Rockwell Automation Allen-Bradley MobileView 2711T-VMBRACKET, User Manual

Page: 36 / 104

36 Rockwell Automation Publication 2711T-UM001E-EN-P - March 2019
Chapter 4 Install and Operate the Junction Boxes
The MobileView IP20
Junction Box This section provides information on the following topics:
• Mount and Connect the IP20 Junction Box
• Connect a First Generation MobileView Terminal to the IP20 Junction
Box
• Connect to an Ethernet Network
Mount and Connect the IP20 Junction Box
The MobileView IP20 junction box (2711T-JBIP20DC) connects a first
generation MobileView 2711T terminal and 20-pin connection cable into a
control system.
Figure 3 - IP20 Junction Box Dimensions and Connector Descriptions
Connect a First Generation MobileView Terminal to the IP20 Junction
Box
To power up or start a first generation MobileView 2711T terminal, insert a 20-
pin connection cable into the MobileView IP20 junction box.
Figure 4 shows how a first generation MobileView 2711T terminal connects to
the MobileView IP20 junction box.
Connector Description
X1 11-pin terminal for power, and safety circuits of E-stop push button and enabling switch of the first
generation MobileView 2711T terminal.
X2 6-pin terminal for the optional push button or the optional key switch.
X3 LAN switch for Ethernet connectivity to a control system network.
X4 20-pin female connection for the MobileView connection cable; see page 28 for cable pinout details.
SHOCK HAZARD: Supply the junction box and terminal exclusively from power
sources with SELV or PELV circuit protection according to EN 61131-2.
Only connect voltages and circuits that are separated from dangerous voltages (for
example, by means of sufficient insulation) to connections, terminals or interfaces
up to a rated voltage of 50V DC.
1 2 3 4
LAN
5 6
6 5 4 3 2 1
7 8 9 10 11
24V DC
GND
69 mm
(2.72 in.)
88 mm (3.46 in.)
37 mm
(1.46 in.) Dia.
5.5 mm
(0.22 in.) Dia.
6 mm
(0.24 in.)
55.6 mm (2.19 in.)
X1
X2
X3
X4
Wall thickness 0.8…5 mm (0.03…0.2 in.)
X4 Detail
57 mm (2.24 in.)
35 mm (1.38 in.)
Square