Đồng hồ nhiệt Shinko BCx2 - header

Bộ điều khiển nhiệt độ 4-20mA có truyền thông RS-485 BCS2A00-06

Bộ điều khiển nhiệt độ 4-20mA có truyền thông RS-485 BCS2A00-06

– Điều khiển PID
– Có nhiều lựa chọn đầu vào: TC, RTD, DC dòng và áp
– Giao tiếp truyền thông RS-485
– Ngõ ra điều khiển: 4-20 mA
– Kích thước 48×48 mm (W×H)
– Nguồn cấp 100-240 V AC

Bộ điều khiển nhiệt độ 4-20mA có truyền thông RS-485 BCS2A00-06 là bộ điều khiển nhiệt độ 48 x 48 mm

– Điều khiển PID
– Có nhiều lựa chọn đầu vào: TC, RTD, DC dòng và áp
– Ngõ ra điều khiển: 4-20 mA
– Màn hình LED dễ đọc
– Cài đặt và vận hành dễ dàng
– Chống bụi và chống thấm IP66 cho mặt trước
-Có cổng giao tiếp truyền thông RS-485

Bộ điều khiển nhiệt độ Shinko BCS2 - dimension
– Nguồn cấp 100-240 V AC
– Kích thước 48×48 mm (W×H)

Sản phẩm tương tự

Thông số kỹ thuật – Bộ điều khiển nhiệt độ 4-20mA có truyền thông RS-485 BCS2A00-06

Rating  

 

Rated scale  

Input Scale Range Resolution
K -200 to 1370 -328 to 2498 1 ()
K -200.0 to 400.0 -328.0 to 752.0 0.1 ()
J -200 to 1000 -328 to 1832 1 ()
R 0 to 1760 32 to 3200 1 ()
S 0 to 1760 32 to 3200 1 ()
B 0 to 1820 32 to 3308 1 ()
E -200 to 800 -328 to 1472 1 ()
T -200.0 to 400.0 -328.0 to 752.0 0.1 ()
N -200 to 1300 -328 to 2372 1 ()
PL-II 0 to 1390 32 to 2534 1 ()
C(W/Re5-26) 0 to 2315 32 to 4199 1 ()
Pt100 -200.0 to 850.0 -328.0 to 1562.0 0.1 ()
-200 to 850 -328 to 1562 1 ()
JPt100 -200.0 to 500.0 -328.0 to 932.0 0.1 ()
-200 to 500 -328 to 932 1 ()
4 to 20 mA -2000 to 10000 1
0 to 20 mA -2000 to 10000 1
0 to 1 V -2000 to 10000 1
0 to 5 V -2000 to 10000 1
1 to 5 V -2000 to 10000 1
0 to 10 V -2000 to 10000 1

 
Input  

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

 
Power supply voltage 100 to 240 V AC 50/60 Hz, 24 V AC/DC 50/60 Hz
Allowable voltage fluctuation 85 to 264 V AC, 20 to 28 V AC/DC

 

 
General Structure  

 

External
dimensions		  

BCS2 48 x 48 x 68 mm (W x H x D) (60 mm-deep control panel interior)
BCR2 48 x 96 x 68 mm (W x H x D) (60 mm-deep control panel interior)
BCD2 96 x 96 x 68 mm (W x H x D) (60 mm-deep control panel interior)

 
Mounting Flush
Case Flame-resistant resin, Black
Front panel Membrane sheet
Drip-proof/
Dust-proof		 Front panel: IP66, Rear case: IP20, Terminal section: IP00
Display  

BCS2 PV Display: 12.4 x 5.8 mm (H x W)
SV Display: 8.8 x 3.9 mm (H x W)
BCR2 PV Display: 14 x 5.8 mm (H x W)
SV Display: 14 x 5.8 mm (H x W)
STEP/MEMO Display: 14 x 5.8 mm (H x W)
BCD2 PV Display: 24 x 11 mm (H x W)
SV Display: 14 x 7 mm (H x W)
STEP/MEMO Display: 14 x 7 mm (H x W)

 

 

 
Indication Performance  

 

Basic accuracy At ambient temperature 23  (for a single unit mounting)

Thermocouple Within 0.2% of each input span 1 digit
However R, S inputs, 0 to 200  (32 to 392 ): Within 6  (12 )
B input, 0 to 300  (32 to 572 ): Accuracy is not guaranteed.
K, J, E, T, N inputs, Less than 0  (32 ): Within 0.4% of input span 1 digit
RTD Within 0.1% of each input span1 digit
Direct current,
DC voltage		 Within 0.2% of each input span1 digit

 
Effect of ambient temperature Within 50 ppm/ of each input span
Input sampling period 125 ms
Time accuracy Within 1.0% of setting time

 

 
Control Performance  

 

Control action PID control (with AT function)
PI control: When derivative time is set to 0
PD control (with auto-reset, Manual reset function): When integral time is set to 0
P control (with auto-reset, Manual reset function): When derivative and integral times are set to 0.
ON/OFF control: When proportional band is set to 0 (or 0.0)

Proportional band (P) 0 to Input span  ()
Direct current, voltage inputs: 0.0 to 1000.0%
Integral time (I) 0 to 3600 sec
Derivative time (D) 0 to 1800 sec
Proportional cycle 0.5, or 1 to 120 sec
ARW 0 to 100%
Manual reset Proportional band value
ON/OFF hysteresis 0.1 to 1000.0 ()
Direct current, voltage inputs: 1 to 10000
OUT1 high limit,
OUT1 low limit		 0 to 100 %
Direct current output: -5 to 105%

 
Control
output		  

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
Minimum applicable load: 10 mA 5 V DC
Non-contact voltage
(for SSR drive)		 12 V DC15 %
Max. 40 mA(short circuit protected)
Direct current 4 to 20 mA DC
Load resistance: Max. 550

 

 

 
Standard Functions  

 

EV1 output The output is turned ON or OFF depending on the conditions selected in [Event output EV1 allocation].
Simplified converter
function		 This instrument can be used as a converter for Direct current output type.
Input signal is converted to insulated 4 to 20 mA, and outputted.
Attached function Sensor correction coefficient, Sensor correction, Set value lock, Auto/Manual control, SV ramp, SV Rise/Fall rate start type, Program control, Power failure countermeasure, Self diagnosis, Automatic cold junction temperature compensation, Input error, Burnout, Warm-up indication

 

 
Optional Functions  

 

Event input
BCS2 (EIW, EIT, EI options)
BCR2/BCD2 (C5W, EIW, EIT, EI options)		 2 points of Event input (1 point for EIT option for the BCS2) can be applied.
Events selected in [Event input DI1/DI2 allocation] will be performed depending on the DI1/DI2 input ON (Closed) or OFF (Open) status.
Circuit current when Closed: Approx. 16 mA
Event output
(EV2 option)		 Output will be turned ON or OFF depending on the event conditions selected in [Event output EV2 allocation].
Relay contact 1a
Heater burnout alarm
(C5W, EIW, W options)		 Monitors heater current with CT (current transformer), and detects burnout.
EV1/EV2 output, for which Heater burnout alarm is selected in [Event output EV1/EV2 allocation], will be turned ON or OFF.
This alarm is also activated when indication is burnout.

Rated current 20 A, 100 A (Must be specified when ordering.)
Single-phase: Detects burnout with CT1 input.
3-phase: Detects burnout with CT1 and CT2 inputs.
Setting accuracy 5% of the rated value

 
Heating/Cooling control
(DS, DA, EV2 options)		 Performs Heating/Cooling control.

One cooling method can be selected via keypad.
-Air cooling (linear characteristics)
-Oil cooling (1.5th power of the linear characteristics)
-Water cooling (2nd power of the linear characteristics)

OUT2
-DS: Non-contact voltage (for SSR drive)
-DA: Direct current
-EV2: Relay contact 1a
Serial communication
(C5W, C5 options)		 The following operations can be carried out from an external computer.
(1) Reading and setting of the SV, PID values and various set values
(2) Reading of the PV and action status
(3) Function change

Communication line EIA RS-485
Communication method Half-duplex communication
Communication speed 9600, 19200, 38400bps (Selectable by keypad)
Synchronization method Start-stop synchronization
Data bit/Parity 7 bits, 8 bits/Even, Odd, No parity (Selectable by keypad)
Stop bit 1 bit, 2 bits (Selectable by keypad)
Communication protocol Shinko protocol, Modbus ASCII, Modbus RTU (Selectable by keypad)

Digital external setting:
Receives digital set values from Shinko programmable controllers
(PC-900, PCD-33A with SVTC option).
External setting input
(EIT option)		 SV adds external analog signal to remote bias value.
Not available for Program control.

Setting signal 4 to 20 mA DC
Allowable input 50 mA DC max.
Input impedance 50  max.
Input sampling period 125 ms

 
Transmission output
(EIT option)		 Converting the value (PV, SV, MV or DV transmission) to analog signal every 125 ms, outputs the value in current or voltage. Outputs Transmission output low limit value if Transmission output high limit and low limit values are the same.

Resolution 12000
Output 4 to 20 mA DC (Load resistance: Maximum 550 )
Output accuracy Within 0.3% of Transmission output span

 
Insulated power output
(P24 option)		  

Output voltage 24 V3 V DC (when load current is 30 mA DC)
Ripple voltage Within 200 mV DC (when load current is 30 mA DC)
Max. load current 30 mA DC

 

 

 
Insulation, Dielectric Strength  

 

Insulation resistance 10 M minimum, at 500 V DC
When OUT1 and OUT2 are a non-contact voltage output or Direct current output, OUT1 is not electrically insulated from OUT2.
Dielectric strength Between input terminal and power terminal: 1.5 kV AC for 1 minute
Between output terminal and power terminal: 1.5 kV AC for 1 minute
Between output terminal(P24) and power terminal: 500 V AC for 1 minute

 

 
Other  

 

Power consumption  

100 to 240 V AC Approx. 8 VA max.(When a maximum of options are added: Approx. 11 VA max.)
24 V AC Approx. 5 VA max.(When a maximum of options are added: Approx. 8 VA max.)
24 V DC Approx. 5 W max.(When a maximum of options are added: Approx. 8 W max.)

 
Ambient temperature -10 to 55 (Non-condensing, No icing)
Ambient humidity 35 to 85%RH (Non-condensing)
Weight  

BCS2 Approx. 110 g
BCR2 Approx. 160 g
BCD2 Approx. 220 g

 

 

Catalog Đồng hồ nhiệt Shinko BCx2