Precision Digital PD8-765 - Manual (Page 16)

PD8 Series Explosion-Proof Instrument Supplemental Manual
16
Required Connections on PD8-765 Series Models
ProtEX-MAX units with Trident X2 integrated functionality have two factory wired
connectors. A modular cable must connect from the rear of the integrated Trident X2
electronics to the ProtEX-MAX connector board. The Trident X2 integrated models
also have a 5 position external switch connector wired from the rear of the integrated
Trident X2 electronics to the ProtEX-MAX connector board as shown below. This
must remain connected as shown to the ProtEX-MAX connector board for the
SafeTouch Buttons to function on these models.
!
NOTICE
The connections described in this section must remain connected
for the SafeTouch buttons to function.
Figure 3: Integrated Trident X2 (PD8-765) Required Connections