Technical data
Contents of this chapter
This chapter contains the technical data for the control units.
Connector data
The wire size accepted by all screw terminals (for both stranded and solid wire) is 0.5
… 2.5 mm
2
(22…12 AWG). Connector pitch is 5 mm.
The maximum tightening torque for screw terminals is 0.45 N·m (4 lbf·in).
24 V DC (±10%), 2 APower supply (XPOW)
External power input.
Two supplies can be connected to the BCU control unit for
redundancy.
250 V AC / 30 V DC, 2 ARelay outputs RO1…RO3
(XRO1…XRO3)
Protected by varistors
Total load capacity of these outputs is 4.8 W (200 mA / 24 V)
minus the power taken by DIO1 and DIO2.
+24 V output (XD24:5 and XD24:7)
24 V logic levels: “0” < 5 V, “1” > 15 VDigital inputs DI1…DI6
(XDI:1…XDI:6)
R
in
: 2.0 kohm (DI1…DI5)
Input type: NPN/PNP (DI1…DI5), PNP (DI6)
Hardware filtering: 0.04 ms, digital filtering up to 8 ms
I
max
: 15 mA (DI1…DI5), 5 mA (DI6)
24 V logic levels: "0" < 5 V, "1" > 15 VStart interlock input DIIL (XDI:7)
R
in
: 2.0 kohm
Input type: NPN/PNP
Hardware filtering: 0.04 ms, digital filtering up to 8 ms
6
Technical data 29
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