Modbus I/O

Remote digital and/or analog I/O over RS-485 Modbus RTU supported.

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Product Compare Specs
Interface Analog
Input		 Analog
Output		 Digital
Input		 Digital
Output		 LED
Indicator

ADAM-4051

$137

 RS-485 None None 16 None Yes

ADAM-4052

$107

 RS-485 None None 8 None No

ADAM-4056S/SO

$127

 RS-485 None None None 12 Sink (4056S)

12 Source (4056SO)		 Yes

ADAM-4055

$137

 RS-485 None None 8 8 No

ADAM-4150

$153

 RS-485 None None 7 8 No

ADAM-4015

$326

 RS-485 6 Differential

RTD
(ADAM-4015)

Thermistor
(ADAM-4015T)		 None None None No

ADAM-4017/4017+

$197

 RS-485 8

± 150 mV
± 500 mV
± 1 V
± 5 V
± 10 V		 None None None No

ADAM-4118

$282

 RS-485 8

± 15mV
± 50 mV
± 100 mV
± 500 mV
± 1 V
± 2.5 V		 None None None No
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