3–40 TNC 370 D Mounting and Electrical Installation July 02
3.8 Visual Display Unit BF 370 B
The BF 370 B visual display unit consists of a flat-panel display, soft keys and numeric keypad (see
dimension drawing).
The following connections are available on the BF 370 B:
Connector on BFT 110 Function Connector on LE 310 M
X1 Operating voltage for screen 24 Vdc
(PLC)
-
X2 Screen X43 (see Chapter 1.10.9)
X2 supply voltage for screen
Connecting terminal Assignment
1 + 24 V (power consumption 15 W; supply voltage with basic insulation
as per EN 50 178
2 0V
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