Initial Connection And Configuration - Emerson 1420 Quick Start Manual

September 2020
3

Initial connection and configuration

3.1 DeltaV
If the Gateway was ordered DeltaV Ready (Data Protocols Code 5), then skip
to Physical
control network.
3.2 Initial connection and configuration
To configure the Gateway, a local connection between a PC/laptop and the
Gateway needs to be established.
Powering the Gateway
Bench top power will be needed to power the Gateway by wiring a 24 VDC
(nominal) power source, with at least 250 mA, to the power terminals.
Figure 3-1: Legacy Gateway Terminal Block Diagram
Case
Ethernet 2
with Power
(Covered)
Figure 3-2: Power over Ethernet (PoE) Terminal Block Diagram
Case
Quick Start Guide
™
ready
installation, and connect the Gateway to a DeltaV 10.3 or newer
24 VDC
(nominal)
Power Input
+
- S
Ethernet 2
(Secondary)
24 VDC
(nominal)
Power Input
+
- S
Serial
®
Modbus
+
A B
+
Ethernet 1
(Primary)
Serial
Modbus
A B
Quick Start Guide
Not Used Not Used
-
S S
-
S S
Not Used Not Used
Ethernet 2
(Secondary)
+
-
+
-
Ethernet 1
(Primary)
5