Digital input
EQ1809-0022
 
EQ1809-0022 | 16-channel digital input 24 V DC
EQ1809-0022
Connector
assignment
I/O
connection
M12 I/O
connection socket
Signal status display
Power supply
status display:
Box supply (US)
Auxiliary voltage (UP)
1 | + 24 V DC Us
2 | Input B
3 | GND
4 | Input A
5 | n.c.
1 | Tx+
2 | Rx+
3 | Rx-
4 | Tx-
1 | + 24 V DC Us
2 | + 24 V DC UP
3 | GND
4 | GND
3-wire  2-wire
Power supply feed
Power supply down-
stream connection
EtherCAT
signal input
EtherCAT
signal output
extended temperature range

EQ1809-0022 | 16-channel digital input 24 V DC

The EQ1809 EtherCAT Box with digital inputs acquires the binary control signals from the process level and transmits them, in an electrically isolated form, to the controller. The state of the signals is indicated by light emitting diodes. The signals are connected via M12 screw type connectors.

The sensors are supplied from the box supply voltage US. The auxiliary voltage UP is not used in the input module, but may be connected in order to be relayed downstream.

The modules of the EQxxxx series are made of stainless steel and feature the “Hygienic Design” completely. Therefore they are ideal for applications in the food, chemical or pharmaceutical industries, which require protection class IP 69K.

Technical data EQ1809-0022
Specification EN 61131-2, type 1/3
Number of inputs 16
Input connections M12, screw type
Protocol EtherCAT
Bus interface 2 x M8 socket, shielded, screw type
Nominal input voltage 24 V DC (-15 %/+20 %)
Input filter 3.0 ms
“0“ signal voltage -3…+5 V
“1“ signal voltage 11…30 V, 6 mA input current (EN 61131-2, type 3)
Input current typ. 3 mA (EN 61131-2, type 3)
Distributed clocks
Sensor supply from load supply voltage, max. 0.5 A total, short-circuit-proof
Power supply connection feed: 1 x M8 male socket, 4-pin; downstream connection: 1 x M8 female socket, 4-pin
Bit width in the process image 16 inputs
Current consumption from US (without sensor current) 130 mA
Electrical isolation 500 V
Special features V2A stainless steel, Hygienic Design
Operating/storage temperature -25…+60 °C/-40…+85 °C
Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos. IP 69K (according to EN 60529)/variable
Approvals CE, UL
Accessories  
ZK1090-3xxx-xxxx Cables for EtherCAT signal in- and -output
ZK2000-6xxx-xxxx Cables for M12 I/O connection sockets
ZK2020-3xxx-xxxx Cables for M8 power supply
Stainless steel products  
For further information on the stainless steel control solution please see here.