Rockwell Automation FANM FanMaster Energy Saving Package - Manual (Page 86)

B-12 FanMaster Diagrams
Allen-Bradley® FanMaster™ Energy Saving Package Installation Manual - Publication FANM-IN001B-EN-P – December, 2009 PN-65329
Figure B.11 Interconnect Diagram for PowerFlex 753 Drive - Sheet 1
FanMaster
TB2
TB3
TB1
TB2
TB2
Supply Fan Drive
PowerFlex 753
Drive TB2
R0NO
R0C
Drive Running
20-COMM-H TB
RS-485 cable
Signal = 120V AC
Signal = 4-20 mA
+
–
Optional Position
Command to Damper
Drive TB1
Ao0+
Ao0–
A.O. 0
A.O. 0 Com
PowerFlex 753 Signal = RS-485
Signal = 24V DC
Damper Position
Switch (In Econ. Mode)
BAS Outside Air
Damper Override Control
Black
Red
Line
Common
Signal = Customer Selected
Customer Supplied Line
Customer Supplied Nuetral
119
120
100
105
135
N
Fan Running Input
120V AC Input
L
N
G
Factory Installed Jumpers
Customer
Supplied
120V AC,
50/60 Hz
Power
Econ. Mode Switch +24V DC
Input Signal for Econ. Mode Switch
BAS Damper Override
Control Output
A A
Notes:
1. All power, I/O and signal wire is customer supplied.
2. Non-shielded wires to be Belden No. 3105A or equal.
3. Shielded cable to be a Belden No. 3106A or equal.
Return Fan Drive
(Optional)
To Sheet 2 To Sheet 2
20-COMM-H TB
CGND
SHLD
COM
B
A
TERM
GND
SHIELD
COM
B
A
TERM
GND
SHIELD
COM
B
A
TERM