Rockwell Automation 1757-FFLD4 Foundation Fieldbus Linking Device Installation Instructions - Manual (Page 21)

Foundation Fieldbus Linking Device 21
Publication 1757-IN021E-EN-P - August 2009
Specifications
MODE Solid green Linking device operational.
Flashing green Linking device out-of-service.
Verify that the Resource Block is set to Target Auto mode.
(1) If you already set the IP address and the Status and Mode indicators are flashing green, you may have
a duplicate IP address with another device on your network.
(2) If the BATT status indicator remains on after the jumper is replaced, and power has been returned to
the linking device, contact Rockwell Automation Technical Support.
1757-FFLD2, 1757-FFLD4 - Technical Specifications
Attribute Value
Physical interfaces 2 or 4 H1 FOUNDATION Fieldbus interfaces
1 10/100 Ethernet interface (HSE, IP)
Number of H1 networks (1) per linking device 2 for 1757-FFLD2 linking device, 4 for
1757-FFLD4 linking device
Number of fieldbus devices per H1
network, max 16 (8…10 recommended)
Number of fieldbus devices per linking
device, max 64
Power requirements
Current rating/supply power
In rush current 300 mA @ 24V DC (± 20%)
1.5 A
Isolation voltage 50V (continuous), Basic Insulation Type,
Fieldbus to system backplane and Ethernet
network to system backplane
Type tested at 500V AC for 60 s
Panel mounting screw torque
(using M4 or #8 screws) 1.1…1.8 N
•
m (10…16 lb
•
in)
Linking Device Status Indicators
Indicator Status Description