Binder CB 170 - Access Port for Extra-Low Voltage (Option)

CB (E7) 06/2018 Page 128/174
18.6 Access port for extra-low voltage (option)
The access port (B) (8-pin) for extra-low voltage (ELV) consists of a LEMO socket (which can be covered)
and a LEMO connector. It is suitable to connect two electrical devices, one inside and one outside the
incubator. You can use it e.g. for devices with a monitoring and control part remaining outside the
incubator, whereas its mechanical component like roller or shaker systems is located inside the chamber.
Figure 26: Position of the access port for extra-low voltage
Maximum power rating 24V AC/DC 2Amp.
WARNING
Overload of contacts.
Damage to contacts and connection socket.
Electrical hazard.
Danger of death.
∅ Do NOT exceed the maximum load of 24V AC/DC 2Amp.
∅ Do NOT connect any devices with a nominal current > 2 Amp.
∅ Do NOT connect any devices with a nominal voltage > 24 V DC.
On chamber rear:
Exterior Lemo socket (2) on the
rear of the chamber
Interior:
LEMO socket (B) located at the
upper right corner of the rear
wall of the inner chamber
Supplied LEMO connector:
on external and internal side
Figure 27: Pin allocation (front view) of the Lemo sockets and plug
When introducing a heat load into the inner chamber by inserting electrical devices like shakers or rollers,
the ambient temperature of the incubator must not exceed 25 °C / 77°F. Otherwise, temperature control
to 37 °C / 98.6°F cannot be assured. When operating electrical devices inside the incubator, always
check the desired incubation temperature before introducing in any cells.
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