Analog Input

4-terminal single-ended analog inputs are available in a complete range of voltages and amperages. We also offer 2-channel thermocouple and RTD (resistive thermal device) inputs. These I/O slices mount on a 35mm DIN rail and connect in a modular fashion to the Digital Link Coupler. For specific models, see the Specifications tab.

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  • LEDs indicate device and network status
  • Input signals are electrically isolated and transmitted with a resolution of 12 or 14 bits
  • Input channels are differential inputs
  • Shield is connected directly to the DIN rail
  • RTD module allows direct connection of a 2- or 3-wire PT resistor temperature sensor
  • Thermocouple module allows direct connection of two 2- or 3-wire thermocouples providing B/R/T/S/N/K/E/J/T, 30mV (1uV/bit) input
  • When switching between field power voltages (e.g. 24 VDC to 48 VDC or 110 VAC, etc.) an Expansion Field Power Distributor is required; see Power Modules

 

 

Analog Input Slice I/O Modules

Part Number

Description

ST-3114

4 Channels, 0~20mA, 12 Bit

ST-3134

4 Channels, 0~20mA, 14 Bit

ST-3118

8 Channels, 0~20mA, 12 Bit

ST-3214

4 Channels, 4~20mA, 12 Bit

ST-3234

4 Channels, 4~20mA, 14 Bit

ST-3218

8 Channels, 4~20mA, 12 Bit

ST-3624

4 Channels, 0~5VDC, 12 Bit

ST-3644

4 Channels, 0~5VDC, 14 Bit

ST-3424

4 Channels, 0~10VDC, 12 Bit

ST-3444

4 Channels, 0~10VDC, 14 Bit

ST-3428

8 Channels, 0~10V, 12 Bit

ST-3524

4 Channels, -10~+10VDC, 12 Bit

ST-3544

4 Channels, -10~+10VDC, 14

ST-3702

2 Channels, RTD, RTB

ST-3704

4 Channels, RTD, 20 Pin Connector

ST-3708

8 Channels, RTD, 20 Pin Connector

ST-3802

2 Channels, Thermocouple, RTB

ST-3804

4 Channels, Thermocouple, 20 Pin Connector

ST-3808

8 Channels, Thermocouple, 20 Pin Connector

US Production