เครื่องควบคุมอุณหภูมิ-pca1

เครื่องควบคุมอุณหภูมิ PCA1

Product Description

เครื่องควบคุมอุณหภูมิ PCA1

Temperature Controllers

เครื่องควบคุมอุณหภูมิ PCA1  ควบคุมได้ 16 step และเชื่อมต่อได้ 16 pattern  (จำนวนของ step  256 (16 step/pattern))ตั้งเวลาได้ 0- 99 ชม. 59 นาที ต่อ step หรือ 0-99 นาที 59 วินาที ต่อ step Multi-Input มีความแม่นยำสูง การควบคุม output มี3 แบบ (ระบุในรหัสแต่ละรุ่น R = relay ,S= solid state relay, A = Direct current:4 to 20 mA DC )ต้องกำหนดก่อนเลือกซื้อ เครื่องควบคุมอุณหภูมิ PCA1 มีความเร็วสูง 125ms รุ่นทั่วไป ความเร็ว 50ms เครื่องควบคุมอุณหภูมิ PCA1 สามารถเชื่อมต่อคอมพิวเตอร์ผ่านสาย EIA RS-232C หรือ RS-485 (ต้องดูรหัสก่อนเลือกซื้อ)

Specification

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 valueThermocouple, 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.)

16 pattern and 16 step can linking 256 step
PCA1_pattern

Easily legible LCD display with 11-segment characters

PCA1_11-segment

Industry-leading premium display


PCA1 and PC-900 comparison

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PV color changes linked with alarm
PV color  changes to: 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 
energy savings can be setting and read easier by 11-segment character LCD

PV Display: 24.0 x 11.0 mm (H x W)
SV/MV/TIME Display: 14.0 x 7.0 mm (H x W)

 

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�


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.


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

 


Dimensions
PCA1_dimension

 

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