Mettler Toledo IND780 Guide D'installation page 58

THE CABLE LENGTHS LISTED IN Table 2-15 ARE VALID FOR INSTALLATIONS IN SAFE AREAS ONLY. FOR
HAZARDOUS AREA INSTALLATIONS, REFER TO THE IND780 DIVISION 2 AND ZONE 2/22 INSTALLATION GUIDE.
2-34
METTLER TOLEDO IND780 Installation Guide
Table 2-15: Recommended Maximum Cable Lengths
4 6
300m (984 ft)
290m (951 ft)
280m (919 ft)
270m (886 ft)
260m (853 ft)
250m (820 ft)
240m (787 ft)
230m (755 ft)
220m (722 ft)
210m (689 ft)
200m (656 ft)
190m (623 ft)
180m (591 ft)
170m (558 ft)
160m (525 ft)
150m (492 ft)
140m (459 ft)
130m (427 ft)
120m (394 ft)
110m (361 ft)
100m (328 ft)
90m (295 ft)
Shaded area indicates valid
80m (263 ft)
configurations using the
70m (229 ft)
IND780's own 12V power
60m (197 ft)
50m (164 ft)
40m (131 ft)
30m (98 ft)
20m (66 ft)
10m (33 ft)
<33m <55m
108ft 180ft
The configurations indicated in Table 2-15 are confirmed for operation up to 50°C (122°F).
The optional external 24 VDC power supply (P/N 0917-0240) connects to pins 9 and 10 on
the PDX board.
®
Number of POWERCELL
8 10 12 14
supply
<73m <91m <109m <120m
240ft 299ft 358ft 394ft
Total Cell-to-Cell Cable Length
CAUTION
®
PDX Load Cells
16 18 20 22
Unshaded area indicates valid
configurations that require the
optional external 24V power supply
<142m <164m <186m
466ft 538ft 610ft
64057253 | 14
24
<200m
656ft
| 08/2014