BECKHOFF EP1xxx - Manual (Page 27)

Product overview
2.8.2 EP1816­0008 ­ Technical Data
Technical data EP1816­0008
Fieldbus EtherCAT
Fieldbus connection 2 x M8 socket (green)
Number of inputs 14
Input connections [ } 50] 25 pin SUB­D socket
Nominal input voltage 24 V
DC
(­15%/+20%)
Input filter 10 µs
"0" signal voltage ­3...+5 V (EN 61131­2, Type 3)
"1" signal voltage +11...+30 V (EN 61131­2, Type 3)
Input current typically 3 mA (EN 61131­2, Type 3)
Module electronic supply derived from control voltage Us
Module electronic current consumption typically 120 mA
Sensor supply derived from control voltage Us
Sensor current consumption max. 0.5 A total, short­circuit proof
Power supply connection Feed: 1 x M8 plug, 4­pin
Onward connection: 1 x M8 socket, 4­pin
Process image 16 input bits
Electrical isolation Control voltage/fieldbus: yes
Permissible ambient temperature during operation ­25°C ... +60°C
0°C ... +55°C (according to cULus, see UL
Requirements)
Permissible ambient temperature during storage ­40°C ... +85°C
Vibration / shock resistance conforms to EN 60068­2­6 / EN 60068­2­27
EMC resistance/emission conforms to EN 61000­6­2 / EN 61000­6­4
Protection class IP65, IP66, IP67 (conforms to EN 60529)
Installation position variable
Approvals CE, cULus
2.8.3 EP1816­0008 ­ Status­LEDs
Fig. 16: EP1816­0008 ­ Status­LEDs
LED display
LED Display Meaning
STATUS 1­8 Green illuminated A signal (24 V) is present at a least one of the inputs for
channels 1 to 8
STATUS 9­16 Green illuminated A signal (24 V) is present at a least one of the inputs for
channels 9 to 16
Us off The power supply voltage, Us, is not present
Green illuminated The power supply voltage, Us, is present
Up off The power supply voltage, Up, is not present
Green illuminated The power supply voltage, Up, is present
EP1xxx 27 Version 2.1.0