Model SP33X-0700
4-Wire DC I/V Signal Splitter w/USB
Acromag, Inc. Tel: 248-295-0880
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GETTING STARTED
DESCRIPTION
Symbols on equipment:
!
Means “Refer to User’s Manual
(this manual) for additional
informa
tion”.
The SP33X-0700 models are modeled after ANSI/ISA Type IV transmitters, but with
dual isolated outputs, and are commonly referred to as signal splitters or repeaters.
These units are designed to interface with DC current or voltage sensors depending
on the model, isolate the input signal, and modulate two isolated DC outputs that
may output current or voltage. Units are set up, calibrated, and rescaled using
configuration software and a USB connection to Windows-
based PC’s (Windows 7
and later versions only), or using a USB-OTG cable to Android smartphones or
tablets using the Agility mobile app. Units provide adjustable input and output
ranges, dual output signals for voltage or current, three-way isolation, and variable
input filtering.
Key Features
•
Digitally configured and calibrated w/ Windows software via USB, or a wired
USB-OTG connection to Android smartphones or tablets.
•
Thin 17.5mm wide enclosure for high-density DIN-rail mounting.
•
Two models each have separate inputs for DC voltage in two ranges. The
SP336 model has separate inputs for DC voltage and DC current.
•
High measurement accuracy and linearity with 16-bit conversion.
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Adjustable/scalable input/output ranges.
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SP336 has DC Current Input for 0-20mA/4-20mA/0-11.17mA/±1mA and DC
Voltage Input for ±0.5V/0-500mV. SP337 has separate DC Voltage inputs for
up to ±1V, and ±10V. SP338 has separate DC Voltage input for high-level
ranges to ±15V, and ±150V. I/O ranges are scalable.
•
Dual tandem voltage and current output terminals support your choice of
±10V, ±5V, 0-10V, 0-5V, or 0-20mA, 4-20mA outputs at each output channel.
•
Normal or Reverse Acting output.
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Variable digital input filter adjustment.
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Wide-range DC power input from 6-32V.
•
Bussed power and/or redundant power ready.
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Wide ambient temperature operation from -40°C to +75°C.
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Thoroughly tested and hardened for harsh environments.
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CE Approved & includes UL/cUL Class 1, Division 2 approvals.
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FCC Conformity Class B.
•
ATEX / IECEx Certified for Explosive Atmospheres.
II 3 G Ex nA IIC T4 Gc - 40
o
C ≤ Ta ≤ +75
o
C
DEMKO 18 ATEX 2086X IECEx UL 18.0092X
Application
For additional information on
these devices and related topics,
please visit our web site at
These splitters are designed for high-density mounting on T-type DIN rails. Units
may be mounted side-by-side on 0.7-inch (17.5mm) centers and support 6-32V DC
power via terminals on the unit, or optionally via power wired to a DIN-rail bus
connector. Models isolate current or voltage input signals and can mate with
grounded or non-grounded sensors. They drive separately isolated outputs that
drive current or voltage at each output channel with support for 0-20mA, 4-20mA,
or ±10V, ±5V, 0-10V, and 0-5V output ranges.