Emerson 781 Manuel de référence - Page 9
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Reference Manual
00809‐0200‐xxxx, Rev AA
April 2010
Information
Ordering
Table 2. Smart Wireless Field Link Ordering Information
Model
Product Description
781
Smart Wireless Field Link
Physical Connection
Standard
A1
RS485
Housing
Standard
D
Dual Compartment Housing ‐ Aluminum
E
Dual Compartment Housing ‐ Stainless Steel
Conduit Threads
Standard
1
1/2‐14 NPT
2
M20
Product Certifications
Standard
I5
FM Intrinsically Safe, Non‐incendive
I6
CSA Intrinsically Safe
I1
ATEX Intrinsically Safe
I7
IECEx Intrinsic Safety
KL
FM & CSA Class 1 Division 1, ATEX Zone 0 Intrinsically Safe
NA
No Approvals
Wireless Update Rate, Operating Frequency and Protocol
Standard
WA3
User Configurable Update Rate, 2.4 GHz DSSS, WirelessHART
Omnidirectional Wireless Antenna and SmartPower
Standard
WK3
External Antenna, Line Power 10‐30 VDC
WM3 Extended Range, External Antenna, Line Power 10‐30 VDC
Options
Meter
Standard
M5
LCD Meter
Gland and Connector Options
Standard
G2
Cable Gland (7.5mm‐11.9mm)
G4
Thin Wire Cable Gland (3mm‐8mm)
Typical Model Number: 781 A1 D 1 KL WA3 WK3 M5
Standard
*
Standard
*
*
Standard
*
*
Standard
*
*
*
*
*
*
Standard
*
Standard
*
*
Standard
*
Standard
*
*