Xylem Nexicon XAM 912 Guia De Instalacion página 5

No. Terminal Description
11 DI 1 – DI 6 Digital inputs
12 Backplane Internal power input,
+24 VDC
Communication
13 Ethernet RJ45
10BASE-T, 100BASE-TX
Connection to web inter-
face, external control sys-
tems, and modems
– WLAN Wireless LAN, 2.4/5 GHz
– Bluetooth Bluetooth wireless connec-
tion, 2.4 GHz
4.5 LED indicators, application manager
LED Color
Green
Yellow
Status Flashing
yellow
Flashing
green-to-
yellow
Red
Unlit
Flashing
red
Steady red An alarm is active
Alarms of
the highest
priority
Unlit
Flashing
yellow
• Active state, default
– Enable threshold:
Voltage <1.5 V
– Closed: Load
≤250 ohms
• Passive state, inverted
logic
– Enable threshold:
Voltage >2 V
– Open: Load
>500 ohms
• Wetting current 5 mA
(4.7 kilohms pull-up to
+24 VDC)
Indication
Normal operation
• Startup
• There is no software
Software update is in
progress
Successful factory reset
The LED stops blinking
when the reset button is
released.
Fault
There is no input power
An alarm is active
The alarm is not ac-
knowledged
The alarm is acknowl-
edged
There is no alarm
An alarm is active
The alarm is not ac-
knowledged
LED Color
Alarms be- Steady yel-
tween the low
highest and
the low-
Unlit
est priority
Green
Yellow
WLAN
Unlit
Blue
Yellow
Bluetooth
Unlit
RS485-1, Green
RS485-2
Communi-
cation
AI-1, AI-2 Green
Analog in-
put
DO-1 – Green
DO-4
Digital out-
puts
DI-1 – DI-6 Green
Digital in-
puts
4.6 Other documents
The following and other documents are available at
http://tpi.xyleminc.com.
Document
Integration guide
User guide
Technical specification
1 Productomschrijving
nl - Vertaling van origineel
Indication
An alarm is active
The alarm is acknowl-
edged
There is no alarm
Connected
Radio communication is
enabled but not connect-
ed
Radio communication is
disabled
Connected
Radio communication is
enabled but not connect-
ed
Radio communication is
disabled
Communication ongoing,
or within the last five mi-
nutes
The input current is with-
in the configured range
The digital output is ac-
tive
The digital input is active
Description
Contains system descrip-
tion, instructions that are
related to installation and
configuration of external
devices and systems,
troubleshooting, and
maintenance
Contains operation of the
system from a user inter-
face
Contains technical de-
scription of the product
5