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Digital heater element burnout detector - OMRON (K8AC-H series) - RS-485 communication - push-in spring connections (signals) + screw connections (pwr. circuits) - 2 x analog inputs (C.T.1 / C.T.2 connected to heaters circuits) + 1 x digital input (12Vdc/24Vdc in ON/OFF heater control gate pulse signal mode / 9.6Vdc in S.S.R. control mode) + 1 x digital output (SPDT contact; 125Vac/0.3A; 30Vdc/1A resistive load) - 1 row x 4-digits (7-segment red LEDs) display - Supply voltage 100Vac-240Vac (120Vac / 200Vac / 208Vac / 220Vac / 230Vac) (50/60Hz) (Single-phase / 3-phase (3P) with same mode) - Rated current 2-22A - DIN rail mounting - equivalent to K8ACH22CCFLK - order code K8AC-H22CC-FLK
- Primary brand: OMRON
- Main function: Protection unit
- Product series / family name: K8AC-H series
- Display: 1 row x 4-digits (7-segment red LEDs)
- Type of network: Single-phase / 3-phase (3P) with same mode
- Functions: Digital heater element burnout detector heater burnout alarm heater layer short circuit alarm SSR short circuit detection SSR open circuit detection voltage fluctuation compensation output ON-delay timer energy-saving mode key protection and power supply voltage measurement
- Supply voltage (AC): 100Vac-240Vac (120Vac / 200Vac / 208Vac / 220Vac / 230Vac) (50/60Hz)
- Rated current: 2-22A
- Color: Clear black (N1.5) case color
- Connection type: push-in spring connections (signals) screw connections (pwr. circuits)
- Communication protocol: RS-485
- Mounting mode: DIN rail mounting
- Digital inputs: 1 x digital input (12Vdc/24Vdc in ON/OFF heater control gate pulse signal mode / 9.6Vdc in S.S.R. control mode)
- Digital outputs: 1 x digital output (SPDT contact; 125Vac/0.3A; 30Vdc/1A resistive load)
- Analog inputs: 2 x analog inputs (C.T.1 / C.T.2 connected to heaters circuits)
- Material: Polycarbonates (PC)
- Ambient air temperature for operation: -10...+55 deg C
- Ambient air temperature for storage: -25...+65 deg C
- Equivalent to: K8ACH22CCFLK
- Order code / Manufacturer SKU: K8AC-H22CC-FLK
- EAN code: 4547648569859
- Benefits: A high-precision Heater Element Burnout Detector compatible with a wide-range of heater control methods. Push-in terminals reduce the workload. Scaling NPN or PNP equivalent output. Lineup includes models compatible with many heater control methods; including ON/OFF control; phase control; and cyclic control. High-precision heater burnout alarm with digital measurement. Contributes to preventative maintenance. If the gate function is disabled; the gate input can be used as an undercurrent/overcurrent relay or for motor or lamp loads. Undercurrent detection values can be set separately for CT1 and CT2. CE marking and cUL certified
- Location of origin: Japan
- Manufacturer product status: Commercialized
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