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ERI4374-0002 | IO-Link box, 2-channel analog input + 2-channel analog output, multi-function, ±10 V, 0/4…20 mA, 16 bit, differential, M12, zinc die-cast

ERI4374-0002, M12, screw type

ERI4374-0002, M12, screw type

IO-Link status LED
IO-Link interface Class B
M12 I/O connection sockets
Signal status display
Labeling areas
Power supply status display:
LED 24 V (L+)
LED (P24-1)
1 | L+
2 | P24
3 | L-
4 | C/Q
5 | N24
1 | Sensor Supply P24
2 | Input +
3 | N24
4 | Input -
5 | Shield
1 | Output +
2 | P24
3 | Output -
4 | N24
5 | Shield
Top view 
I/O connection 
Connector assignment 
ERI4374-0002, M12, screw type

ERI4374-0002, M12, screw type

The ERI4374-0002 IO-Link box combines two analog inputs and two analog outputs which can be individually parameterized, so that they process/generate signals either in the -10…+10 V or the 0/4…20 mA range. The resolution for the current and voltage signals is 16 bit (signed).

The voltage or output current is supplied to the process level with a resolution of 15 bit (default), and is electrically isolated. Ground potential for the two output channels is common with the 24 V DC supply.

The IO-Link 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 ERI series is ideal for applications requiring enhanced load capacity and protection against weld spatter, for example.

Product status:

regular delivery

Product information

Technical dataERI4374-0002
CommunicationIO-Link
Interfaces1 x M12 plug, A-coded
Data transfer rates230.4 kbaud (COM 3)
Specification versionIO-Link V1.1, Class B
Number of channels2 analog outputs + 2 analog inputs
Number of outputs2
Number of inputs2
Input/output connectionsM12, screw type
Signal type-10/0…+10 V | 0/4…20 mA, parameterizable per channel
Load> 5 kΩ | < 500 Ω
Internal resistanceinput: > 200 kΩ | typ. 85 Ω + diode voltage
Resolution16 bit (incl. sign)
Input filter limit frequency5 kHz
Conversion timeinput: ~ 100 µs, output: ~ 40 µs
Measurement error/ uncertainty< 0.1% (relative to full scale value)
Electrical isolationL+/P24: yes
Current consumptiontyp. 100 mA from L+
Special featurescombi module, current or voltage parameterizable per channel
Weightapprox. 265 g
Operating/storage temperature-25…+60°C/-40…+85°C
Vibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4
Protect. rating/installation pos.IP65/66/67 (conforms to EN 60529)/variable
Approvals/markingsCE, UL
Housing data8 x M8, 4 x M12
Dimensions (W x H x D)30 mm x 126 mm x 26.5 mm
Materialzinc die-cast
Installation2 fixing holes 3.5 mm diameter for M3

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