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Smart Wireless Gateway
August 2014
Model 781 Ordering Information
Table 2. Smart Wireless Gateway Ordering Information
★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery.
__The Expanded offering is subject to additional delivery lead time.
Model Product description
781 Smart Wireless Field Link
★
Physical connection
A1 RS485
★
Housing
D Dual Compartment Housing - Aluminum
★
E Dual Compartment Housing - Stainless Steel
★
Conduit threads
1
1
/2 - 14 NPT
★
2 M20 (included thread adapter required for M20 use)
★
781 product certifications
I5
(1)
(1) Use of the 781 with a 1410 Smart Wireless Gateway requires the use of an appropriate Intrinsically Safe Barrier.
FM Intrinsically Safe, Non-incendive
★
I6
(1)
CSA Intrinsically Safe
★
I1
(1)
ATEX Intrinsically Safe
★
I7
(1)
IECEx Intrinsic Safety
★
KL
(1)
FM & CSA Class 1 Division 1, ATEX Zone 0 Intrinsically Safe
★
NA No Approvals
★
Wireless update rate, operating frequency, and protocol
WA3 User Configurable Update Rate, 2.4 GHz DSSS, WirelessHART
★
Omnidirectional wireless antenna and SmartPower™
WK3 External Antenna, Line Power 10 - 30 VDC
★
WM3 Extended Range, External Antenna, Line Power 10 - 30 VDC
★
Display
M5 LCD Display
★
Gland and connector options
G2 Cable Gland (7.5 mm - 11.9 mm)
G4 Thin Wire Cable Gland (3 mm - 8 mm)
Typical model number: 781 A1 D 1 KL WA3 WK3 M5
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