• Omron EJ1 Modular Temperature Controller (Multi-Point, Basic Unit + End Unit, 24VDC, TC/RTD/Analog Input)
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Omron EJ1 Modular Temperature Controller (Multi-Point, Basic Unit + End Unit, 24VDC, TC/RTD/Analog Input)

Omron EJ1 Modular Temperature Controller (Multi-Point, Basic Unit + End Unit, 24VDC, TC/RTD/Analog Input)

Implement a Multi-Point Control System Easily with Space Saving and Wire Saving by Connecting Modules.

Key features

  • Basic Unit (temperature control) requires End Unit for operation. 2 or 4 control points
  • Voltage, Current, or Transistor outputs
  • Thermocouple, Platinum resistance thermometer, Analog voltage, and Analog current inputs (selectable per channel)
  • RS-485 communications
  • M3 terminal and Screwless clamp variants
EJ1N-TC2A-QNHB Basic Unit, 2-point, Voltage output ×2 (SSR) + Transistor ×2, 2 HB alarms, 2 event inputs, M3 terminal | Type: Basic Unit | Control Points: 2 | Control Output 1/2: Voltage (SSR) ×2 | Control Output 3/4: Transistor (sinking) ×2 | Aux Output: None | Heater Burnout Alarm: 2 | Event Inputs: 2 | Comms: RS-485 (G3ZA port + End Unit Port A/B) | Input: TC/RTD/Analog selectable per channel | Terminal: M3
EJ1N-TC2B-QNHB Basic Unit, 2-point, Voltage output ×2 (SSR) + Transistor ×2, 2 HB alarms, 2 event inputs, Screwless clamp | Type: Basic Unit | Control Points: 2 | Control Output 1/2: Voltage (SSR) ×2 | Control Output 3/4: Transistor (sinking) ×2 | Aux Output: None | Heater Burnout Alarm: 2 | Event Inputs: 2 | Comms: RS-485 (G3ZA port + End Unit Port A/B) | Input: TC/RTD/Analog selectable per channel | Terminal: Screwless Clamp
EJ1N-TC4A-QQ Basic Unit, 4-point, Voltage output ×2 (SSR), M3 terminal | Type: Basic Unit | Control Points: 4 | Control Output 1/2: Voltage (SSR) ×2 | Control Output 3/4: None | Aux Output: None | Heater Burnout Alarm: None | Event Inputs: None | Comms: RS-485 (End Unit Port A/B) | Input: TC/RTD/Analog selectable per channel | Terminal: M3
EJ1N-TC4B-QQ Basic Unit, 4-point, Voltage output ×2 (SSR), Screwless clamp | Type: Basic Unit | Control Points: 4 | Control Output 1/2: Voltage (SSR) ×2 | Control Output 3/4: None | Aux Output: None | Heater Burnout Alarm: None | Event Inputs: None | Comms: RS-485 (End Unit Port A/B) | Input: TC/RTD/Analog selectable per channel | Terminal: Screwless Clamp
EJ1N-TC2A-CNB Basic Unit, 2-point, Current output ×2 + Transistor ×2, 2 event inputs, M3 terminal | Type: Basic Unit | Control Points: 2 | Control Output 1/2: Current ×2 | Control Output 3/4: Transistor (sinking) ×2 | Aux Output: None | Heater Burnout Alarm: None | Event Inputs: 2 | Comms: RS-485 (End Unit Port A/B) | Input: TC/RTD/Analog selectable per channel | Terminal: M3
EJ1N-TC2B-CNB Basic Unit, 2-point, Current output ×2 + Transistor ×2, 2 event inputs, Screwless clamp | Type: Basic Unit | Control Points: 2 | Control Output 1/2: Current ×2 | Control Output 3/4: Transistor (sinking) ×2 | Aux Output: None | Heater Burnout Alarm: None | Event Inputs: 2 | Comms: RS-485 (End Unit Port A/B) | Input: TC/RTD/Analog selectable per channel | Terminal: Screwless Clamp
EJ1C-EDUA-NFLK End Unit, 24VDC, Transistor output ×2 (sinking), RS-485 Port A/B + Connector Port A, M3 terminal | Type: End Unit (required for Basic Unit operation) | Power Supply: 24VDC | Aux Output: Transistor (sinking) ×2 | Comms: RS-485 Port A or B / Connector Port A | Terminal: M3
EJ1C-EDUC-NFLK End Unit, 24VDC, Transistor output ×2 (sinking), RS-485 Port A/B + Connector Port A, Detachable connector | Type: End Unit (required for Basic Unit operation) | Power Supply: 24VDC | Aux Output: Transistor (sinking) ×2 | Comms: RS-485 Port A or B / Connector Port A | Terminal: Detachable Connector
EJ1C-CBLA050 G3ZA Connecting Cable, 5m, for EJ1 to G3ZA connection | Type: Connecting Cable | Length: 5 m | Application: EJ1 Basic Unit to G3ZA Multi-channel Power Controller
Temperature ControllerOmron
9 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Omron EJ1 Modular Temperature Controller (Multi-Point, Basic Unit + End Unit, 24VDC, TC/RTD/Analog Input)

Brand Omron·Temperature Controller

Available part numbers (9)

EJ1N-TC2A-QNHB, EJ1N-TC2B-QNHB, EJ1N-TC4A-QQ, EJ1N-TC4B-QQ, EJ1N-TC2A-CNB, EJ1N-TC2B-CNB, EJ1C-EDUA-NFLK, EJ1C-EDUC-NFLK, EJ1C-CBLA050

How to order

Send the Omron part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
EJ1N-TC2A-QNHBBasic Unit, 2-point, Voltage output ×2 (SSR) + Transistor ×2, 2 HB alarms, 2 event inputs, M3 terminal | Type: Basic Unit | Control Points: 2 | Control Output 1/2: Voltage (SSR) ×2 | Control Output 3/4: Transistor (sinking) ×2 | Aux Output: None | Heater Burnout Alarm: 2 | Event Inputs: 2 | Comms: RS-485 (G3ZA port + End Unit Port A/B) | Input: TC/RTD/Analog selectable per channel | Terminal: M3
EJ1N-TC2B-QNHBBasic Unit, 2-point, Voltage output ×2 (SSR) + Transistor ×2, 2 HB alarms, 2 event inputs, Screwless clamp | Type: Basic Unit | Control Points: 2 | Control Output 1/2: Voltage (SSR) ×2 | Control Output 3/4: Transistor (sinking) ×2 | Aux Output: None | Heater Burnout Alarm: 2 | Event Inputs: 2 | Comms: RS-485 (G3ZA port + End Unit Port A/B) | Input: TC/RTD/Analog selectable per channel | Terminal: Screwless Clamp
EJ1N-TC4A-QQBasic Unit, 4-point, Voltage output ×2 (SSR), M3 terminal | Type: Basic Unit | Control Points: 4 | Control Output 1/2: Voltage (SSR) ×2 | Control Output 3/4: None | Aux Output: None | Heater Burnout Alarm: None | Event Inputs: None | Comms: RS-485 (End Unit Port A/B) | Input: TC/RTD/Analog selectable per channel | Terminal: M3
EJ1N-TC4B-QQBasic Unit, 4-point, Voltage output ×2 (SSR), Screwless clamp | Type: Basic Unit | Control Points: 4 | Control Output 1/2: Voltage (SSR) ×2 | Control Output 3/4: None | Aux Output: None | Heater Burnout Alarm: None | Event Inputs: None | Comms: RS-485 (End Unit Port A/B) | Input: TC/RTD/Analog selectable per channel | Terminal: Screwless Clamp
EJ1N-TC2A-CNBBasic Unit, 2-point, Current output ×2 + Transistor ×2, 2 event inputs, M3 terminal | Type: Basic Unit | Control Points: 2 | Control Output 1/2: Current ×2 | Control Output 3/4: Transistor (sinking) ×2 | Aux Output: None | Heater Burnout Alarm: None | Event Inputs: 2 | Comms: RS-485 (End Unit Port A/B) | Input: TC/RTD/Analog selectable per channel | Terminal: M3
EJ1N-TC2B-CNBBasic Unit, 2-point, Current output ×2 + Transistor ×2, 2 event inputs, Screwless clamp | Type: Basic Unit | Control Points: 2 | Control Output 1/2: Current ×2 | Control Output 3/4: Transistor (sinking) ×2 | Aux Output: None | Heater Burnout Alarm: None | Event Inputs: 2 | Comms: RS-485 (End Unit Port A/B) | Input: TC/RTD/Analog selectable per channel | Terminal: Screwless Clamp
EJ1C-EDUA-NFLKEnd Unit, 24VDC, Transistor output ×2 (sinking), RS-485 Port A/B + Connector Port A, M3 terminal | Type: End Unit (required for Basic Unit operation) | Power Supply: 24VDC | Aux Output: Transistor (sinking) ×2 | Comms: RS-485 Port A or B / Connector Port A | Terminal: M3
EJ1C-EDUC-NFLKEnd Unit, 24VDC, Transistor output ×2 (sinking), RS-485 Port A/B + Connector Port A, Detachable connector | Type: End Unit (required for Basic Unit operation) | Power Supply: 24VDC | Aux Output: Transistor (sinking) ×2 | Comms: RS-485 Port A or B / Connector Port A | Terminal: Detachable Connector
EJ1C-CBLA050G3ZA Connecting Cable, 5m, for EJ1 to G3ZA connection | Type: Connecting Cable | Length: 5 m | Application: EJ1 Basic Unit to G3ZA Multi-channel Power Controller

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