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Programmable Controller
PCA1 NEW
 

-Program capacity with 16-patterns, 16-steps
-Easily legible LCD display with 11-segment characters
-Efficient Monitoring software
-Enhanced serial communication function
-Drip-proof/Dust-proof (IP66)
-Dimensions
-Specifications

PCA1_photo

Program capacity with 16-patterns, 16-steps
Program capacity: 16-patterns, 16-steps
Program control of up to 256 steps is possible by linking patterns.
PCA1_pattern

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Easily legible LCD display with 11-segment characters
11-segment character LCD display is used, so characters can be read easily.
PCA1_11-segment


Industry-leading premium display
PV Display: 24.0 x 11.0 mm (H x W)
SV/MV/TIME Display: 14.0 x 7.0 mm (H x W)


PCA1 and PC-900 comparison

PCA1PC-900
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PV color changes linked with alarm
PV color changes: Orange, Green, Red, When any alarm is ON: Green -->
Red, When any alarm is ON: Orange --> Red, or PV color changes by deviation between PV and SV.
Errors can be also checked via action indicators.
PCA1_PV_color


Backlight indication time
By setting backlight time (from no operation status until backlight is switched off), displays can be turned off, resulting in energy savings.

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Efficient Monitoring software
Monitoring software (SWM-PCA01M) is available for data monitoring, editing, loading, etc.
Power to the PCA1 is not required if USB communication cable (CMB-001) is used.
PC_PCA1_�ڑ�
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Enhanced serial communication function
Communication protocol: Shinko protocol, Modbus ASCII , and Modbus RTU
Modbus ASCII, Modbus RTU: A maximum of 100 pieces of multiple data Read/Write is possible.

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Drip-proof/Dust-proof structure
IP66 (for front panel only), usable in harsh environments where dust is present or water splashes.

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Dimensions
PCA1_dimension
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Specifications
Input
Input
Thermocouple K, J, R, S, B, E, T, N, PL-II, C(W/Re5-26)
External resistance: 100 max.
However, B input: External resistance: 40 max.
RTD Pt100, JPt100 3-wire type
Allowable input lead wire resistance: 10 max. per wire
However, Pt100, -100.0 to 100.0 : 5 max. per wire
Direct current 0 - 20 mA DC, 4 - 20 mA DC
Input impedance: 50
Allowable input current: 100 mA max.
DC voltage 0 - 10 mV DC, -10 - 10 mV DC, 0 - 50 mV DC,
0 - 100 mV DC, 0 - 1 V DC:
Input impedance: 1 M min.
Allowable input voltage: 5 V DC max.
Allowable signal source resistance: 2 k max. (0 - 1 V DC)
200 max. (0 - 100 mV DC, 0 - 50 mV DC)
40 max. (-10 - 10 mV DC)
20 max. (0 - 10 mV DC)
0 - 5 V DC, 1 - 5 V DC, 0 - 10 V DC
Input impedance: 100 k min.
Allowable input voltage: 15 V DC max.
Allowable signal source resistance: 100 max.


Output
Control output
Relay contact
1a1b
Control capacity: 3 A 250 V AC (resistive load)
1 A 250 V AC (Inductive load cos=0.4)
Electrical life: 100,000 cycles
Non-contact voltage
(For SSR drive)
12 V DC15%
Max 40 mA (Short circuit protected)
Direct current

4 to 20 mA DC
Resolution: 12000
Load resistance: Max 600


Event output
EV1 - EV4
Relay contact
1a
Control capacity: 3 A 250 V AC (resistive load)
1 A 250 V AC (inductive load cos=0.4)
Electrical life: 100,000 cycles
Event output EV3, EV4 share one common terminal.


Performance
Reference accuracy
Thermocouple

Within 0.2% of each input span1 digit
However, R, S input 0 to 200 (32 to 392): Within 6 (12)
B input, 0 to 300 (0 to 572): Accuracy is not guaranteed.
K, J, E, T, N input, Less than 0 (32): Within 0.4% of input span1 digit

RTD Within 0.1% of each input span1 digit
Direct current,
DC voltage
Within 0.2% of each input span1 digit

Cold junction compensation accuracy

Within 1, at 0 to 50
Input sampling period 125 ms
Time indication accuracy 0.1% of setting time
Setting accuracy Based on Reference accuracy and Cold junction compensation accuracy
Time setting accuracy 0.1% of setting time
Setting resolution
Temperature Thermocouple, RTD input without decimal point:
1 ()
Thermocouple, RTD input with decimal point:
0.1 ()
DC voltage, current input: 1
Time 1 minute or 1 second

Program Performance
Number of patterns 16 (Linkable)
Number of steps 256 (16 steps/pattern)
Repetitions 0 to 9999 times (Repetitions disabled when set to 0.)
Program time range 0 to 99 hours 59 minutes/step, or 0 to 99 minutes 59 seconds/step
(When ----- is set, Fixed value control is performed using step SV.)
Wait value Thermocouple, RTD input without decimal point:
(0 to 100) ()
Thermocouple, RTD input with decimal point:
(0.0 to 100.0) ()
DC voltage, current input:
(0 to 1000) (The placement of the decimal point follows the selection.)
(The Wait action is disabled when set to 0 or 0.0.)



Products
Temperature & Programmable Controllers
Signal
Conditioners
System Products,
Comm. Converters
Indicators
Recorders,
Data Loggers

Portable, Other
Input Devices
Output Devices


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