Rockwell Automation MD65 User Manual Version 2.0 - Manual (Page 38)

6-4 MD65 AC Drive User Manual
6.4 Wiring the Control Terminal Block
1 Important: I/O Terminal 01 is always a coast-to-
stop input except when Start Source (P036) is set
to “3-Wire Control.” In three-wire control, I/O
Terminal 01 is controlled by Stop Mode (P037). All
other stop sources are controlled by Stop Mode
(P037).
P036 (Start Source) Stop I/O Terminal 01 Stop
Keypad Per P037 Coast
3-Wire Per P037 Per P037 4
2-Wire Per P037 Coast
RS485 Port Per P037 Coast
Important: The drive is shipped with a jumper installed between
I/O Terminals 01 and 11. Remove this jumper when using I/O Terminal 01 as a stop or enable input.
2 Two-wire control shown. For three-wire control, use a momentary input on I/O Terminal 02 to
command a start. Use a maintained input for I/O Terminal 03 to change direction.
3 When using an opto output with an inductive load such as a relay, install recovery diode parallel to the
relay as shown to prevent damage to the output.
4 When the ENBL enable jumper is removed, I/O Terminal 01 will always act as a hardware enable, causing
a coast to stop without software interpretation.
Figure 6.1 – Control Terminal Block
04
05
06
07
01
02
03
08
09
11
12
13
14
15
16
17
18
19
Digital Common
Digital Input 1
Digital Input 2
Digital Input 3
Stop
(1)(4)
Start/Run FWD
(2)
Direction/Run REV
Digital Input 4
Opto Common
R1
R2
R3
Relay N.O.
Relay Common
Relay N.C.
+24V DC
+10V DC
0-10V (or ±10V) Input
Analog Common
4-20mA Input
Analog Output
Opto Output 1
Opto Output 2
RS485 Shield
+24V
+10V
Typical
SNK Wiring
Typical
SRC Wiring
1
RS485
R1 R2 R3
SNK
SRC
0-10V
0-20mA
01 02 03 04 05
11 12 13 14 15
06 07 08 09
16 17 18 19
(1)
Enable
(4)
Jumper
30V DC
50mA
Non-inductive
Common
24V
ENBL
Enable
(4)
Jumper
(3)
Pot must be
1-10k ohm
2 Watt Min.
0-10V
0/4-20mA
Analog Output Select
SRC SNK
30V DC 125V AC 240V AC
Resistive 3.0 A 3.0 A 3.0 A
Inductive 0.5 A 0.5 A 0.5 A