Quick Start Guide
00825-0100-4765, Rev AA
November 2015
Rosemount™ 8732EM EtherNet/IP™
Module
Quick Start Guide
Installation
Components
November 2015
• Rosemount 8732EM Transmitter
• 8732EM EtherNet/IP Module
• 8732EM EtherNet/IP Resource CD (8732EM
EtherNet/IP Module User Manual and EDS file)
• Power connector
• Modbus® serial cable and connector
(included)
• Ethernet cable and connector (not included)
Installation and startup summary
1. Mount the transmitter, and wire it to the sensor and to power.
2. Power up the flowmeter, set its Modbus address to 1, and configure its RS-485
terminals as follows: Modbus RTU, 38400 baud, 0-1-2-3 float point order, 2
stop bits, no parity.
3. Mount the ethernet module on the DIN rail.
4. Wire the ethernet module to power (24 VDC).
5. Install the Modbus serial cable between the ethernet module and the RS-485
terminals on the transmitter.
6. Set the configuration dip switches on the ethernet module as follows:
Switches 1–7 Off, Switch 8 On. This sets the IP addess to 192.168.0.1.
7. Power up the ethernet module. At this point, the module will attempt to make
a Modbus connection to the transmitter. If the Subnet Status LED (LED 5) is
green, continue. If it is not green, see “LED indicators” on page -4.
8. Set the network settings for the ethernet module.
a. Change th e Ethernet address for your PC so that it is on the same subnet as the
device. When prompted, enter the following:
- IP address: 192.168.0.x, where x is something other than 1
- Subnet mask: 255.255.255.0
b. Disable the popup blocker on your web browser.
c. Use a crossover cable (or a standard cable with a switch) and your web
browser to connect to the device, using the IP address assigned in Step 6:
192.168.0.1.
d. At the login screen, log in as user admin. The default password is admin.
e. On the Network Settings page, change the settings to the desired values and
close the web browser.
f. At the ethernet module, set all dip switches to Off.
g. Cycle power to the ethernet module.
9. Connect the ethernet module to the Ethernet network.
Important
Wait for the autoconfiguration process to complete. This is required to set up device memory.
2
November 2015
1
9
5
6
1
2
4
1
1
3
5
2
4
6
LED indicators
Power
1 +24 VDC
2 Ground
Ethernet connector
1TD+
2TD–
3RD+
4NC
5NC
6RD–
7NC
8NC
PC connector
1 Ground
2 Ground
3 RS-232 Rx
4 RS-232 Tx
Modbus serial
connector
1NC
2NC
3NC
4NC
5NC
6NC
7NC8 RS-485/A
9 RS-485/B
Power connector wiring
–
+
Configuration switches
10. Add the ethernet module to the Ethernet network control system.
For more detailed instructions, see the transmitter installation manual or the
manual entitled 8732EM EtherNet/IP Module: User Manual.
Connections, switches, and indicators
Quick Start Guide
3
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