Parker ACR2000, Hardware Manual

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Chapter 3, ACR2000 Specification 37
ACR2000 SPECIFICATION, continued
ITEM SPECIFICATION
Feedback Types: Any Differential 5VDC or 12VDC including:
- Quadrature Encoder
- Glass Scales
- Analog (Optional)
Watchdog Relay: +24VDC @ 1.0 A
Single Pole - Double Throw (SPDT)
Hardwire through P2 analog header
External I/O Power Supply
Requirements: +24 VDC (+3/-6VDC) @ 2A
Digital Inputs: 16 Optically Isolated (standard) @ External Voltage Supplied
Sinking or Sourcing Available
Activates on 10mA per input
Digital Outputs: 16 Optically Isolated (standard) @ External Voltage Supplied
Output Loads:
16 Outputs @ 50 mA continuously, each
or
Up to 6 Outputs @ 125mA continuously, each, distributed across the
two (2) output drivers, as follows:
up to 3 between OUT32 and OUT39
up to 3 between OUT40 and OUT47
Open Collector Sinking or Sourcing Type Available
A/D Inputs (On-Board Option): Up to 8 single-ended or up to 4 differential
12 bit resolution
Configurable for various analog inputs
9 microsecond conversion time
Communications: PC-Bus standard
COM1, COM2, and LPT available on optional ACRCOMM module
Simultaneous communications on all 4 ports
Serial Communications:
(ACRCOMM Module) 2 ports standard (COM1, COM2)
Software Configurable RS-232 or RS-422
Automatic Baud Detect (300 Hz - 38.4 KHz)