PI-B351-001 Rev. C
B351-001
I
115 VAC Input Module
DATA SHEET
The Gould B351-001 input Module consists of eight independent and isolated 115 VAC input circuits.
ix FEATURES
Eight independent 115 VAC inputs
Circuit isolation of 1500 VAC
Field side status indicators
Transient protection
Surge withstand capability in com-
pliance with IEEE 472-1974 and ANSI
C37.90A
Optional Fanning Strip permits module
removal without disturbance to field
wiring
UL listed and CSA certified
Designed for harsh plant floor
environments
’ GENERAL DESCRIPTION
The Gould B351-001, 115 VAC Input Module
senses and converts switched input signals
into logic voltage levels used by the Micro
84’” Controller. The module allows for up to
eight independently sensed inputs. Inputs
can be received from push buttons, limit
and proximity switches, temperature and
pressure switches, as well as other 115V
sources. Eight independent threshold swit-
ches sense inputs from an external power
source.
Each input is electrically isolated by an op-
tical coupler. A neon lamp connected to
the circuit’s field side displays the ON/OFF
status of the input. The lamp indicates the
input’s true state. Both IEEE and ANSI
standards for surge withstand capability
(SWC) tests are fully satisfied. The module
is designed to withstand the severe voltage
transients prevalent in industrial
J environments.
The B351 Input Module is housed in a light
weight, durable LEXAN case. A structural
“chimney” within the module provides flow-
through convection cooling and protection
from moisture build-up. Self-contained
mounting brackets eliminate the need for
special I/O housings. A termination connec-
tor shipped with the Micro 84 mainframe is
required when using the module at the ex-
treme right bus location.
User connections are made to a standard
screw terminal strip. This strip is compati-
ble with an optional Fanning Strip
(P/N 0212-012) allowing quick module
replacement without disturbing field wiring.
Data bus connections are made with stan-
dard interface connectors. These connec-
tors allow the B351 Input Module to be
placed in any location in the l/O structure
without interference to other module
operation.
ii+ GOULD
Electronics
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
To Next Page
Loading...
