Digital input
ER1098-0001
 
ER1098-0001 | 8-channel digital input 24 V DC, negative switching
ER1098-0001
Connector
assignment
I/O
connection
M8 I/O
connection sockets 
Signal status display 
Labelling areas 
Power supply
status display:
Box supply (US
Auxiliary voltage (UP
Power supply feed 
Power supply down- 
stream connection
1 | + 24 V DC Us
3 | GND
4 | Input
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
EtherCAT
signal input 
EtherCAT
signal output 
extended temperature range

ER1098-0001 | 8-channel digital input 24 V DC, negative switching

The ER1098-0001 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 M8 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 EtherCAT Box modules with zinc die-cast housing are ready for use in harsh industrial and process environments. With the fully sealed design and metal surfaces the ER series is ideal for applications requiring enhanced load capacity and protection against weld spatter, for example.

Technical data ER1098-0001
Specification negative switching “0”: 11…30 V DC, “1”: 0…7 V DC, typ. 2.5 mA input current
Number of inputs 8
Input connections M8, screw type
Protocol EtherCAT
Bus interface 2 x M8 socket, shielded, screw type
Nominal input voltage 24 V DC (-15 %/+20 %)
Input filter 10 µs
“0“ signal voltage 11…30 V
“1“ signal voltage 0…7 V
Input current typ. 3 mA
Distributed clocks
Sensor supply from control 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 8 inputs
Electrical isolation control voltage/fieldbus: yes
Special features negative switching
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 65/66/67 (conforms to EN 60529)/variable
Approvals CE, UL in preparation
Related products  
EP1098 EtherCAT Box (industrial housing), 8 digital inputs, 24 V DC, filter 10 µs, negative switching