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Type 70304 Electronic Temperature Controller
Brand: M&C TechGroup Germany GmbH
The 70304 PID electronic temperature controller is especially designed for controlling of electrically heated M&C components with temperature sensor.
It is also available in a wall or rail mounting housing.
Features- Sensor input for Fe-CuNi (J), NiCr-Ni (K) thermocouple and Pt100 sensor
- Drive pulse for Solid State Relay main setting output
- Integrated power supply for mains supply of 110 V up to 240 V 50/60Hz
- Selectable functions by key pad
- Data storage power failure protected
- Control mode ON-OFF or PID
- PID control mode with auto-tuning function
- Alarm operation select with key setting for 8 modes operation
- Programming of heat or cool function
- Programming of switch cycle time
- Switching hysteresis at ON-OFF control mode adjustable
- Display preselect in °C or °F
- Free programmable temperature range
- Programming of ramp function
- Programming of display decimal point on ranges <±1000°C / °F
- Lock select key function
- Front panel exchangeable plug-in unit
- Over temperature limiter with lock
1 - 8 of 8 Part Numbers
01B8401
- Model - Basic Controller 70304
- Controller - None
01B8411
- Model - Basic Controller 70304
- Controller - With mA Output for Feedback Value
01B8451
- Model - In Wall Mounting Housing 70304G (230 V 50/60 Hz 3,450 VA)
- Controller - None
01B8451A
- Model - In Wall Mounting Housing 70304G (115 V 50/60 Hz 1,725 VA)
- Controller - None
01B8453
- Model - In Wall Mounting Housing 70304G (230 V 50/60 Hz 3,450 VA)
- Controller - With mA Output for Feedback Value
01B8453A
- Model - In Wall Mounting Housing 70304G (115 V 50/60 Hz 1,725 VA)
- Controller - With mA Output for Feedback Value
01B8456
- Model - In Rail Mounting Housing 70304.2
- Controller - None
01B8457
- Model - In Rail Mounting Housing 70304.2
- Controller - With mA Output for Feedback Value
1 - 8 of 8 Part Numbers
Specifications
Ambient Temperature Range
- 0° to 55° C (32° to 131° F)
Capacity
- Switching Capacity Solid State Relais: Max.
Control Functions Characteristics
- ON/OFF
- PID Control
Electrical Connectors
- 4 mm² - in Wall Mounting Housing 70304 G
- Terminals 1.5 mm² - Basic Controller 70304, in Rail Mounting Housing 70304.2
Electrical Contacts
- Normally Open
Electrical Rating
- Status Alarm: High Temperature Limiter with Continuous Cut-Off, Low Temperature Alarm: 1 Contact NO Each, Potential Free, Contact Rating 3 A at 250 Vac
Enclosure, Body Material
- Steel, Blue Lacquered - in Wall Mounting Housing 70304 G
- Synthetic Material - Basic Controller 70304, in Rail Mounting Housing 70304.2
Environmental Protection
- IP20 EN 60529
- IP65 EN 60529 - in Wall Mounting Housing 70304 G, Basic Controller 70304 (Front Plate)
Humidity
- < 90 % RH
Indication
- Measuring Temperature: 4-Digits 7-Segment LED Red 10 mm, Setting Value: as Listed Before But 7.0 mm, ON Operation, Ramp Function On, 2 Alarms
Mounting
- Front Mounting
- Rail Mounting
- Wall Mounting
Output
- Controlling Output: 0-12 Vdc
- Controlling Output: Max.
Power Supply
- 110-240 V +10 / -15 %, 48/63 Hz, 8 VA - Basic Controller 70304, in Rail Mounting Housing 70304.2
- 115 V, 50/60 Hz 1,725 VA - in Wall Mounting Housing 70304 G
- 230 V, 50/60 Hz 3,450 VA - in Wall Mounting Housing 70304 G
Sensor, Probe Type
- J-Typical (Fe-CuNi)
- K-Typical (NiCr-Ni)
- Pt100
Storage Temperature
- -30° to 70° C (-22° to 158° F)