Industry Pack Modules IP470 TTL Level Digital I/O IP470 Industrial I/O Pack (IP) modules provide 48 general-purpose, bidirectional I/O points to economically monitor and control a large quantity of digital devices. With four IP470 modules on a 6U VMEbus carrier card, you can monitor and control 192 devices from a single card slot.. Each channel has interrupt capability for detecting Specifications Ordering Information low-to-high or high-to-low transitions. Change- of-state interrupts are supported using paired Digital Inputs Industry Pack Modules Input channel configuration: 48 buffered inputs. channels. Debounce eliminates interrupts from IP470 noise and switching transients for error-free Input voltage range: 0 to 5V DC. 48-channel digital I/O module. edge detection. Input signal threshold: 1.5V typical. IP470E Same as IP470 plus extended temperature range. Input response time: 50nS. IP470 outputs are full-featured. They have socketed For Industry Pack Carrier Cards, see Page 5. pull-ups and provide closed-loop readback status Digital Outputs monitoring. TTL level thresholds and 15mA sink Output channel configuration: 48 open-drain CMOS outputs. Software (see Page 81) capability allow a direct interface to standard relay Output voltage range: 0 to 5V DC. IPSW-API-VXW ® racks. And for safety, outputs go to a failsafe state upon VxWorks software support package Output “ON”current range: 0 to 15mA DC. power-up/reset without any instantaneous toggling to IPSW-API-QNX Output pull-ups: 4.7K ohms pull-ups installed in board ® QNX software support package prevent false alarms. sockets. With pull-ups removed, integrated 47K ohms nominal pull-ups are present. IPSW-ATX-PCI ® ActiveX /OLE Controls 2.0 software package Turn on time: 10nS. Features IPSW-LINUX ■48 bidirectional input/output channels Turn off time: 10nS. ™ Linux support (website download only) ■TTL-compatible inputs IP Compliance (ANSI/VITA 4) For accessories information, see Page 87. Meets IP specifications per ANSI/VITA 4-1995. ■CMOS-compatible open-drain outputs IP data transfer cycle types supported: Input/output (IOSel*), ID read (IDSel*), Interrupt select■Interrupt support for each channel (INTSel*). ■Input hysteresis/debounce Access times (8MHz clock): 0 wait states (250ns cycle). Updates: Requires six 8-bit read/writes to update all ■Electronic overvoltage protection on 48 channels. individual channels Environmental■Open drain outputs with socketed pull-ups Operating temperature: 0 to 70°C (IP470) ■Output readback registers or -40 to 85°C (IP470E model). Storage temperature: -55 to 125°C (all models). Benefits Relative humidity: 5 to 95% non-condensing. ■Output readback capability eliminates the need for MTBF: 1,103,365 hrs at 25°C, MIL-HDBK-217F, Notice 2. additional input channels to verify the output Power: channel state. +5V (±5%): 160mA maximum. ±12V (±5%) from P1: 0mA maximum (not used). ■Pinouts are compatible with industry-standard isolated I/O racks. ■Output channels do not “glitch”after a power-up/reset to eliminate false alarms. Acromag, Inc.  PO Box 437, Wixom, MI 48393  Phone: 248-624-1541  Fax: 248-624-9234  solutions@acromag.com  www.acromag.com 28 Industry Pack Modules