INDUSTRIAL I/O PACK SERIES
AVME9675A
VMEx64 bus 6U CARRIER BOARD
Acromag, Inc. Tel: 248-295-0310
- 13 -
http://www.acromag.com
- 13 -
https://ww.acromag.com
The carrier board will respond to both address modifiers 39H and 3DH in the
VME64x bus standard address space, when standard address space accesses
to IP memory are enabled via programmable registers on the carrier board
(refer to Section 3 for programming details).
2.7 Interrupt Configuration
No hardware jumper configuration is required. All interrupt enabling,
status, and VME64x bus interrupt level selections are configured via
programmable registers on the carrier board (see Section 3 for
programming details). The carrier board passes interrupt requests from the
IP modules to the VME64x bus --It does not originate interrupt requests.
Refer to the IP modules for their specific configuration requirements.
2.8 Carrier Field I/O Connectors (IP modules A through D)
Field I/O connections are made
through the rear via transition module
(TRANS-200) connectors A, B, C, and D for IP modules in positions A through
D, respectively. IP module assignment is marked on the transition module
for easy identification (see jumper & IP location drawing 4501-756 for
physical locations of the IP modules). SCSI-2 Round cable assemblies and
Acromag termination panels (or user defined terminations) can be quickly
mated to the transition module connectors. Pin assignments are defined by
the IP I/O Mapping to VME64x Standard (ANSI/VITA 4.1-1996).
Connectors A through D are 50-pin SCSI-2 right angle (female) connectors
(AMP). Connectors are high-density, and there is one connector for each IP
module marked with A, B, C, & D on the transition module panel. These
connectors include spring latch hardware and 30 microns of gold in the
mating area for excellent connection.
2.9 IP Field I/O Connectors (IP modules A through D)
The field side connectors of IP modules A through D mate to connectors P7,
P8, P9, and P10, respectively, on the carrier board. IP location is silk-
screened on the board for easy identification. Field and logic side
connectors are keyed to avoid incorrect assembly.
P7, P8, P9, and P10 are 50-pin male plug header connectors. These AMP
173280-3 connectors mate to AMP 173279-3 connectors (or similar) on the
IP modules. This provides excellent connection integrity and utilizes gold
plating in the mating area. Threaded metric M2 screws and spacers
(supplied with Acromag IP modules) provide additional stability for harsh
environments (see Drawing 4501-756 for assembly details).