Chapter 2: Installation and Wiring
2–20
Control Terminal Designations
Use twisted-shielded, twisted-pair or shielded-lead wires for the control signal wiring. It
is recommended to run all signal wiring in a separate steel conduit. The shield wire
should only be connected at the AC drive. Do not connect shield wire on both ends.
WARNING: Do NOT connect external voltage sources to the Digital Inputs.
Permanent damage may result.
Control Circuit Terminals
Terminal
Symbol
Description Remarks
+24V
DC Voltage Source
(+24V, 20mA), used only for AC drive digital inputs wired for
source mode operation
DI1
Digital Input 1
Input Voltage: Internally Supplied (see WARNING below)
Sink Mode: Low active, Vin
L
Min = 0V, Vin
L
Max = 15V,
Iin Min = 2.1mA, Iin Max = 7.0mA
Source Mode: High active, Vin
H
Min = 8.5V, Vin
H
Max =
24V, Iin Min = 2.1mA, Iin Max = 7.0mA
Input response: 12 - 15 msec
Also see “Basic Wiring Diagram” on the next pages.
DI2
Digital Input 2
DI3
Digital Input 3
DI4
Digital Input 4
DI5
Digital Input 5
DI6
Digital Input 6
DI7
Digital Input 7
DI8
Digital Input 8
DI9
Digital Input 9
DI10
Digital Input 10
DI11
Digital Input 11
DCM
Digital Common
+10V
Internal Power Supply +10VDC (10mA maximum load)
AI1
Analog Input 0 to +10 V input only
AI2
Analog Input 0 to 20 mA / 4 to 20 mA input
AI3
Analog Input -10 to +10 V input only
ACM
Analog Common
R1O
Relay Output 1 Normally Open
Resistive Load:
240VAC – 5A (N.O) / 3A (N.C.)
24VDC – 5A (N.O.) / 3A (N.C.)
Inductive Load:
240VAC – 1.5A (N.O) / 0.5A (N.C)
24VDC – 1.5A (N.O) / 0.5A (N.C)
R1C
Relay Output 1 Normally Closed
R1
Relay Output 1 Common
DO1
Photocoupled digital output
12-48 VDC, 50 mA
DO2
Photocoupled digital output
DO3
Photocoupled digital output
DOC
Digital Output Common
FO
Digital Frequency Output
Maximum 50mA @ 48VDC,
Scalable squarewave, 50% duty cycle output
AO
Analog Output 0 to +10V, 2mA Output
Control Terminal Wire Range: 24–12 AWG
Control Terminal Tightening Torque: 5kgf·cm [4lbf·in]
DURAPULSE AC Drive User Manual
1st Ed. Rev. D 05/2013
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