SAB-P-D2

Sensor to parallel IO converter

Overview

The SAB-P-D2 Parallel Interface module measures magnetostrictive transducer position, scales and offsets this position and presents the value to a host controller as a 24 bit Binary or BCD format parallel output

Description

The SAB-P-D2 Parallel Interface module measures magnetostrictive transducer position, scales and offsets this position and presents the value as a 24 bit Binary or BCD format parallel output. The 24 outputs are open collector sinking outputs (optionally source or TTL). The SAB-P-D2 can function with Start/Stop, PWM or SSI transducers. The SAB-P-D2 continually measures the transducer position and updates the latched outputs. A setup mode allows setting of recirculations, transducer length, output format, etc via the RS232/RS485 port. An optional analog output provides position or velocity information in an analog form. Transducer position information is also made available to the host via the RS232/RS485 interface using Modbus ASCII protocol.

Features

  • Twos Complement binary or BCD output format
  • 24 bit Magnetostrictive transducer position, 0.005 mm (0.00019685 in) resolution in Start/Stop mode
  • Fast operation, outputs can be updated as often as 5000 times per second
  • Dip-switch selectable use with Start/Stop, Pulse Width or SSI transducers
  • RS232 or RS485 multi-drop communications at 9600, 19200, 38400 or 57600 baud
  • Supports subset of Modbus ASCII
  • 34 Pin IDC header for status and 24 bit binary/BCD output
  • Analog Output represents Forced value, Position or Velocity
  • Analog Output ranges: +/- 10V, +/- 5V, +/- 2.5V , 0 - +5V and 0- +10V).
  • Analog Output 16 bit DAC resolution, Polarity and Scale

Specifications

ParameterUnitsMinTypMaxNotes
Measurement Resolution Inch (mm) — 0.00019685 (0.005) — Start/Stop with one recirculation
Control I/O - — 24 — Number of position outputs
Control I/O — — 2 — Number of Status and Control Outputs
Control I/O ma — 500 — Maximum current on each output
Control I/O usec — 60 — Data ready output busy during update of the output
Control I/O usec — 25 — Data ready output busy after output is actually latched
Update Rate Hz 125 - 5000 Update Rate
Supply Power V 12.5 24 26 Supply Power
Enclosure — — — — DIN Rail Mount occupies 1.5 inches of rail space

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Ordering Information

Selected Model: SAB-P-D2

Quantity Price (ea)
1+ $719.00

Digital Output Type
SAB-P-D2 Analog Out Option