Page 397 - Bürkert

Universal Process Controller eCONTROL

8611 54 x 54 x 50 mm 1/16 DIN Cut out
Compact Universal controller

• For flow, pressure, pH, conductivity, level
and temperature
• Continuous control: 2-point, 3-point,
On/Off, ratio control

• Easy connectable to pneumatically or
electrically driven systems

Thanks to its compact design, the universal 8611 controller is specially Envelope Dimensions [mm] (see datasheet for details)
designed for compact control system applications. It is compatible with a
wide range of proportional control valves and connects with an electro- Valve-mounting
pneumatic servo-system for pneumatically actuated process control A B C
valves. The PI process controller is equipped with many additional func- 61 55 76
tions. The actual process value can be supplied as one of three inputs;
analogue 4-20 mA/0-10V, frequency or Pt100 signal directly to the
universal controller. The process switching points can be set via a 4-20
mA/0-10V signal or with the keypad.

Technical Data Panel-mounting
General data A B C D
Materials 29 55 66 105
Housing, cover PC, +20% glass fibre
Front panel folio / Screws Polyester / Stainless steel
Multipin CuZn, nickel-plated
Wall-mounting holder PVC
Display Dual-line 8-digit LCD with backlight
Electrical connections Multipin: M12-8pin, M8-3pin, Terminals
Insert for direct connecting to electrical compo-
nents acc. to DIN EN 175301-803
Voltage supply cable 0.5 mm max. cross section, max. 100 m, shielded
2
Environment
Ambient temperature 0°C to +70°C (operating and storage)
Relative humidity ≤ 80%, without condensation
Height above sea level max. 2000 m 8611 eCONTROL Panel-mounting
Standards and approvals 54.2
Protection class IP65
Standard
EMC, CE EN 61326
Approvals 66
UL-Recognized for
US and Canada 61010-1 + CAN/CSA-C22 No.61010-1
44.5 76 29

Options (see datasheet for details)
• Mounted on flow sensor fitting R3±0.2
• Mounted on rail or valve
+0.6
45 0

396