Installation Manual

Installation Requirements
H-Max Series Adjustable Frequency Drive MN04008005E—September 2011 www.eaton.com 29
Control Board
The main H-Max Series AFD consists of a main control board, control I/O connections block
and two slots for extra option boards.
H-Max Series Adjustable Frequency Drive
Control Wiring
All control I/O wiring must be segregated from line (mains) and motor cabling
Control wiring shall be shielded twisted pairs. To meet EMC levels required by ENG1800-3 (2004).
Control wiring must be Type 4 cable
Run 120 Vac and +24 Vdc control I/O in separate conduit
Control I/O terminals must be tightened to 4.5 lb (0.5 Nm)
Optional NEMA 12 Fan Location
L
12
3
L
L
R+
R– U/T
1
V/T
2
W/T
3
Line Side Motor
Line Motor
21
22 23 24 25 26 32 33
12 13 14 15 16 17 18 19 30 A B
1 2
3 4
5 6 7 8 9
10 11
R01
NC
R01
COM
R01
NO
R02
NC
R02
COM
R02
NO
R03
COM
R03
NO
24 Vdc
OUT
GND DI4 DI5 DI6
COM
D11-6
A01
+
A02
24 Vdc
IN
RS-485
DATA
RS-485
DATA +
+10
Vdc
AI1+ AI1– AI2+ AI2–
24 Vdc
OUT
GND DI1 DI3DI2
COM
DI1-6
Keypad
(U.S. version shown)
Slot E
Option Board
Removable
EMC Filter Clip
Removable
EMC Filter Clip
Line Ground
Clamp Location
Control
I/O
RJ45
EtherNet
BACnet IP
Modbus TCP
Battery
(Standard)
Slot D
Option Board
Slot B
Grounding
Strap Location
Grounding
Strap Location
Motor Ground
Clamp Location
RS-485 Modbus RTU
BACnet N2, FLN
ON
CURRENT
CURRENT
CURRENT
RS485
AO1
AI2
AI1
OFF
VOLTAGE
VOLTAGE
VOLTAGE
Test