3.4.5.2 Control Terminal Types
and shows the removable adjustable
frequency drive connectors. Terminal functions and default
settings are summarized in
Illustration 3.10 Control Terminal Locations
Illustration 3.11 Terminal Numbers
•
Connector 1 provides four programmable digital
input terminals, two additional digital terminals
programmable as either input or output, a 24V
DC terminal supply voltage, and a common DC
voltage for optional customer-supplied 24 V. A
digital input for STO (Safe Torque Off) function.
•
Connector 2 terminals (+)68 and (-)69 are for an
RS-485 serial communications connection
•
Connector 3 provides two analog inputs, one
analog output, 10V DC supply voltage, and
commons for the inputs and output
•
Connector 4 is a USB port available for use with
the DCT-10
•
Also provided are two Form C relay outputs that
are in various locations depending upon the
adjustable frequency drive configuration and size.
•
Some options available for ordering with the unit
may provide additional terminals. See the manual
provided with the equipment option.
See
for terminal ratings details.
Terminal description
Terminal
Parameter
Default
setting
Description
Digital inputs/outputs
12, 13
-
+24V DC
24 V DC supply
voltage. Maximum
output current is
200mA total for all
24V loads. Usable for
digital inputs and
external transducers.
18
E-01
[8] Start
Digital inputs.
19
E-02
[10] Reversing
32
E-05
[0] No
operation
33
E-06
[0] No
operation
27
E-03
[0] No
operation
Selectable for either
digital input or
output. Default setting
is input.
29
E-04
[14] JOG
20
-
Common
for
digital
inputs and 0V
potential for 24V
supply.
37
-
Safe Torque
Off (STO)
Safe input. Used for
STO.
Analog inputs/outputs
39
-
Common for analog
output
42
AN-50
[0] No
operation
Programmable analog
output. The analog
signal is 0–20 mA or
4–20 mA at a
maximum of 500
Ω
50
-
+10V DC
10V DC analog supply
voltage. 15mA
maximum commonly
used for potenti-
ometer or thermistor.
53
AN-1#
Reference
Analog input.
Selectable for voltage
or current. Switches
A53 and A54 select
mA or V.
54
AN-2#
Feedback
55
-
Common for analog
input
Installation
AF-650 GP Quick Guide
DET-759A
9
3
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