Binder VDL 23 User Manual

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VDL (E3.1) 10/2020 Page 44/196

(1) Power cable

(2) Connection cable to Ethernet interface for computer communication

(3) 2 connection sockets (3a) and (3b):

(3a) Connection “Object temperature input” (option) for optional object temperature display

(3b) Connection “Analog output” (option) for optional analog outputs for temperature and pressure

(4) Universal connection for inert gas / ambient air “GAS/AIR”, adapter with hose olive ∅ 8 mm / 0.31 in

(5) Additional universal connection for inert gas / ambient air “GAS/AIR 2” (option), adapter with hose

olive ∅ 8 mm / 0.31 in

(6) Vacuum connection with small flange DN16

(7) Plug „Manual ventilation“ for emergency ventilation in case of power failure

(8) Heatsink

(9) Pressure regulator for sweeping / overpressure

(10) Compressed air connection for sweeping / overpressure

(11) Outlet with sweeping plug for compressed air sweeping prior to start-up

3.5 Area classification, information for the zone classification

The operator is to classify the zones. The following areas are identified below:

• Unprotected areas. The spread of an explosive atmosphere to unprotected device parts must be reliably

prevented.

• Areas where, depending on the substances used, explosive atmospheres may occur on a rare and

temporary basis. The creation of a zone outside the defined areas must be reliably prevented.

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Binder VDL 23 Vacuum drying