GE Bently Nevada 86517 Operation Manual page 20

Accelerometer Interface Module Operation Manual
9 MTL 728(-) barrier is recommended for acceleration signal. Power: V
28 V, R = 300 ohms.
min
11 Barrier ground is the single point earth ground.
NOTE: When external barriers are used the jumper between signal common and
rack chassis on the 3300 Power Input Module at the rear of the 3300 rack must
be removed. See the 3300 System Installation Instructions, (document part
number 80172-01
Figure 2.5 Field Wiring Interface Module to 3300 Monitor with External Barriers
16
(Notes on the following page)
= -
max