Delta Tau GEO BRICK LV User Manual
Turbo PMAC User Manual
16
Turbo PMAC Family Overview
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Fieldbus interface: DeviceNet and Profibus, master or slave
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Backplanes for 4 to 18 boards plus power supply
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AC-input (85 – 240VAC) and DC-input (24VDC) power supplies
Compact UMAC Turbo
The Compact UMAC Turbo (formerly called UMAC-CPCI Turbo) is a rack-mounted Turbo PMAC
system in which the 3U-format boards are connected across a backplane board that has the physical
format of a Compact PCI (CPCI) bus (110-pin high-density connectors), but is not electrically or software
compatible with the CPCI bus. The field wring comes out of pass-through connectors behind the
backplane. It is the User responsibility to devise a distribution scheme for the field wiring. For this
reason, the Compact UMAC is intended for high-volume users who can afford the investment in an
application-specific distribution scheme.
There is a small family of Compact UMAC boards. This family presently includes:
system in which the 3U-format boards are connected across a backplane board that has the physical
format of a Compact PCI (CPCI) bus (110-pin high-density connectors), but is not electrically or software
compatible with the CPCI bus. The field wring comes out of pass-through connectors behind the
backplane. It is the User responsibility to devise a distribution scheme for the field wiring. For this
reason, the Compact UMAC is intended for high-volume users who can afford the investment in an
application-specific distribution scheme.
There is a small family of Compact UMAC boards. This family presently includes:
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Turbo CPU Board with optional USB or Ethernet interface
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Acc-24C2 Digital (PWM/Stepper) 4-Axis Interface Board
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Acc-24C2A Analog 4-Axis Interface Board
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Acc-11C 48/96 Isolated Digital I/O Board
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Acc-51C Sinusoidal Encoder Interpolator Board
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Acc-C8 8-slot backplane board (plus power-supply slot)
QMAC Boxed Design
The QMAC is a boxed 4-channel Turbo PMAC2 with built-in power supply and front-panel connector
board. It is available with pulse-and-direction, analog, or direct-PWM outputs to amplifiers.
QMAC has the following standard features:
board. It is available with pulse-and-direction, analog, or direct-PWM outputs to amplifiers.
QMAC has the following standard features:
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4 channels basic axis-interface circuitry, each including:
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Quadrature encoder input with index and hall commutation sensor
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Differential pulse-and-direction stepper outputs
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Four isolated input flags (home, /-limit, user)
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Isolated position-compare output flag
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Encoder/stepper interface on DB-15 connector
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Flag interface on removable terminal block
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Two supplemental channels on DB-25 connector, each including:
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Quadrature encoder input
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Pulse output, configurable as PWM or PFM
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General-purpose isolated digital I/O: 8 out, 16 in, on removable terminal blocks
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RS-232 communications port
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Multiplexer-port interface for I/O accessories
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Display port interface
QMAC has the following optional features:
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Four channels single or dual analog amplifier interface
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Four channels direct-PWM amplifier interface
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USB communications interface
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Ethernet communications interface