| Datasheet |  EJ1N-TC4A-QQ datasheet |
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| Category | Industrial Controls, Meters |
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| Family | Controllers - Process, Temperature |
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| Manufacturer | Omron Automation and Safety |
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| Series | EJ1N |
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| Part Status | Active |
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| Type | Process, Temperature Controller (RTD, Type B, E, J, K, L, N, PLII, R, S, T, U, W) |
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| Input Range | -200°C ~ 2300°C, 0 ~ 20mA, 0 ~ 10VDC |
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| Output Type | Voltage (External SSR) (4) |
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| Control Method | On/Off, Proportional (PID) |
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| Communications | RS-485 (CompoWay/F, Modbus) |
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| Number Of Characters Per Row | - |
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| Display Type | - |
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| Display Characters - Height | - |
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| Voltage - Supply | - |
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| Panel Cutout Dimensions | - |
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| Mounting Type | DIN Rail |
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| Termination Style | Screw Terminal |
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| Ingress Protection | IP20 (Case), IP00 (Terminal) |
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| Operating Temperature | -10°C ~ 55°C |
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| Features | - |
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| Weight | 0.397 lb (180.08g) |
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