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Data Sheet DCS 8864

Product catalog summary

Overview: The document is a technical data sheet for the Trafag DCS 8864 Display Control Switch, designed for applications in shipbuilding, machine tools, hydraulics, and process technology. It highlights the device's features, technical specifications, and ordering information.

Applications: The DCS 8864 is used for simple adjustment of switching points, pressure measurement and indication, and sensor temperature monitoring. It features a back-lit LCD display and high resistance to pressure cycling.

Features: The device offers output signals through 2 electrically isolated relays and supports various pressure and temperature units. It is known for its high-quality Swiss engineering.

Technical Specifications:

Measuring Principle: Thin film on steel
Temperature Range: Media: -25°C to +125°C; Ambient: -25°C to +80°C
Output Signal: 4-20 mA, 0-10 VDC, 2 relays
Accuracy: ±0.5% FS at 25°C
Pressure Range: 0 to 600 bar

Ordering Information: The type code for ordering includes specifications for pressure range, overpressure, burst pressure, and electrical connections. Custom pressure ranges are available upon request.

Environmental and Mechanical Data:

Protection: IP65
Vibration Resistance: 10g (25-2000 Hz)
Shock Resistance: 50g/1 ms
Material: Sensor made of AISI630; Housing/Pressure connection made of AISI304/304L

Display and Operation: The device features a back-lit LCD display with a 4-digit resolution and menu selection via two buttons. It allows for parameter adjustments and displays pressure and temperature scales.

Relay Output: The device includes two electrically isolated relays with adjustable switching time and differential.

Dimensions: Detailed dimensions are provided for various configurations, including electrical and pressure connections.

Catalog excerpts

Display Control Switch Swiss based Trafag is a leading international supplier of high quality sensors and monitoring instruments for measurement of pressure and temperature. Shipbuilding Machine tools Hydraulics Process technology Simple adjustment of switching points Back-lit LCD-Display Measurement and indication of pressure (incl. switch state) and sensor temperature in various units High resistance to pressure cycling Output signal 2 relays, electrically isolated Technical Data Measuring principle Thin film on steel Media temperature Measuring range Ambient temperature Output signal 4...20 mA, 0...10 VDC 2 Relays, electrically isolated 30W (max.1A), 36 VAC/ DC Trafag Sensors & Controls Switzerland www.trafag.com [email protected]

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DCS 8864 Ordering information/type code 8864 . XX XX XX XX XX XX Measuring range 1) Pressure measurement range [bar] 0 ... 1 Relative pressure Pressure connection G1/4” male (Seal DIN3869 and pressure peak damping element) Flange connection Electrical connection Male electrical plug M12x1, 8-pol. Load resistance 2 Relay Female electrical connector: M12x1, 8-pol., incl. 2m PUR-cable Ordering code: DCS CON Customized pressure ranges upon request

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DCS 8864 Standard products (extra short lead time) Product No. Type Code Signal output Accuracy @ 25°C typ. [%] 4...20 mA; 2 relays 30 W ±0.5 (max. 1 A)/36 V AC/DC 4...20 mA; 2 relays 30 W ±0.5 (max. 1 A)/36 V AC/DC 4...20 mA; 2 relays 30 W ±0.5 (max. 1 A)/36 V AC/DC 4...20 mA; 2 relays 30 W ±0.5 (max. 1 A)/36 V AC/DC 4...20 mA; 2 relays 30 W ±0.5 (max. 1 A)/36 V AC/DC 4...20 mA; 2 relays 30 W ±0.5 (max. 1 A)/36 V AC/DC 4...20 mA; 2 relays 30 W ±0.5 (max. 1 A)/36 V AC/DC 4...20 mA; 2 relays 30 W ±0.5 (max. 1 A)/36 V AC/DC 4...20 mA; 2 relays 30 W ±0.5 (max. 1 A)/36 V AC/DC Additional information...

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TC zero point and span typ. Long term stability 1 year typ. Sensor temperature Current consumption Output / supply voltage Rise time Media temperature Ambient temperature Environmental conditions Electrical Data Humidity Vibration Emission Housing / Pressure connection Male electrical plug Immunity Mechanical Data Provided female connector is mounted according to instructions Display LCD display 4 Digits resolution Indication range Operation Adjustment of parameters Back-lit ≤ 0.2% FS -5 ... 125% FS Menu selection with 2 buttons See dimensions Relay output Output Swiching time Switching differential...

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Bargraph Pressure Pressure scale (bar, mbar, Pa, kPa, Mpa, psi, kpsi, mWG) Switch state (On/Off position) Sensor temperature Temperature scale (°C, °F) Adjustment parameters DCS CON Cable length 2 m Cable material PUR Shield on screw 1 = white 2 = brown 3 = green 4 = yellow 5 = grey 6 = pink 7 = blue 8 =

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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