HBM C16i series, Mounting Instructions

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Electrical connection
C16i
A05516_01_Y00_01 HBM: public
19
Number
of load
cells
Total
supply
current
Max. cable length L
between the display and junction box
Nominal voltage U
b
12 VDC Nominal voltage U
b
15 VDC
Wire cross-section
0.14
mm
2
0.25
mm
2
0.5 mm
2
0.14
mm
2
0.25
mm
2
0.5 mm
2
1 110 mA 101 m 180 m 359 m 212 m 379 m 500 m
2 165 mA 67 m 120 m 239 m 141 m 253 m 500 m
3 220 mA 50 m 90 m 179 m 106 m 190 m 378 m
4 275 mA 40 m 72 m 144 m 85 m 152 m 302 m
6 385 mA 29 m 51 m 103 m 61 m 108 m 216 m
8 495 mA 22 m 40 m 80 m 47 m 84 m 168 m
10 615 mA 18 m 33 m 65 m 39 m 69 m 137 m
12 715 mA 16 m 28 m 55 m 33 m 58 m 116 m
16 935 mA 12 m 21 m 42 m 25 m 45 m 89 m
Digital display
Nominal voltage U
b
Junction box VKD2R-8
30 mA (bus termination)
Max. cable length L
RS485 + power supply
Total supply current
Total
C16i4 - 1 C16i4 - 2 C16i4 - 3 C16i4 - n
Load cell cable
length (max. 40 m)
…
Fig. 5.2 Connection diagram when C16i4 load cells are supplied via the digital
display