Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
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Omron
EJ1N-TC4A-QQ
Omron EJ1N-TC4A-QQ EJ1N
The Omron EJ1N-TC4A-QQ is an EJ1N PID control unit measuring 31 x 90 x 109 mm with four control loops and four voltage pulse control outputs. Operating on a 20.4-26.4 VDC supply voltage, this modular component features a screw terminal type, an RS-485 serial communication port, and supports linear analog inputs alongside a -200 to 2300 °C temperature range across multiple specified thermocouple, platinum resistance thermometer, and analog input types. Submit the exact part number, quantity, and application requirements for a quote.
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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Omron references — within one business day.
- Manufacturer
- Omron
- Part number
- EJ1N-TC4A-QQ
- Product series
- EJ1N
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to EJ1N-TC4A-QQ.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Product Family
- EJ1N
- Size
- 31 x 90 x 109 mm
- Functions
- PID control
- Number of control loops
- 4
- Temperature range
- -200-2300 °C
- Temperature input type
- B, C (WRe5-26), E, J, JPt100, K, L, N, P (PLII), Pt100, R, S, T, U
- Linear analog input type
- 0 to 10 V, 0 to 20 mA, 0 to 5 V, 1 to 5 V, 4 to 20 mA
- Supply voltage DC
- 20.4-26.4 V
- Control output
- 4 Voltage pulse
- Communication port(s)
- Serial RS-485
- Terminal type
- Screw
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Omron EJ1N-TC4A-QQ. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.