QUICK GUIDE
EE8915 - CO
2
Sensor for Railway Applications
Find this document and further product information on our website at www.epluse.com/EE8915.
CONNECTION DIAGRAM
FIX INSTALLED CABLE
M12 CONNECTOR
Core number Function
1
10 - 35 V DC supply
2
GND supply
3
GND analogue output
4
Current output
5
Voltage output
mA
2
4
5
1
3
V
+
-
Voltage output
Current output
GND analogue output
Power supply 10 - 35 V DC*
GND
M12 device plug
front view
1
2
3
4
5
*The supply circuit must be fused with
≤
8A
ERROR INDICATION ON THE ANALOGUE OUTPUT
The EE8915 features an error indication on the analogue output according to NAMUR recommendations (factory setting: disabled).
The feature can be enabled with the EE-PCS Product Configuration Software, see full user guide at
.
Output signal
NAMUR signal level
0-5 V
5.5 V
0-10 V
11 V
4-20 mA
21 mA
0-20 mA
21 mA
STATUS LEDs
Green LED
Red LED
Green LED
flashing = Normal operation
Red LED
off
= Normal operation
on
= Failure. Contact E+E after sales service.
flashing
= Failure. Also indicated on the analogue output (NAMUR indication
enabled). The failure might be temporary, caused for instance by
overheating. If the flashing persists, contact E+E after sales service.
Important note:
» The manufacturer cannot be held responsible for personal injuries or damage to property as a result of incorrect
handling, installation, wiring, power supply and maintenance of the device.
» For failure-free operation and performance according to the specs, the GND supply and the GND analogue output
must be wired separately. Internally, the GNDs are connected to each other on the electronics board.