Emerson AMS Installation Guide

2.4 ESD safety
DANGER
Internal components can be damaged or destroyed due to electrostatic discharge (ESD)
during the handling of the device.
Take suitable precautions before handling the device to prevent electrostatic discharges
through the electronics. Such measures might include, for example, wearing an ESD
bracelet. Transport and storage of electronic components may only be made in ESD-safe
packaging.
Handle the device with particular care during dry meteorological conditions with relative
humidity below 30% as electrostatic discharges can occur more frequently.
2.5 Important information about hazardous live
voltages
DANGER
The KL4502X1-MA1 CHARM Relay Output Terminal Block may have hazardous live
voltages on its output terminals. This terminal block is capable to switch field power of 250
V AC. Ensure that proper safety precautions, such as de-energizing field power, are
observed during installation, maintenance, or any time wiring changes are made to the
CHARM Relay Output Terminal Block.
For further information about hazardous live voltages see Wiring guidelines and CSA –
General safety.
Safety instructions Installation Guide
March 2024 MHM-97923-PBF
14 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