Xylem Nexicon XDC 411 Guia De Instalacion página 4

nl - Vertaling van origineel
Parameter
Storage temperature
Operating humidity
Storage humidity
Maximum altitude
Pollution degree
4.2 IP rating
Degree of protection, IP20
Code Description
IP Ingress Protection
2 Protection against solid objects:
• Finger or similar objects not greater
than 80 mm in length
• Solid objects greater than 12.5 mm in
diameter
0 No protection against ingress of water
4.3 Electrical data
Parameter
Supply voltage, through
the backplane
Input power
4.4 Terminals
For images, see the appendix.
The LED next to each terminal is green when the
terminal is electrically active.
No. Terminal
1 DO 1 – DO 4
1 Productomschrijving
4
Value
-40°C – +85°C (-40°F –
+185°F)
20 – 85% relative humid-
ity, non-condensing
10 – 95% relative humid-
ity, non-condensing
2000 m (6562 ft)
2
Value
+ 24 V
3 W
Description
Digital outputs
• Normally open
• Potential free relay out-
puts
• Maximum 3 A resistive
load
• Maximum 250 VAC,
overvoltage category II.
No. Terminal Description
2 GND Common ground for the
digital inputs
3 DI 1 – DI 6 Digital inputs
4 Backplane +24 Internal power input,
VDC +24 VDC
Communication
4.5 LED indicators, I/O module
LED Color
Green
Yellow
Status Flashing
yellow
Red
Unlit
4.6 Other documents
The following and other documents are available at
http://tpi.xyleminc.com.
Document
Integration guide
User guide
Technical specification
1.1 Productdesign
External fuse required,
5A, for voltage above
30 VAC
• Maximum 30 VDC
• 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
Fault
There is no input power
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