Eaton H-Max Series - Output Wiring Details

Installation Requirements
28 H-Max Series Adjustable Frequency Drive MN04008005E—September 2011
Control Wiring
8. Wire control to the control board.
Note: Drive default is programmed for
external interlock.
Mandatory Ground Wiring
Be sure to pull a dedicated low impendance
ground wiring from customer power to drive
and ground wire from drive to motor.
I/O Connection
●
Run 110 Vac and 24 Vdc control wiring
in separate conduit
●
Communication wire to be shielded
Utility Drive Motor Ground
(Inside Motor
Conduit Box)
Slot A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
A
+10V
AI–1+
V
in
AI–2+
AI–2–
24V
out
GND
DIN1
DIN2
DIN3
24V
out
GND
DIN4
DIN5
DIN6
AO–1+
AO–1–
DATA-
Reference Output
Analog Input Voltage (Range 0–10 Vdc)
(can be programmed to current 4–20 mA)
Analog Output Common (Ground)
Analog Input Common
PI Setpoint or Feedback
Control Voltage Output (0.1A max.)
I/O Ground
START/STOP (Contact closed = start)
External Fault (Closed = fault)
Run Interlock Permissive IP Interlock
(Closed = OK)
DIN1–DIN6 Common
Control Voltage Output (0.1A max.)
I/O Ground
Fire Mode (Contact closed = fire mode)
Force Bypass (Contact closed = bypass)
DIN1–DIN6 Common
Output Frequency (0–20 mA)
Analog Output Common (Ground)
RS-485 DATA-
Speed Select 0–100% (Preset speed)
U (T1)
V (T2)
W (T3)
R+
R-
L1
L2
L3
Three-Phase Input
Input
(Single-Phase not available)
Three-Phase
Output
No
Function
Terminal
Factory Default Signal
Resistor
Analog Input Current (Range 4–20 mA)
(can be programmed to voltage 0–10 Vdc)
PI Setpoint or Feedback
B
DATA+
RO1 Bypass Run
RO2 Drive Run
RO3 Fault
24 Vdc/8A
250 Vac/8A
125 Vdc/0.4A
Relay Board 1
Default Signal
21
22
23
24
25
26
32
33
Slot B
Analog
RS-485 DATA+
Factory
Jumper
COM
CMB
30 24 Vdc in Auxiliary Input Voltage
Circuit
Breaker
Optional
Motor
RJ-45
BACnet/IP Ethernet ndustrial Protocol
Modbus/TCP Transmission Control Protocol (Ethernet Based)
5% DC L nk
Reactor
Programmable BACnet,
Modbus, FLN, N2
ON
CURRENT
CURRENT
CURRENT
RS485
AO1
AI2
AI1
OFF
VOLTAGE
VOLTAGE
VOLTAGE
Test
Terminal Block Layout
Factory Jumper
External Interlock
123456 78 91011
12 13 14 15 16 17 18 19 30 A B
RS 485
Data
RS 485
Data+
24 Vdc
in
AO1AO1+COM
DI1 6
DI6DI5DI4GND24 Vdc
out
DI2DI1GND24 Vdc
out
AI2AI2+AI1AI1++10
Vdc
COM
DI1 6
DI3
21
RO1
22 23 24 25 26 32 33
NC
RO1
COM
RO1
NO
RO2
NC
RO2
COM
RO2
NO
RO3
COM
RO3
NO
Slot D __________________
Slot E __________________