Emerson AMS Installation Guide

Overvoltage shutdown
threshold
+34.3 V DC ± 1.8 V, self-recovering after 9
seconds
Power requirement 0.88 A at +21.6 V DC Maximum for a fully equipped
AMS Asset Monitor
Pass through capacity 1.2 A Maximum for additional 12 x
100 mA per DO 24V DC High-
Side CHARM
Fuse protection Internal Non-replaceable fuse
Mechanical data
Dimensions see Figure 9-2
Weight <150 g Without packaging
Status indication Green power LED
Red error LED
Figure 9-2: Dimensions
A. 25 mm
B. 95 mm
C. 113 mm
9.6 Environmental conditions – AMS Asset Monitor
Operating temperature -40 to +55°C
Storage temperature -40 to +85°C
Humidity 5 to 95% Relative humidity without
condensation, suitable for
indoor and outdoor use
Technical data Installation Guide
March 2024 MHM-97923-PBF
84 MHM-97923-PBF, Rev. 2.10

Emerson AMS Specifications

General

Output	4-20 mA, Digital
Measurement Type	Vibration, Temperature
Communication Protocol	Modbus, WirelessHART
Operating Temperature Range	-40°C to +85°C
Enclosure Rating	IP66
Power Supply	Battery, External Power