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C25TC0UA1200 AZBIL Thermostat NEWProduct Description:
The DigitroniK SDC25 is a digital indicating controller featuring multiple
input types and a PID control system using the new "RationaLOOP" and
"Just-FiTTER" algorithms.
Up to two control outputs (depending on the exact model) can be used,
which are selectable from relay, voltage pulse, and current output..
Specifications?
PV input
Type
Selectable from multiple input types: thermocouple, RTD, DC current
and DC voltageSampling cycle
0.3s
Indication
Indication method
4-digit, 7-segment LED. (PV: Upper green display, SP: Lower
orange display)Indication accuracy
±0.3% FS ± 1 digit. In the negative area of the thermocouple,
the accuracy is ±0.6% FS ± 1 digit (at an ambient temperature
of 23 ± 2°C)Control output
Model No. Segment III
R0
V0
VC
VV
C0
CC
Control output 1
Relay
Voltage
pulse(for SSR drive)Voltage
pulse(for SSR drive)Voltage
pulse(for SSR drive)Current
Current
Control output 2
-
-
Current
Voltage
pulse(for SSR drive)-
Current
Control method
ON/OFF control, Time proportional PID, Current proportional PID
No. of PID groups
Max. 4
PID auto-tuning
Automatic PID value setting by limit cycle method.
However, one of the following 3 control characteristics can be selected:
• Standard • Quick disturbance response • Less up-down fluctuationsRemote switch inputs
NO.of inputs
Max. 4
Function
Up to 4 kinds of SP selections, RUN/READY selection,
input AUTO/MANUAL selection, Auto-tuning stop/start, etcEvent
No. of outputs
2 to 3 (according to the model)
Type
PV high limit, PV low limit, PV high/low limit, Deviation high
limit, Deviation low limit, Deviation high/low limit, etc.Communications
RS-485
Current transformer inputs
2 (option)
General
Power
AC model: 100 to 240Vac 50/60Hz
DC model: 24Vac 50/60Hz / 24VdcPower consumption
AC model: 12VA max.
DC model: 12VA max. (24Vac),
8W max. (24Vdc)Standards compliance
CE: EN61010-1,EN61326
cUL: File No. E246616Mass
Approx. 250g (including socket)
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