Industry Pack Modules Industry Pack Modules IP320A 12-Bit A/D, Analog Input The IP320A monitors 20 differential or 40 single-ended input channels. When used with a carrier that holds four IP modules, up to 160 inputs can be obtained from a single card cage slot. By installing multiple IP320As on one card, you can achieve extremely high channel density to reduce costs and preserve card slots A jumper offers a choice of three input voltage ranges. Environmental Specifications Using the software programmable gain, you can easily Operating temperature: 0 to 70°C (IP320A) customize the input voltage on an individual channel Analog Inputs or -40 to 85°C (IP320AE model). Input configuration: 40 single-ended or 20 differential. basis. The control register provides further flexibility Storage temperature: -40 to 125°C (IP320A) with the option of single-ended or differential inputs A/D resolution: 12 bits. or -55 to 105°C (IP320AE model). and controlled channel selection. Software or external Input ranges (dip switch-selectable): Relative humidity: 5 to 95% non-condensing Bipolar -5 to +5V, -10 to +10V (See Note 1), or triggers enable synchronization of data acquisition to MTBF: 719,999 hrs at 25°C, MIL-HDBK-217F, Notice 2 Unipolar 0 to +10V (See Note 1). external events. Power: +5V: 210mA maximum. Note 1: Range requires ±15V external power supply. Clipping +12V from P1 or +15V from P2: 25mA maximum. occurs with ±12V supplies, typically to ±9V. -12V from P1 or -15V from P2: 25mA maximum. Features Maximum throughput rate: 200KHz (5μS/conversion). n 20 differential or 40 single-ended inputs Only one channel updates at a time. Ordering Information n 12-bit, successive approximation A/D converter Programmable gains: x1, x2, x4, x8. Industry Pack Modules (ADC) with an 4.5μS conversion time A/D triggers: External and software. IP320A Maximum overall calibrated error at 25°C: See below. n 200K samples per second maximum system 40 single-ended or 20 differential inputs. Input Range PGA ADC Range Max.Error throughput rate IP320AE (volts) Gain (volts) ±LSB (%span) Same as IP320A plus extended temperature range. n Three dip switch-selectable input ranges: 0to 10 1 0 to 10 3.2 (0.078) Acromag offers a wide selection of Industry Pack Carrier Cards. -5 to 5V, -10 to 10V, and 0 to 10V -5 to +5 1 -5 to +5 1.8 (0.044) -10 to +10 1 -10 to +10 2.8 (0.069) Software (see software documentation for details) n Programmable gains of 1, 2, 4, and 8 Data format (left-justified): Straight Binary. IPSW-API-VXW ® n Built-in calibration references Input overvoltage protection: ±32V powered, VxWorks software support package -35 to +55 unpowered. IPSW-API-QNX ® Common mode rejection ratio (60Hz): 71dB. QNX software support package Benefits Channel-to-channel rejection ratio (60Hz): 71dB. IPSW-API-WIN n Software or external hardware inputs can trigger ® Windows DLL driver software support package A/D conversions for synchronization to external IP Compliance (ANSI/VITA 4) IPSW-LINUX events. Meets IP specifications per ANSI/VITA 4-1995. ™ Linux support (website download only) IP data transfer cycle types supported: n On-board, precision voltage references enable See accessories documentation for additional information. Input/output (IOSel*), ID read (IDSel*). accurate software calibration of the module Access Times (8MHz clock): without external instruments. All functions: 0 wait states (250nS cycle) except n The module supports both “wait”states Control register write: 1 wait state (375nS cycle), Read ADC data: 2 wait states (500nS cycle). (generated by the IP module) and “hold” Conversion Request (write):1 wait state (375nS cycle) states (generated by the carrier board). All trademarks are the property of their respective owners. Acromag, Inc. • PO Box 437, Wixom, MI 48393 • Phone: 248-295-0310 • Fax: 248-624-9234 • solutions@acromag.com • www.acromag.com 8400- 449B Printed in USA 3/06 Copyright © 2005 Acromag, Inc. Data subject to change without notice Industry Pack Modules