GE SVI II AP-2 Quick Start Manual page 44

GE Oil & Gas
NOTE
SVI II AP
Figure 23 General Purpose and Explosion Proof Installation
SVI II AP
Improperly or inadequately grounded installations can cause
noise or instability in the control loop. The internal electronic
components are isolated from ground. Grounding the case is
unnecessary for functional purposes but grounding the case
may be necessary to conform to local codes.
Hazardous Area
Barrier
Resistance
DPI620
Figure 24 Intrinsically Safe Installation
Non-Hazardous Area
HART
Modem
DPI620
Single Channel
Zener Barrier
HART
Modem
44
ValVue SVI II AP Quick Start
Power
Supply
220 Ohms
HART compliant
control system
output card
ValVue
Power
Supply
220 Ohms
HART compliant
control system
output card
ValVue