Hach-Lange SI792 C, SI792x C, SI792x C-FF, SI792x C-PA User Manual - Manual (Page 10)

Specifications
8
Profibus-PA (DPV1)
Bus-powered device with constant
current consumption. Cyclic and acyclic
data exchange. Physical block,
2 analog input function blocks,
2 discrete input blocks, logbook block,
alarm block.
PNO directive: PROFIBUS-PA,
Profile for Process Control Devices,
Version 3.0
Physical interface: Physical interface:
MBP-IS (Manchester Bus Powered-
Intrinsically Safe) to IEC 1158-2 (DIN-
EN 61158-2)
Connection: via segment coupler to
SPC, PC, PCS
Address range: 1 to 126
Conductivity input
Range, sensor
2-electrode (0.2 µS–200 mS)
4-electrode (0.2 µS–1000 mS)
Range, conductivity
0.000–9.999 µS/cm
00.00–99.99 µS/cm
000.0–999.9 µS/cm
0000–9999 µS/cm
0.000–9.999 mS/cm
00.00–99.99 mS/cm
000.0–999.9 mS/cm
0.000–9.999 S/m
1
00.00–99.99 S/m
1
Range, resistivity
0.000–9.999 M Ω/cm 2
00.00–99.99 M Ω/cm
000.0–999.9 M Ω/cm 2
Range, concentration
1
0.00–9.99% by weight
Range, salinity 0.0–45 ‰ (0–35 °C)
Range, USP
1
00.00–99.99 µS/cm