www.janitza.com UMG 804
21
Connector & Cable Ports
1
7 8
2356
4
Fig.: Connector
1
Ethernet Ports: The UMG 804 is equipped
with two Ethernet ports to facilitate easy
daisy chaining of network connections.
Either port may be used for network
connectivity. The ports utilize standard RJ45
connectors.
Ethernet Port LED Status Indicators:
2
USB Port: The USB port can be used both
as a data interface port as well as hosting
a data logging USB SD card on Advanced
UMG 804s. The USB port can be used to
confi gure the UMG 804 using a USB thumb
drive with up to 32 GB in capacity the
confi guration fi le. See the “Confi guration”
section for details.
3
Serial Port: (RS-485 Modbus RTU 2 wire)
4
24 V terminal block: only for 24 V DC input
version
5
Digital Input: two isolated dry contact digital
inputs
6
Digital Output: two isolated dry contact
digital outputs rated at 30 V x 0.1 A.
7
Interface Module ports (RJ45); for CT and
auxiliary cards
8
Voltage Input Terminal Block
LED Status
green on 10/100/100 Mbps traffi c
orange on the port is being connected, but
no data is being transferred
orange
blinking
data is being transferred
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