Model DT33x-0700
4-Wire DC I/V Dual Transmitter w/USB
Acromag, Inc. Tel: 248-295-0880
- 10 -
http://www.acromag.com
- 10 -
https://www.acromag.com
Power Connections
The power terminals are reverse
polarity protected.
IMPORTANT
–
External Fuse:
If
this unit is powered from a supply
capable of delivering more than 3A
to the unit, it is recommended that
potential fault current be limited
via a high surge tolerant fuse rated
for a maximum current less than
3A (for example, see Bel Fuse MJS
or RJS fuse types).
The unit is powered from 6-32V DC (36V DC peak) by connecting power as shown
below. This transmitter can be optionally powered (or redundantly powered) via
the DIN rail bus when coupled to an optional DIN rail bus connector (Acromag
Model 1005-063) with a bus terminal block (Acromag 1005-220 or 1005-221). This
optional power connection method can allow several dual channel modules to
share a single power supply without wiring power to each power terminal block
individually.
•
Power connections are isolated from each input and each output. The
supply voltage should be from 6-32V DC. This voltage must never exceed
36V DC peak, or damage to the unit may result.
•
Variations in power supply voltage between the minimum required and
32V maximum, has negligible effect on transmitter accuracy.
•
Note the placement of earth ground at power. The power cable shield and
DC- should ideally be grounded closest to the module.
Power Connections
…
CAUTION: Risk of Electric Shock
–
More than one disconnect switch may be
required to de-energize this equipment before servicing.
IMPORTANT
–
External Fuse:
If unit is powered from a supply capable of delivering
more than 3A to the unit, it is recommended that this current be limited via a high
surge tolerant fuse rated for less than 3A (for example, see Bel Fuse MJS or RJS fuse
types).
