Thiết bị giao tiếp, hiệu chuẩn Hart Emerson TREXCHPNAWS1 AMS Trex Communicator

TREX	Base Trex Platform ⁽¹⁾
Code	Communication Module
C	Device Communicator communication module
L	Device Communicator Plus communication module⁽²⁾
Code	Applications
H	HART Application
F	HART + Foundation Fieldbus Applications⁽³⁾
Code	Power Module Type
P	Rechargeable Li-Ion Power Module
Code	Product Certifications
KL	ATEX, CSA (US/Canada) and IECEx Intrinsically Safe (includes FISCO as applicable)
NA	No Approval
Code	Radio Options
W	Wireless⁽⁴⁾
9	None
Code	Support⁽⁵⁾
S1	Standard Support (1 Year)⁽⁶⁾
S3	Standard Support (3 Year)⁽⁶⁾
P1	Premium Support (1 Year)⁽⁷⁾
P3	Premium Support (3 Year)⁽⁸⁾