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Hardware Installation
MOD-2202 and MOD-2402: 2-Port DIN Rail (Terminal Block) Installation
Caution
22 - Hardware Installation
Use the following procedure to install DeviceMaster 2-port models (1E and 2E)
with serial screw terminal connectors. See
Rail (DB9) Installation
1. Attach the DeviceMaster 2-Port to the DIN rail adapter.
2. Connect the power supply and apply power to the DeviceMaster using the
power supply specifications on the product label and the following
information.
Observe proper ESD techniques when connecting and disconnecting
the DeviceMaster.
a. If the DIN rail is not connected to earth ground, insert the earth ground
wire into the chassis ground screw terminal.
Note: The chassis ground
connection is made
only if the DIN rail
is NOT connected to
earth ground.
b. Insert the DC positive
wire into the + screw
terminal and the DC
return wire into the -
screw terminal.
Refer to
MOD-2202
and MOD-2402: 2-Port
(Serial Terminals)
Power Supply
on Page
81 for power
requirements.
c.
Use a small flat head
screw driver to lock the
wires into place.
d. Verify that each wire has been tightened securely.
e. Connect a UL Listed power supply and UL Listed power cord to a power
source to apply power.
Note: Do not connect multiple units until you have changed the default IP
address, see
Preparing the DeviceMaster for Configuration
3. Use the appropriate method for network attachment of the DeviceMaster.
•
MOD-2202: Connect the 10/100 port to the same Ethernet network segment
as the host PC using a standard network cable.
•
MOD-2402: Connect the DeviceMaster using either Ethernet port to the
same Ethernet network segment as the host PC using a standard Ethernet
cable. You can daisy-chain another DeviceMaster or Ethernet device to the
other Ethernet port.
DeviceMaster MOD | UP Hardware Installation and Configuration Guide: 2000630 Rev. B
MOD-2102 and MOD-2302: 2-Port DIN
on Page 24 if the DeviceMaster has DB9 serial connectors.
Signal
Chassis
Ground†
Ground†
† Wire gauge: AWG 12-22
Signal Ground is used to connect RS-232 devices
later in the installation.
6-30VDC
Return†
Positive†
on Page 31
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Troubleshooting
