G1 Analog I/O Modules
About G1 Analog I/O Modules
First developed in 1978, G1 is the first generation of digital I/O modules with plug-in racks for microprocessor-based control. G1 (also called “Standard I/O”) quickly became the world standard form factor for I/O and created the component market for computer-based I/O. Five years later we added G1 analog: the first optically isolated analog I/O modules with intelligent racks, marking the beginning of a new era in computer-based automation.
Current Input G1 Analog I/O Modules
AD3T
The AD3T analog input module provides a single channel of optically isolated current-to-digital conversion. This module also provides 4,000 Vrms channel-to-channel isolation, which eliminates any ground loop problems.
G1 4 to 20 mA Analog Input, Isolated
AD3
AD3 analog input module provides a single channel of optically isolated current-to-digital conversion. Nominal input is 4 to 20 mA.
G1 4 to 20 mA Analog Input
AD2T
The AD2T analog input module provides a single channel of optically isolated current-to-digital conversion. This module also provides 4,000 Vrms channel-to-channel isolation, which eliminates any ground loop problems.
G1 0 to 20 mA Analog Input, Isolated
AD16T
The AD16T analog input module provides a single channel of optically isolated true RMS current-to-digital conversion. This module also provides transformer isolation to eliminate any ground loop problems. Nominal input is 0 to 5 amps. An ideal input is the 5-amp secondary of a standard current transformer used to monitor AC line current.
G1 0 to 5 Amp Analog Input, Isolated
Current Output G1 Analog I/O Modules
DA3T
The DA3T provides a single channel of optically isolated digital-to-current conversion. Output current is 4-20 mA. This module is also transformer isolated, which eliminates any ground loop problems.
G1 4-20 mA Analog Output, Isolated
DA3
The DA3 provides a single channel of optically isolated digital-to-current conversion. Output current is 4-20 mA. The DA3 is UL approved.
G1 4-20 mA Analog Output
Voltage Input G1 Analog I/O Modules
AD9T
The AD9T analog input module provides a single channel of optically isolated voltage-to-digital conversion. Nominal voltage input is 0 to 50 millivolts. The module’s 4,000 Vrms channel-to-channel isolation eliminates ground loop problems.
G1 0 to 50 mV Analog Input, Isolated
AD7
The AD7 analog input module provides a single channel of optically isolated voltage-to-digital conversion. Nominal voltage input is 0 to +10 VDC.
G1 0 to +10 VDC Analog Input
AD6T
The AD6T analog input module provides a single channel of optically isolated voltage-to-digital conversion. Nominal voltage input is 0 to + 5 VDC. The module’s 4,000 Vrms channel-to-channel isolation eliminates ground loop problems.
G1 0 to +5 VDC Analog Input, Isolated
AD6HS
The AD6HS analog input module provides a single high-speed channel of optically isolated voltage-to-digital conversion. Nominal voltage input is 0 to + 5 VDC.
G1 0 to +5 VDC Analog Input, High Speed
AD6
The AD6 analog input module provides a single channel of optically isolated voltage-to-digital conversion. Nominal voltage input is 0 to + 5 VDC.
G1 0 to +5 VDC Analog Input
AD13T
The AD13T analog input module provides a single channel of optically isolated and channel-to-channel isolated voltage-to-digital conversion. Nominal voltage input is 0 to 100 mV. The module’s 4,000 Vrms channel-to-channel isolation eliminates ground loop problems.
G1 0 to 100 mV Analog Input, Isolated
Temperature Input G1 Analog I/O Modules
AD10T2
The AD10T2 is a 100 ohm platinum RTD analog input with a nominal temperature range of -50 °C to 350 °C (-58 °F to 662 °F). This module provides a single channel of optically isolated RTD temperature-to-digital conversion with 4,000 Vrms of transient isolation.
G1 100 Ohm RTD Analog Input Isolated
AD18T
The AD18T Type T thermocouple analog input module provides a single channel of optically isolated temperature-to-digital conversion. In addition to optical isolation, this module includes 4000 Vrms transient channel-to-channel isolation, which eliminates any ground loop problems.
G1 Type T Thermocouple Input, Isolated
AD4
The AD4 module provides a single channel of optically isolated temperature-to-digital conversion. The AD4 module is designed for use with an ICTD probe from Opto 22 or from other vendors.
G1 ICTD Analog Input
AD5T
The AD5T Type J thermocouple analog input module provides a single channel of optically isolated temperature-to-digital conversion. In addition to optical isolation, this module includes 4000 Vrms transient channel-to-channel isolation, which eliminates any ground loop problems.