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DMC-3425 Appendices• 175
Abort input A low input stops commanded motion instantly without a controlled
deceleration. Also aborts motion program.
Reset input A low input resets the state of the processor to its power-on condition. The
previously saved state of the controller, along with parameter values, and
saved sequences are restored.
Forward Limit Switch When active, inhibits motion in forward direction. Also causes execution of
limit switch subroutine, #LIMSWI. The polarity of the limit switch may be
set with the CN command.
Reverse Limit Switch When active, inhibits motion in reverse direction. Also causes execution of
limit switch subroutine, #LIMSWI. The polarity of the limit switch may be
set with the CN command.
Home Switch Input for Homing (HM) and Find Edge (FE) instructions. Upon BG
following HM or FE, the motor accelerates to slew speed. A transition on
this input will cause the motor to decelerate to a stop. The polarity of the
Home Switch may be set with the CN command.
Input 1 - Input 3 Uncommitted inputs. May be defined by the user to trigger events. Inputs
are checked with the Conditional Jump instruction and After Input
instruction or Input Interrupt. Input 1 is used for the high-speed latch. Only
3 inputs for the DMC-3425.
Latch input High speed position latch to capture axis position within 20 nano seconds on
occurrence of latch signal. AL command arms latch. Input 1 is latch for A
axis. Input 2 is latch for B axis if using DMC-3425
Analog input 12 bit resolution
ICM-1460 Interconnect Module
The ICM-1460, Rev F Interconnect Module provides easy connections between the DMC-3425 series
controllers and other system elements, such as amplifiers, encoders, and external switches. The ICM-
1460 accepts the 37-pin cable from the DMC-3425 and provides screw-type terminals. Each screw
terminal is labeled for quick connection of system elements.
The ICM-1460 is packaged as a circuit board mounted to a metal enclosure. A version of the ICM-
1460 is also available with a single PWM brush servo amplifier, or with a 20W linear brush servo
amplifier. (see AMP-1460 and ICM-1460-20W).
Features
• Breaks out 37-pin ribbon cable into individual screw-type terminals.
• Clearly identifies all terminals
• Available with on-board servo drive (see AMP-1460 or ICM-1460-20W).
• 10-pin IDC connectors for encoders.
• Option for Opto-isolation of all general purpose inputs, committed inputs, and digital outputs.
Specify at time of order with the –OPTO option.
Specifications
Dimensions: 6.9" x 4.9" x 2.6" Weight: 1 pound