Rice Lake PR5230 Fieldbus Transmitter - Manual (Page 29)

PR 5230 Instrument Manual Options
Sartorius EN-29
3.2.6 Weighing Electronics Board for Zone 1 and 21
Two weighing electronics board versions are available:
-
Standard (W1), see Chapter 4.2.3
- With intrinsically safe load cell supply for operation of load cells/platforms in Zones 1 and 21 (WE1)
The load cell junction board (see Chapter 4.4.3) is connected to the weighing electronics board via a ribbon
cable (also permitted for WE1) for direct connection of up to four load cells.
CAL switch
Connector load cell junction board