Field
Network
11 of 82
Publication S703E V1.1
Issue 06/09
Port A
OUT = Term'l 5
IN = Term'l 4
Port B
IN = Term'l 1
OUT = Term'l 2
Up to 32 actuators
per loop
Current loop
- up to 20 km
2.
THE FIELD NETWORK
The Pakscan current loop field network must be correctly cabled and connected to the master station.
The values of the field loop resistance and capacitance must be known to determine the loop speed
that can be used. If these are not known then the LOWEST loop speed must be set in each actuator
and the master station to ensure some field network connectivity.
Fig 8:
Pakscan P3 Network