Termostat C21

319,30 Lei cu TVA inclus

     

Regulator temperatura multi-input  (K, J, E, T, L, N, B, S, R, Pt100DIN, Pt100JIS), 1display, 4 digiti, tensiune alimentare 90-250VAC, cu iesire contact comutator releu sau SSR (c-da releu static), rampa crestere (multiple functii pe alarma inclusiv timer), varianta standard fara alarma. 

C21-411000 = varianta cu releu

C21-412000  =c-da releu static

 

Optional se mai pot mota pe acest aparat :

 

1.      Alarma contact releu………………………………………………………………......10,00 Euro
2.      Ieşirea 2 de c-da (out 2), contact releu………………………………………………...12,00 Euro
3.      Ieşire 1 sau 2 în semnal unificat, 0/4-20mA, 0-10V, 1-5V, 0-5V, izolata galvanic…..26,00 Euro
4.      Seriala RS-485 sau RS-232, izolata galvanic.……………………………………… .35,00 Euro
5.      Retransmisie semnal unificat 0-10VDC, 0/4-20mA.....................................................38,00 Euro
6.      Sursa 20VDC/25mA sau 12VDC/40mA sau 5VDC/80mA, izolata galvanic……….   26,00 Euro
7.      Convertor RS485-RS232, izolat galvanic intrare-ieşire, tip SNA-10A (permite conectarea în paralel a 247 buc.regulatoare BRAINCHILD, indiferent de tip, cu seriala RS485)....................68,00 Euro
8. Software Comunicator (Valabil pentru PC-comunicaţie seriala cu regulatoare)............170,00 Euro

 

 

 

 

 

Product Name:

50 x 26 mm digital indicator


 

Features:

It is good alternative micro-indicator for saving space, with single and large digital display, compact size, state-of-art design and friendly operation. The standard input is T/C, RTD, linear input to be specified. It works as indicator as well as controller by setting different parameters.

As a professional and experienced manufacturer, we supply high-performance and quality temperature controllers, which are also called temperature control, electronic temperature control, electronic temperature controller, and PID controller.

  FEATURES

  • Easy-to-use
  • Fast A-D sampling rate (5 times/s)
  • Universal input (PT100, thermocouple) with high accuracy 18-bit A-D uses high accuracy 15-bit D-A
  • RS-485 RS-232 interface
  • Programming port provided on board
  • Wide variety of alarm mode selection
  • Lockout protection control
  • Bright display stabilized with digital filter
  • Front panel sealed to NEMA 4X & IP65
  • UL/CSA/CE approval
  • High performance with low cost
 
 

 


 

 


 

Specification:

Power
90 - 250 VAC, 47 - 63 Hz, 10VA, 5W maximum
11 - 26 VAC / VDC, SELV, Limited Energy, 10VA, 5W maximum

 

Signal Input
Resolution : 18 bits
Sampling Rate : 5 times / second
Maximum Rating : -2 VDC minimum, 12 VDC maximum( 1 minute for mA input )
Temperature Effect : ±1.5 uV/ °C for all inputs except mA
                              input ±3.0 uV/ °C for mA input
Sensor Lead Resistance Effect :
   T/C: 0.2uV/ohm
   3-wire RTD: 2.6 °C/ohm of resistance difference of two leads
   2-wire RTD: 2.6 °C/ohm of resistance sum of two leads
Burn-out Current : 200nA
Common Mode Rejection Ratio ( CMRR ) : 120dB
Normal Mode Rejection Ratio ( NMRR ) : 55dB
Sensor Break Detection :
   Sensor open for TC, RTD and mV inputs,
   Sensor short for RTD input,
   below 1 mA for 4-20 mA input,
   below 0.25V for 1 - 5 V input, unavailable for other inputs.
Sensor Break Responding Time :
   Within 4 seconds for TC, RTD and mV inputs,
   0.1 second for 4-20 mA and 1 - 5 V inputs.

 

Characteristics :

 

Type
Range
Accuracy@ 25 °C
Input Impedance
J

-120 ~ 1000 °C
(-184 ~ 1832 °F)

±2 °C
2.2MΩ
K
-200 ~ 1370 °C
(-328 ~ 2498°F)
±2 °C
2.2MΩ
T
-250 ~ 400°C
(-418 ~ 752°F)
±2 °C
2.2MΩ
E
-100 ~ 900 °C
(-148 ~ 1652 °F)
±2 °C
2.2MΩ
B
0 ~ 1800 °C
(32 ~ 3272 °F)
±2 °C
(200°C - 1800°C)
2.2MΩ
R
0 ~ 1767.8 °C
(32 ~ 3214 °F)
±2 °C
2.2MΩ
S
0 ~ 1767.8 °C
(32 ~ 3214 °F)
±2 °C
2.2MΩ
N
-250 ~ 1300 °C
(-418 ~ 2372 °F)
±2 °C
2.2MΩ
L
-200 ~ 900 °C
(-328 ~ 1652 °F)
±2 °C
2.2MΩ
PT100
(DIN)
-210 ~ 700 °C
(-346 ~ 1292 °F)
±0.4°C
1.3KΩ
PT100
(JIS)
-200 ~ 600 °C
(-328 ~ 1112 °F)
±0.4°C
1.3KΩ
mV
-8 ~ 70mV
±0.05%
2.2MΩ
mA
-3 ~ 27mA
±0.05%
70.5Ω
V
-1.3 ~ 11.5V
±0.05%
650KΩ

 

Output 1 / Output 2
Relay Rating : 2A/240 VAC, life cycles 200,000 for resistive load
Pulsed Voltage : Source Voltage 5V, current limiting resistance 66Ω .
Linear Output Characteristics:
Type
Zero Tolerance
Span Tolerance
Load Capacity
4-20 mA

3.6-4 mA

20-21 mA
500Ω max.
0-20 mA
0 mA
20-21 mA
500Ω max.
0-5 V

0 V

5-5.25 V
10KΩ min.
1-5 V
0.9-1 V
5-5.25 V
10KΩ min.
0-10 V
0 V
10-10.5 V
10KΩ min.

 

Linear Output
   Resolution : 15 bits
   Output Regulation : 0.02 % for full load change
   Output Settling Time : 0.1 sec. ( stable to 99.9 % )
   Isolation Breakdown Voltage : 1000 VAC
   Temperature Effect : ±0.01 % of SPAN / °C

 

Triac ( SSR ) Output
   Rating : 1A / 240 VAC
   Inrush Current : 20A for 1 cycle
   Min. Load Current : 50 mA rms
   Max. Off-state Leakage : 3 mA rms
   Max. On-state Voltage : 1.5 V rms
   Insulation Resistance : 1000 Mohms min. at 500 VDC
   Dielectric Strength : 2500 VAC for 1 minute

 

Alarm( Output 2 )
Alarm Relay :Form A,Max. rating 2A/240VAC, life cycles 200,000 for resistive load.
Alarm Functions : Dwell timer,
                            Deviation High / Low Alarm,
                            Deviation Band High / Low Alarm
                            Process High / Low Alarm
Alarm Mode : Normal, Latching, Hold, Latching / Hold.
Dwell Timer : 0.1 - 4553.6 minutes

 

Data Communication
Interface : RS-232 ( 1 unit ), RS-485 ( up to 247 units )
Protocol : Modbus Protocol RTU mode
Address : 1 - 247
Baud Rate : 2.4 ~ 38.4 Kbits/sec
Data Bits : 7 or 8 bits
Parity Bit : None, Even or Odd
Stop Bit : 1 or 2 bits
Communication Buffer : 160 bytes

 

Analog Retransmission
Output Signal : 4-20 mA, 0-20 mA, 0-1V, 0-5V, 1-5V, 0-10V
Resolution : 15 bits
Accuracy : ±0.05 % of span ±0.0025 %/ °C
Load Resistance : 0 - 500 ohms ( for current output ),10 K ohm minimum ( for voltage output )
Output Regulation : 0.01 % for full load change

 

User Interface
Single 4-digit LED Displays :10mm (C21, C91)
Keypad : 3 keys(C21), 4 keys(C91)
Programming Port : For automatic setup, calibration and testing
Communication Port : Connection to PC for supervisory control

 

Control Mode
Output 1 : Reverse ( heating ) or direct ( cooling )action
Output 2 : PID cooling control, cooling P band 50 ~ 300% of PB, dead band -36.0 ~ 36.0% of PB
ON-OFF : 0.1 - 90.0 ( °F ) hysteresis control ( P band = 0 )
P or PD : 0 - 100.0 % offset adjustment
PID : Fuzzy logic modified , Proportional band 0.1 ~ 900.0°F ,
Integral time 0 - 3600 seconds , Derivative time 0 - 360.0 seconds
Cycle Time : 0.1 - 90.0 seconds
Manual Control : Heat (MV1) and Cool (MV2)
Auto-tuning : Cold start and warm start
Failure Mode : Auto-transfer to manual mode while sensor break or A-D converter damage
Ramping Control : 0 ~ 900.0°F/minute or 0 ~ 900.0 °F/hour ramp rate
Sleep Mode : Enable or Disable
Ramping Control : 0 ~ 500.0 °C/minute or 0 ~ 500.0 °C/hour ramp rate

 

Digital Filter
Function : First order
Time Constant : 0, 0.2, 0.5, 1, 2, 5, 10, 20, 30, 60 seconds programmable

 

Environmental & Physical
Operating Temperature : -10°C to 50°C
Storage Temperature : -40°C to 60°C
Humidity : 0 to 90 % RH ( non-condensing )
Altitude : 2000m maximum
Pollution : Degree 2
Insulation Resistance : 20 Mohms min. ( at 500 VDC )
Dielectric Strength : 2000 VAC, 50/60 Hz for 1 minute
Vibration Resistance : 10 - 55 Hz, 10 m/s² for 2 hours
Shock Resistance : 200 m/s² ( 20 g )
Moldings : Flame retardant polycarbonate
Dimensions :
C21 ---50mm(W) X 26.5mm(H) X 110.5mm(D), 98.0 mm depth behind panel

 

C91 ---48mm(W) X 48mm(H) X 94mm(D), 86 mm depth behind panel

 

Mounting:
C21 ---panel mount, cutout 22 X 45( mm )
C91 ---panel mount, cutout 45 X 45 ( mm )

 

Weight :
C21 --- 120 grams
C91 --- 140 grams

 

Approval Standards
Safety : UL 61010C-1 , CSA C22.2 No. 24-93 , EN61010-1 (IEC1010-1)
Protective Class :
          NEMA 4X ( IP65 ) front panel for C21,
          IP30 front panel for C91, all indoor use,
          IP20 housing and terminals
EMC : EN61326

 


 

Other Description:

C21 - □□□□□□
             1      2      3      4      5      6      

 

1     Power Input
               4: 90 - 250 VAC, 47-63 HZ
               5: 11 - 26 VAC or VDC, SELV, Limited Energy

 

2     Signal Input
               1: Standard Input
                         Thermocouple: J, K, T, E, B, R, S, N, L
                         RTD: PT100 DIN, PT100 JIS
               2: 0 - 60 mV
               3: 0 - 1 V
               4: 0 - 5 V
               5: 1 - 5 V
               6: 4 - 20 mA
               7: 0 - 20 mA
               8: 0 - 10V
               9: Special Order

 

3    Output 1
               0: None
               1: Relay rated 2A / 240VAC
               2: Pulsed voltage to drive SSR, 5V / 30mA
               3: Isolated 4 - 20mA / 0 - 20mA
               4: Isolated 1 - 5V / 0 - 5V
               5: Isolated 0 - 10V
               6: Triac output 1A / 240VAC,SSR
               C: Pulsed voltage to drive SSR, 14V/40mA
               9: Special order

 

4    Output 2
               0: None
               1: Form A relay 2A / 240VAC
               2: Pulsed voltage to drive SSR, 5V / 30mA
               3: Isolated 4 - 20mA / 0 - 20mA
               4: Isolated 1 - 5V / 0 - 5V
               5: Isolated 0 - 10V
               6: Triac output, 1A / 240VAC, SSR
               7: Isolated 20V / 25mA transducer power supply
               8: Isolated 12V / 40mA transducer power supply
               9: Isolated 5V / 80mA transducer power supply
               A: RS-485 interface (for C91)
               C: Pulsed voltage to drive SSR, 14V/40mA
               D: Retransmit 4-20mA / 0-20mA (for C91)
               E: Retransmit 1-5V / 0-5V (for C91)
               F: Retransmit 0-10V (for C91)
               B: Special order

 

5    Communications
               0: None
               1: RS-485 interface
               2: RS-232 interface(for C21)
               3: Retransmit 4 - 20 mA / 0 - 20 mA(for C21)
               4: Retransmit 1 - 5V / 0 - 5V(for C21)
               5: Retransmit 0 - 10V(for C21)
               9: Special order

 

6    Display Color
               0: Red color
               1: Green color

 

 




 

This is the detailed information for 50 x 26 mm digital indicator, C21. The information includes model, name, description and specification for 50 x 26 mm digital indicator, C21. Related Keywords : C21   50 x 26 mm digital indicator



 

 


  • Model: C21-411000
  • Produs de: Brainchild


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