Industry Pack Modules Industry Pack Modules IP320 12-Bit A/D, Analog Input The IP320 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 IP320s 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 (IP320) customize the input voltage on an individual channel Analog Inputs or -40 to 85°C (IP320E model). Input configuration: 40 single-ended or 20 differential. basis. The control register provides further flexibility Storage temperature: -40 to 100°C (IP320) with the option of single-ended or differential inputs A/D resolution: 12 bits. or -55 to 105°C (IP320E model). and controlled channel selection. Software or external Input ranges (jumper-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: 564,198 hrs at 25°C, MIL-HDBK-217F, Notice 2. Unipolar 0 to +10V (See Note 1). external events. Power: +5V: 350mA maximum. Note 1: Range requires ±15V external power supply. Clipping +12V from P1 or +15V from P2: 20mA maximum. occurs with ±12V supplies, typically to ±9V. -12V from P1 or -15V from P2: 20mA maximum. Features Maximum throughput rate: 100KHz (10µS/conversion). ■20 differential or 40 single-ended inputs Only one channel updates at a time. Ordering Information ■12-bit, successive approximation A/D converter Programmable gains: x1, x2, x4, x8. Industry Pack Modules (ADC) with an 8.5µS conversion time A/D triggers: External and software. IP320 Maximum overall calibrated error at 25°C: See below. ■100K samples per second maximum system 40 single-ended or 20 differential inputs. Input Range PGA ADC Range Max.Error throughput rate IP320E (volts) Gain (volts) ±LSB (%span) Same as IP320 plus extended temperature range. ■Three jumper-selectable input ranges: 0 to 10 1 0 to 10 3.2 (0.078) For Industry Pack Carrier Cards, see Page 5. -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 Page 81)■Programmable gains of 1, 2, 4, and 8 Data format (left-justified): Bipolar Offset Binary (BOB) or IPSW-API-VXW Unipolar Straight Binary (USB). ® ■Built-in calibration references VxWorks software support package Input overvoltage protection: ±32V powered, ±20V IPSW-API-QNX unpowered. ® QNX software support package Benefits Common mode rejection ratio (60Hz): 71dB. IPSW-ATX-PCI■Software or external hardware inputs can trigger ® Channel-to-channel rejection ratio (60Hz): 71dB. ActiveX /OLE Controls 2.0 software package A/D conversions for synchronization to external IPSW-LINUX events. IP Compliance (ANSI/VITA 4) ™ Linux support (website download only) Meets IP specifications per ANSI/VITA 4-1995. ■On-board, precision voltage references enable For accessories information, see Page 87. IP data transfer cycle types supported: accurate software calibration of the module Input/output (IOSel*), ID read (IDSel*). without external instruments. Access Times (8MHz clock): ■The module supports both “wait”states All functions: 0 wait states (250nS cycle) except Control register write: 1 wait state (375nS cycle), (generated by the IP module) and “hold” Read ADC data: 3 wait states (625nS cycle). states (generated by the carrier board). Acromag, Inc.  PO Box 437, Wixom, MI 48393  Phone: 248-624-1541  Fax: 248-624-9234  solutions@acromag.com  www.acromag.com 19