OPTO 22 - SNAP-AITM _ SNAP 2-Ch Type E, J, K Thermocouple or -150mV to +150mV Analog Input Module
- Brand
- OPTO 22
- SKU:
- SNAP-AITM
OPTO 22 - SNAP-AITM _ SNAP 2-Ch Type E, J, K Thermocouple or -150mV to +150mV Analog Input Module
OPTO 22 - SNAP-AITM _ SNAP 2-Ch Type E, J, K Thermocouple or -150mV to +150mV Analog Input ModuleQuick Specs:
- SNAP 2-Ch Type E
- J
- K Thermocouple or -150mV to +150mV Analog Input Module
Although the two channels are not isolated from each other, the module is transformer isolated and optically isolated from other modules and devices.
Part of the SNAP PAC System, the module mounts on a SNAP PAC rack with a SNAP PAC brain or rack-mounted controller. Analog, digital, and serial I/O modules can all be on the same rack. Such an I/O unit is also well suited for PC-based control or for use as intelligent remote I/O for an Allen-Bradley Logix PLC system, such as ControlLogix, MicroLogix, or CompactLogix.
For a similar module offering eight channels, see SNAP-AITM-8.
For a similar module with channel-to-channel isolation, see SNAP-AITM-i.
Build your system in the SNAP I/O Configurator.
Specifications:
Input Range | From -150 mV to +150 mV |
Over-Range Limits | From -165 to +165 mV |
Resolution | 6 microvolts from -150 to +150 mV |
Cold Junction Temperature Compensation | Automatic when used with |
Input Filtering | -3 dB @ 7 Hz |
Input Response Time | 63.2%/95 mV/23 mS |
Data Freshness (Max) | 167 ms (+/-150 mV) |
DC Common Mode Rejection | >-120 dB |
AC Common Mode Rejection | >-120 dB @ 60 Hz |
Maximum Survivable Input | ±15 volts |
Maximum Operating Common Mode Voltage | 250 V |
Accuracy at Full Scale | 0.06% (90 microvolts) @ 150 mV |
Drift: Gain Temperature | 5 microvolts / °C |
Drift: Offset Temperature Coefficient | 2 microvolts / °C |
Thermocouple Accuracy [°C] | ± 2.0 (E, J, and K) |
Isolation | 1500 V |
Power Requirements | 5 VDC (±0.15) @ 170 mA |
Input Resistance | 100 Megohms (each channel) |
Ambient Temperature: | -20 °C to 70 °C |
Humidity | 5-95%, non-condensing |
Torque, hold-down screws | 4 in-lb (0.45 N-m) |
Torque, connector screws | 3 in-lb (0.34 N-m) |
Agency Approvals | FM, CE, RoHS, DFARS; UKCA |
Warranty | Lifetime |