Acromag SP33 0700 Series, User Manual, Page: 37 / 37

Acromag, Inc. Tel: 248-295-0880 - 37 - https://www.acromag.com
Model SP33X-0700
4-Wire DC I/V Signal Splitter w/USB
Temperature MTBF (Hours) MTBF (Years) Failure Rate (FIT)
25°C TBD hrs TBD years TBD
40°C TBD hrs TBD years TBD
Configuration Controls
Software Configuration Only via USB or USB-OTG
This transmitter drives dual tandem analog output current and voltage channels
proportional to a single sensor input based on the differential voltage measurement
across the sensor (a voltage sourced from TB1 or TB2 depending on the range
selection), or ac
ross a 24.9Ω current shunt resistor (for current input at TB1 of
SP336). No switches or potentiometers are used to adjust this transmitter. Its
behavior as an isolated signal amplifier/transducer is determined via programmed
variables set using a temporary USB connection to a host computer or laptop running
a Windows-compatible configuration software program specific to the transmitter
model. This software provides the framework for digital control of all configuration
and calibration parameters, and this information is stored in non-volatile memory.
Refer to Operation Step-By-Step in the Technical Reference section of this manual
for detailed information on available software control of this model.
Revision History
The following table show the revision history for this document:
Release
Date
Version EGR/DOC Description of Revision
26 FEB 2018 A BC/MJO Initial Release.
27 NOV 2018 B CAP/ARP Added UL / ATEX / IECEx / FCC statements.