

Twisted pair, individually shielded, high temp, 18 AWG

+ 8 AWG ground

Signals and ground from SGA to junction box

Cutsforth

Cutsforth

Black

Junction box to unit case ground

N/A

1 ft

(0.3 m)

Single conductor, 8 AWG, high temp

Ground from junction box to unit case ground

Cutsforth

N/A

Purple

Junction box to monitoring system

1 in

(2.5 cm)

27 ft

(8.2 m)

Two high-voltage, CAT6a ethernet cables

Signals from junction box to monitoring system

Cutsforth

Plant electrical contractor

Green

Monitoring system to unit case ground

N/A

20 ft

(6.1 m)

Single conductor, 12 AWG

Case ground connection for monitoring system enclosure

Cutsforth

N/A

Blue

Dedicated 120V AC power to monitoring system

3/4 in

(2 cm)

N/A

AC 85–264 V AC, 47–440 Hz, 10 W

20 A circuit

AC power for monitoring system

Plant electrical contractor

Plant electrical contractor

Orange

Data output to control room

3/4 in

(2 cm)

N/A

Dependent on data output type (Modbus TCP/IP, RTU, or [optional] 4-20mA)

Monitoring output to plant’s control room

Plant electrical contractor

Plant electrical contractor

A

Shaft Rotation Direction

B

Shaft Grounding Assembly

C

Cutsforth Assurance Monitoring System

D

(Red) Signal and Ground Cable from SGA to Junction Box

E

Junction Box

F

(Black) 8 AWG from Junction Box to Unit Case Ground

G

(Purple) 3/4 in (2 cm) Conduit from Junction Box to Monitoring System

H

(Green) 12 AWG from Monitoring System Enclosure to Unit Case Ground

I

(Orange) 3/4 in (2 cm) Conduit for Data Output to Control Room

J

(Blue) 3/4 in (2 cm) Conduit for Plant Power Input