Hach ORBISPHERE ATEX 366 Série Manuel D'utilisation Simplifié page 20

Figure 11 3660EX current output to safe area
1 Jumper setting for 0-20 mA current
4.10.2 3660EX / 3662EX current output to hazardous area
For an analog output to the "hazardous" area, set the jumpers at positions J9 and J10 (3660EX), or
at J5 and J6 (3662EX), as follows:
Figure 12 3660EX / 3662EX current output to hazardous area
1 Jumper setting for 0-20 mA current
4.10.3 3660EX RS232 / RS485 communication selection
To switch from RS-232 to RS-485 (or vice versa) in the "safe" area, set the jumpers at positions J12,
J13, and J14 as follows:
Figure 13 3660EX RS232 / RS485 communication selection
1 Jumper setting for RS-232 output
Section 5 Operating instructions
The 3660EX/3662EX instrument can be operated with or without a PC connected to it, making
measurements as a gas analyzer. Data can be stored in the analyzer, and downloaded later on the
PC for analysis, using the ATEX 3660 software.
20 English
2 Jumper setting for 4-20 mA current
2 Hazardous area jumper setting for 4-20 mA current
2 Jumper setting for RS-485 output