알케이씨 RKC CB103 / CB403 / CB903 디지털 온도 컨트롤러
RKC CB103 / CB403 / CB903 디지털 온도 컨트롤러
RKC CB103 / CB403 / CB903 Digital controllers (Temperature controllers)
- Measurement accuracy: ±0.3% of displayed value
- Sampling time: 0.5 sec.
- Analog output and external contact input are added to the CB series.
- Plug-in construction



문의 010 7574 9841
평일 오전9시 ~ 오후6시 입니다. (공휴일은 통화불가합니다)
부재중일시 전화나 카톡 남겨주시면 업무시간때 체크후 피드백 드리겠습니다.
알케이씨 RKC
CB103 / CB403 / CB903
디지털 온도 컨트롤러
CB103 / CB403 / CB903 Digital controllers (Temperature controllers)
알케이씨 RKC CB103 / CB403 / CB903 디지털 온도 컨트롤러
Main features
- Analog output and external contact input are added to the CB series
![]() | Analog outputs and digital inputs are available. |
- Control state discriminating type self-tuning
![]() | PID parameters are automatically tuned when control is determined to be disturbed Autotuning function is also available. |
- Close mounting is available
![]() | Close mounting has been realized to efficiently utilize the panel space. |

External dimensions
CB103

CB403

CB903








■ 제품 사양 (Specifications)
알케이씨 제품 데이터시트의 핵심 사양입니다.
- (2) Input type, (3) Range code: Refer to 9. INPUT RANGE TABLE.
- CAUTION N: No auxiliary output 7: Current (0 to 20 mA DC)
- A to L: Temperature alarm output 8: Current (4 to 20 mA DC)
- <Mounting Procedures> current of 8 A).
- Input: Output method: 0 to 399 °C [0 to 799 °F]
- Input impedance: Approx. 1 MΩ Load voltage: 75 to 250 V AC Accuracy is not guaranteed.
- RTD: Minimum load current: 20 mA RTD:
- Voltage: 1.6 V or less (at maximum load current) ± 0.8 °C [1.6 °F] Whichever is greater
- 0 to 5 V DC, 1 to 5 V DC, 0 to 10 V DC (Z-1010) Alarm output (optional): Voltage/Current:
- Sampling cycle: 0.5 seconds Electrical life: 50,000 times or more (Rated load) Backed up by Nonvolatile Memory
- Input range: Refer to Input range table Auxiliary output (optional) Number of write times: Approx. 1,000,000 times
- 0/12 V DC (Load resistance 600 Ω or more) At open 500 kΩ or more 21.6 to 26.4 V DC (Power supply voltage range)
- Current output: At close 10 Ω or less Rating: 24 V DC
- 4 to 20 mA DC (Load resistance 600 Ω or less) Performance: Power consumption:
- Zero cross method for medium capacity triac Display accuracy 5 VA max. (at 24 V AC), 160 mA max. (at 24 V DC)
- (at the ambient temperature 23 °C ± 2 °C):
- driving (100 A or less) Weight:
- Load voltage used: 100 V AC line, 200 V AC line ± (0.3 % of display value + 1 digit) or CB103: Approx. 170 g
- Current transformer 0.0 to 100.0 A Display input value from the current transformer.
- Deviation alarm: Voltage/Current inputs: 0.2 % of Input span
- Same as input range ALM3 is auxiliary output.
- LBA deadband 3 TC/RTD inputs: Set the area of not outputting LBA.
- Voltage/Current inputs: Differential gap : 0
- Voltage/Current inputs: 0.8 % of Input span
- (P) 1 (0.1) to TC/RTD inputs:
- Voltage/Current inputs: 0.2 % of Input span 3.0
- Voltage input (1 to 5 V DC), Current input (4 to 20 mA DC)
- LBD differential gap* (output of about 0 mA).
- RUN/STOP display (Z-1018 specification): WARNING
- Lock (lower) (Tip width: 6 mm or less)
본 사양은 제조사 공식 데이터시트의 핵심 항목을 정리한 것입니다. 전체 원문은 Lab 게시판 데이터시트를 참고하시고, 정확한 견적·재고는 굿맨시스템으로 문의 바랍니다.
■ 관련 상품
- 알케이씨 RKC CB SERIES ( CB100 / CB400 / CB500 / CB700 / CB900) 디지털 온도 컨트롤러 (가격문의)
- 알케이씨 RKC CB100L 온도 리미트 컨트롤러 – 굿맨시스템 (가격문의)
- 알케이씨 RKC RZ SERIES ( RZ100 / RZ400 ) 디지털 온도 컨트롤러 (가격문의)
함께 찾는 굿맨시스템 취급 제품입니다. 정확한 견적·재고는 굿맨시스템으로 문의 바랍니다.
📄 기술자료 다운로드

문의 010 7574 9841
평일 오전9시 ~ 오후6시 입니다. (공휴일은 통화불가합니다)
부재중일시 전화나 카톡 남겨주시면 업무시간때 체크후 피드백 드리겠습니다.
알케이씨 RKC
CB103 / CB403 / CB903
디지털 온도 컨트롤러
CB103 / CB403 / CB903 Digital controllers (Temperature controllers)
알케이씨 RKC CB103 / CB403 / CB903 디지털 온도 컨트롤러
Main features
- Analog output and external contact input are added to the CB series
![]() | Analog outputs and digital inputs are available. |
- Control state discriminating type self-tuning
![]() | PID parameters are automatically tuned when control is determined to be disturbed Autotuning function is also available. |
- Close mounting is available
![]() | Close mounting has been realized to efficiently utilize the panel space. |

External dimensions
CB103

CB403

CB903








■ 제품 사양 (Specifications)
알케이씨 제품 데이터시트의 핵심 사양입니다.
- (2) Input type, (3) Range code: Refer to 9. INPUT RANGE TABLE.
- CAUTION N: No auxiliary output 7: Current (0 to 20 mA DC)
- A to L: Temperature alarm output 8: Current (4 to 20 mA DC)
- <Mounting Procedures> current of 8 A).
- Input: Output method: 0 to 399 °C [0 to 799 °F]
- Input impedance: Approx. 1 MΩ Load voltage: 75 to 250 V AC Accuracy is not guaranteed.
- RTD: Minimum load current: 20 mA RTD:
- Voltage: 1.6 V or less (at maximum load current) ± 0.8 °C [1.6 °F] Whichever is greater
- 0 to 5 V DC, 1 to 5 V DC, 0 to 10 V DC (Z-1010) Alarm output (optional): Voltage/Current:
- Sampling cycle: 0.5 seconds Electrical life: 50,000 times or more (Rated load) Backed up by Nonvolatile Memory
- Input range: Refer to Input range table Auxiliary output (optional) Number of write times: Approx. 1,000,000 times
- 0/12 V DC (Load resistance 600 Ω or more) At open 500 kΩ or more 21.6 to 26.4 V DC (Power supply voltage range)
- Current output: At close 10 Ω or less Rating: 24 V DC
- 4 to 20 mA DC (Load resistance 600 Ω or less) Performance: Power consumption:
- Zero cross method for medium capacity triac Display accuracy 5 VA max. (at 24 V AC), 160 mA max. (at 24 V DC)
- (at the ambient temperature 23 °C ± 2 °C):
- driving (100 A or less) Weight:
- Load voltage used: 100 V AC line, 200 V AC line ± (0.3 % of display value + 1 digit) or CB103: Approx. 170 g
- Current transformer 0.0 to 100.0 A Display input value from the current transformer.
- Deviation alarm: Voltage/Current inputs: 0.2 % of Input span
- Same as input range ALM3 is auxiliary output.
- LBA deadband 3 TC/RTD inputs: Set the area of not outputting LBA.
- Voltage/Current inputs: Differential gap : 0
- Voltage/Current inputs: 0.8 % of Input span
- (P) 1 (0.1) to TC/RTD inputs:
- Voltage/Current inputs: 0.2 % of Input span 3.0
- Voltage input (1 to 5 V DC), Current input (4 to 20 mA DC)
- LBD differential gap* (output of about 0 mA).
- RUN/STOP display (Z-1018 specification): WARNING
- Lock (lower) (Tip width: 6 mm or less)
본 사양은 제조사 공식 데이터시트의 핵심 항목을 정리한 것입니다. 전체 원문은 Lab 게시판 데이터시트를 참고하시고, 정확한 견적·재고는 굿맨시스템으로 문의 바랍니다.
■ 관련 상품
- 알케이씨 RKC CB SERIES ( CB100 / CB400 / CB500 / CB700 / CB900) 디지털 온도 컨트롤러 (가격문의)
- 알케이씨 RKC CB100L 온도 리미트 컨트롤러 – 굿맨시스템 (가격문의)
- 알케이씨 RKC RZ SERIES ( RZ100 / RZ400 ) 디지털 온도 컨트롤러 (가격문의)
함께 찾는 굿맨시스템 취급 제품입니다. 정확한 견적·재고는 굿맨시스템으로 문의 바랍니다.
📄 기술자료 다운로드
[ GOODMAN SYSTEM ]
010 7574 9841
평일 AM 9:00 ~ PM 6:00 (공휴일제외)
상호 : 굿맨시스템
대표 : 류철환
사업자등록번호 : 827-67-00543
주소 : 서울특별시 마포구 성미산로1길 61, 1동 1층 101호 (성산동, 용하빌딩)
연락처 : 070 8800 8282
이메일 : [email protected]
입금계좌 : 우리은행 1005 104 525723 류철환(굿맨시스템)
통신판매업신고번호 : 2023-서울마포-2080








