Binder APT.line M Series, Руководство по эксплуатации

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M 01/2009 page 40/61
11. Options
11.1 Communication software APT-COM™ 3 DataControlSystem (option)
The high performance temperature chamber is regularly equipped with a serial interface RS 422 to which
the BINDER communication software APT-COM™ 3 DataControlSystem can be connected. The actual
temperature value is given at adjustable intervals. Programming can be performed graphically via PC. Up
to 30 chambers with RS 422 interface can be cross-linked. For further information, refer to the operating
manual of the BINDER communication software APT-COM™.
Pin allocation of the RS 422 interface: pin 2: RxD (+)
pin 3: TxD (+)
pin 4: RxD (-)
pin 5: TxD (-)
pin 7: Ground
11.2 Analogue output for temperature (option)
With this option the chamber is equipped with an analogue output 4-20 mA for temperature. This output
allows transmitting data to external data registration systems or devices.
The connection is carried out as a DIN socket at the rear of the chamber as following:
ANALOG OUTPUT 4-20 mA DC
PIN 1: Temperature –
PIN 2: Tempe
Temperature range: 0 °C to 300 °C
A suitable DIN plug is enclosed.
Figure 12: DIN socket for option analogue output
11.3 Keyboard locking (option)
The keyboard of the MB1 controller can be locked and unlocked via the key switch (option). In locked
state, no entries to the controller are possible.
•
Locked keyboard: Switch position vertical
•
Unlocked keyboard: Switch position to the right
Only when the keyboard is locked, the key can be removed.
Key switch
Figure 13: Keyboard locking (option)
If the keyboard is locked, the notification “KEY LOCK” is dis-
played on the controller MB1 display next to a flashing blue
information symbol.
HAND
W
VIEW->
KEY LOCK