Specifications

Glossary
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31004624 8/2009
single-ended inputs
An analog input design technique whereby a wire from each signal source is
connected to the data acquisition interface, and the difference between the signal
and ground is measured. For the success of this design technique, 2 conditions are
imperative: the signal source must be grounded, and the signal ground and data
acquisition interface ground (the PDM lead) must have the same potential.
sink load
An output that, when turned on, receives DC current from its load.
size 1 base
A mounting device, designed to seat an STB module, hang it on a DIN rail, and
connect it to the Island bus. It is 13.9 mm (0.55 in.) wide and 128.25 mm (5.05 in.)
high.
size 2 base
A mounting device, designed to seat an STB module, hang it on a DIN rail, and
connect it to the Island bus. It is 18.4 mm (0.73 in.) wide and 128.25 mm (5.05 in.)
high.
size 3 base
A mounting device, designed to seat an STB module, hang it on a DIN rail, and
connect it to the Island bus. It is 28.1 mm (1.11 in.) wide and 128.25 mm (5.05 in.)
high.
slice I/O
An I/O module design that combines a small number of channels (usually between
2 and 6) in a small package. The idea is to allow a system developer to purchase
just the right amount of I/O and to be able to distribute it around the machine in an
efficient, mechatronics way.
SM_MPS
state management_message periodic services. The applications and network
management services used for process control, data exchange, diagnostic
message reporting, and device status notification on a Fipio network.
SNMP
simple network management protocol. The UDP/IP standard protocol used to
manage nodes on an IP network.