Evaluation Engineering - 28

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1. Expanded digital
signal controller family
Microchip's new dsPIC33CH512MP508 dual-core DSC
enables support for applications
with larger program memory
requirements. The dsPIC33CK64MP105 single-core DSC adds a
cost-optimized version for applications that require smaller memory
and footprint. Developers can
easily scale across product lines
using the new devices, which are
pin-to-pin compatible within the
dsPIC33CH and dsPIC33CK families. The dsPIC33CH512MP508
(MP5) family expands the recently
introduced dsPIC33CH with Flash
memory growing from 128 KB to
512 KB and triples the program
RAM from 24 KB to 72 KB. This
enables support for larger applications with multiple software
stacks or larger program memory.

Microchip

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2. 240 W DIN rail
power supplies for
harsh environments
TRACO POWER has released
its TIB 240-EX family of 240
Watt DIN rail power supplies
that are designed for harsh
environments & hazardous
locations with certifications
for ATEX II3G and UL HazLoc
Class I/Div 2 standards. These
products feature: 24/48Vdc
outputs (-2% ~ +17% VADJ
Range); high efficiency operation
of 95%; 150% peak power for
four seconds; and packaged in a
ruggedized metal enclosure that is
EN61373 qualified to the rigorous
railway shock and vibration
standards. Protection circuits
include back power immunity,
short-circuit/overload protection,
and a DC OK dry signal contact.

TRACO Power

3. DIN rail mount
redundancy modules
TDK Corporation has announced
the DRM40 series DIN rail mount
redundancy modules. The two
20A 10V to 30Vdc rated inputs
can be connected to provide a
20A redundant configuration,
or using the load balancing
option, to deliver a 40A output.
For capacitive and inductive
loads, the DRM40 will support
an additional 50% peak load
for four seconds. The use of
low-loss MOSFET reverse current
protection devices reduces the
internal voltage drop to just
200mV. Applications include
industrial process control, factory
automation, battery chargers, and
test and measurement equipment.

TDK-Lambda

4. Programmable
DC loads offer
simulation options
The new SDL1000X/X-E Series
Programmable DC Loads from
Siglent can be set to simulate a
wide range of load characteristics.
Four models offer two different
resolutions and two power capacity
choices with an input range
of 150V/30A. The SDL1020X/
SDL1020X-E versions are 200W
models, while the SDL1030X/
SDL1030X-E versions have a 300W
capability. The 'X' versions have
a measurement resolution of
0.1mV/0.1mA, and the 'X-E' versions
offer a resolution of 1mV/1mA.
Both series have adjustable current
rise times from 1mA/us to 2.5A/
us. SDL1000X/X-E programmable
DC electronic loads offer advanced
performance specifications and
user-friendly control featuring a 3.5"
TFT-LCD display.

Saelig
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EVALUATION ENGINEERING JULY 2019
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Evaluation Engineering

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