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Series D16A Temperature Controller
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 Latest
microprocessor based technology affords full programmability
with complete array of features in compact ultralow cost unit.
D16A Series Temperature/Process Controller features universal
input, Self-Tune® PID, Fuzzy Logic, and dual four-digit LED
displays for process and set point value. Selectable inputs
can be thermocouple, RTD, current or voltage. Available outputs
are solid-state relay, relay, pulsed voltage, or proportional
current. Programmable alarm (optional) can be reset automatically
or manually. Front panel is waterproof and corrosion resistant
(UL type 4-X), making it ideal for sanitary applications. Replace
electronics without wiring changes (via removable front panel).
Self diagnostics, nonvolatile memory and selectable control
modes are all designed for greater productivity. Four security
levels are password protected. On-off, P, PI or PID manual tune
control functions can be selected or the controller will Self-Tune®
automatically for best PIF control.
The D16A2 offers the best value in Standard Features in a Process
and Temperature control. In addition to the features listed
above, the D16A2 offers Peak/Valley indication, Percent output
indication, Digital Input Filter, and a host of others.
The D16A3 add to the list with additional features including
16 segment Ramp/Soak and Auto/Manual station with front panel
activation. Consult factory for pricing of D16A3 models. |
| |
Latest microprocessor based
technology affords full programmability with complete array
of features in compact ultralow cost unit. D16A Series Temperature/Process
Controller features universal input, Self-Tune® PID, Fuzzy Logic,
and dual four-digit LED displays for process and set point value.
Selectable inputs can be thermocouple, RTD, current or voltage.
Available outputs are solid-state relay, relay, pulsed voltage,
or proportional current. Programmable alarm (optional) can be
reset automatically or manually. Front panel is waterproof and
corrosion resistant (UL type 4-X), making it ideal for sanitary
applications. Replace electronics without wiring changes (via
removable front panel). Self diagnostics, nonvolatile memory
and selectable control modes are all designed for greater productivity.
Four security levels are password protected. On-off, P, PI or
PID manual tune control functions can be selected or the controller
will Self-Tune® automatically for best PIF control.
The D16A2 offers the best value in Standard Features in a Process
and Temperature control. In addition to the features listed
above, the D16A2 offers Peak/Valley indication, Percent output
indication, Digital Input Filter, and a host of others.
The D16A3 add to the list with additional features including
16 segment Ramp/Soak and Auto/Manual station with front panel
activation. Consult factory for pricing of D16A3 models. |
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| APPLICATIONS |
| Any process application requiring
control of: |
| Flow |
| Temperature |
| Pressure |
| Humidity |
| Motion |
| pH |
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| PHYSICAL
DATA |
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Selectable
inputs:
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Thermocouple,
field selectable J, L, K, E, T, R, S, B, C or N type:
RTD (100W DIN or NIST; 1000W DIN; 120 Nickel); Current
4 - 20 mA; or Voltage (0 to 10 VDC, 2 to 10 VDC, -10
to +10 mVDC).
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Displays:
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Two
4 digit, 7 segment 0.3" high LED's.
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Accuracy:
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+/-
0.25% of span +/- 1 least significant digit.
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Power
Supply:
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100
to 240 VAC non. +10% -15% @ 50/60 Hz; 132 to 240 VDC
+10% -20%; 5 VA maximum power consumption.
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Operating
Temperature Range:
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-10/55°C
(-14/131°F).
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Control
Output Ratings:
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Relay
(SPST): 3 A res., 1.5 A ind. @ 250 VAC; pilot duty
250 VA, 2 A @ 125 VAC or 1 A @ 250 VAC. SSR (SPST):
2.5 A (25°C), 1.25 A (55°C) @ 240 VAC (combined rating
for dual SSR outputs). Current: 4 to 20 mA (isolated),
600 ohms maximum.
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15
VDC (isolated) to 25 mA.
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| SUGGESTED
SPECIFICATIONS |
| Process Controller shall be microprocessor
based of 1/16 DIN size with dual four digit LED display and
accuracy +/- 0.25% of span and +/- 1 least significant digit.
Selectable inputs (and associated impedances) to be thermocouple
(3 megohm min.), RTD (current 200mA), current (249 ohms), and
voltage (5000 ohms). Sealed front panel with UL type 4X ratings.
Self diagnosis with fault indication and non volatile memory
without battery backup. Supply voltage range to be 100 to 240
VAC nominal @ 50/60 Hz, 132 to 240 VDC nominal, and maximum
power supply of 5 VA. Outputs shall be specified as relay, SSR,
pulsed voltage, or current, with optional loop break alarm.
Electronics replaceable without wiring changes (via removable
front panel). Process Controller shall be Dwyer Model D 16_
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| STOCKED
MODELS |
| Model Number |
Alarm |
Output A |
Output B |
| D16A2111 |
Yes |
SSR |
SSR |
| D16A2151 |
Yes |
Current |
SSR |
| D16A2133 |
Yes |
Relay |
Relay |
| D16A2130 |
Yes |
Relay |
None |
| D16A2020 |
No |
15 VDC |
None |
| D16A2110 |
Yes |
SSR |
None |
| D16A2150 |
Yes |
Current |
None |
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