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Remote I/O module UR20-8DI-P-3W, digital input, 8-ch., Push In, Weidmüller

Digital input modules P- or N-switching; Reverse polarity protection, up to 3-wire +FE

Digital input modules from Weidmüller are available in different versions and are used primarily to receive binary control signals from sensors, transmitters, switches or proximity switches. Thanks to their flexible design,they will satisfy your need for well co-ordinated project planning with reserve potential.

All modules are available with 4, 8 or 16 inputs and comply fully with IEC 61131-2. The digital input modules are available as P- or N-switching variant. The digital inputs are for Type 1 and Type 3 sensors in accordance with the standard. With a maximum input frequency of up to 1 kHz, they are used in many different applications. The variant for PLC interface units enables rapid cabling to the proven Weidmüller interface sub-assemblies using system cables. This ensures rapid incorporation into your overall system. Two modules with a time stamp function are able to capture binary signals and to provide a timestamp in 1 μs resolution. Further solutions are possible with the module UR20-4DI-2W-230V-AC which works with accurant current up to 230V as an input signal.

Technical data:
Dimensions and weights:	Width: 11.5 mm Height: 120 mm Depth: 76 mm Mounting dimension - height: 128 mm Net weight: 83 g
Temperatures:
Operating temperature:	-20°C...60 °C
Storage temperature:	-40 °C...85 °C
Digital inputs:
Individual channel diagnosis:	No
Input filter:	configurable
Input voltage, high:	> 11 V
Input voltage, low:	< 5 V
Module diagnosis:	Yes
Number:	8
Reverse polarity protection:	Yes
Sensor connection:	Dual conductor, Triple conductor
Sensor supply:	Yes
Type:	Types 1 and 3, EN 61131-2
Connection data:
Type of connection:	PUSH IN
Wire connection cross section, finely stranded, max.:	1.5 mm²
Wire connection cross-section, finely stranded, min.:	0.14 mm²
Wire cross-section, finely stranded, max. (AWG):	AWG 16
Wire cross-section, finely stranded, min. (AWG):	AWG 26
Wire cross-section, solid, max.:	1.5 mm²
Wire cross-section, solid, max. (AWG):	AWG 16
Wire cross-section, solid, min.:	0.14 mm²
Wire cross-section, solid, min. (AWG):	AWG 26
Power supply:
Current consumption from IIN (power segment of the field bus coupler), typ. [mA]:	8 mA
Current consumption from IIN (the respective power segment) [mA]:	< 22 mA + sensor feed
Supply voltage:	24 V DC +20%/ -15%, via the system bus

Remote I/O module UR20-8DI-P-3W, digital input, 8-ch., Push In, Weidmüller

Technical data:

Temperatures:

Digital inputs:

Connection data:

Power supply: