Analog Input Module Type 1 (AIN-1)
With the introduction of our new product line (Chameleon+), 2023 (or while supplies last) marks the end of production for legacy Chameleon (EOL Announcement). We will continue to provide technical support on all EOL products. In addition, we will continue to repair the EOL products for as long as replacement parts can be acquired.
Features and Benefits
- Analog Signal Data Acquisition
- Can be used as Temperature Multiplexer
- Versatile I/O (4-20mA, 0-10V, RTD, thermocouple, etc.)
- Fully Sealed Enclosure (NEMA 4X, 6, 13 Protection)
- -40°C to +65°C (-40°F to +149°F) Operating Range
- MIL-S-901D Grade A for High Impact Shock
- MIL-STD-167B for Vibration
- MIL-STD-461F for Electro-Magnetic Interference
- Powerful and easy-to-use graphical programming
- Supports Hot Swapping
- Supports redundant inputs
The Chameleon Analog Input Module (AIN-1) provides a versatile input suite capable of reading a variety of signals, including voltage, current, and resistance (providing RTD and thermocouple support). The module has 14 input channels that can be individually configured in software to read voltage, current, or resistance with no reconfiguration or rewiring required.
Powered by an ARM processor with onboard RAM and flash memory, the AIN-1 provides sufficient computational power to handle the most demanding applications. The AIN-1 embedded firmware is stored in its flash memory and is upgradeable: you can rest assured that the hardware investment you make in Chameleon will not become obsolete.
Using Fairmount Automation’s intuitive and easy-to-use graphical programming package (Design Pad) you can develop sophisticated data processing schemes for the AIN-1 in a matter of hours—without any prior programming experience. Programming the device entails “drawing” a signal processing scheme using a vast array of configurable function blocks. Once complete, configuration programs are downloaded to the unit via a wireless IR interface.
Each AIN-1 provides internal data logging as well as an integral user-interface, including four four-digit numeric displays and eight status-indication LEDs. Each display set has an associated tag holder for signal labeling.
As with all Chameleon modules, the AIN-1 offers unequaled ruggedness. It is specifically designed for sustained operation in severe environments, including those characterized by extreme shock, vibration, electro-magnetic interference, temperature, and/or humidity. Its fully-sealed enclosure (sealing end-caps not pictured) ensures long-lasting operation in the grimiest settings. In fact, Chameleon modules can operate fully submerged.
| ENVIRONMENTAL CHARACTERISTICS | |
| Operating Ambient Temperature Range | -40°C to 65°C |
| Storage/Transport Ambient Temperature Range | -40°C to 85°C |
| High Impact Shock | MIL-S-901D, Grade A |
| Mechanical Vibration | MIL-STD-167B, 0-50Hz |
| Electro-Magnetic Interference | MIL-STD-461F |
| Facial/Housing Protection | NEMA 1,2,4,4X,5,6,12,12K,13 |
| ANALOG INPUTS | |
| Quantity / Resolution | 14 Channels / 16 Bits Minimum |
| Sampling Rate | 10Hz typical (varies on Mode and number of channels used) |
| Current Input Ranges Supported | 0-20mA, 4-20mA |
| Current Input Accuracy |
+/-40uA at 25°C, +/-100uA Over Temperature |
| Standard Voltage Input Ranges Supported | 0-20V, 0-10V, 0-5V, 1-5V, 0-2.5V |
| Standard Voltage Input Range Accuracy | +/-36mV at 25°C, +/-86mV Over Temperature |
| Low Voltage Input Ranges Supported | 0-1V, 0-500mV, 0-250mV, 0-100mV |
| Low Voltage Input Range Accuracy | +/-2mV at 25°C, +/-5mV Over Temperature |
| Resistance Input Range Supported | 0-2400Ω |
| Resistance Input Range Accuracy | +/-2.4 or +/-0.4% of Reading (whichever is smaller) Over Temperature |
| RTD Support | 3 Wire, 100Ω Platinum (European or American curve), 120Ω Nickel, or Custom |
| RTD Accuracy |
+/- 1°C Over Temperature |
| Thermocouple Support | Type E, J, K, R, S, or T |
| ELECTRICAL CHARACTERISTICS | |
| Maximum Power Consumption | 3.9W + 0.03 W/mA x (current draw from aux. power source) |
| Maximum Allowable Auxiliary Output Current | 400mA at 24VDC |
| Real-Time Clock Battery Life (Minimum; No power applied, 25°C) | 10 Years |
| Supported Cable Diameters | Two glands 0.35”-0.51”; six glands 0.31”-0.41” |
| Supported Wire Gauges | 16-28 AWG |
| OPERATOR INTERFACE | |
| Digital Readouts | Eight user-programmable three-color (red/yellow/green) LEDs with label holders |
| Analog Readouts | Four user-programmable 4-digit, 7-segmentnumeric displays with label holders |
| Status Readout | One three-color (red/yellow/green) LED Indicator |
| IR Wireless Interface |
115KBPS SIR |
| PHYSICAL CHARACTERISTICS | |
| Weight | 2.25 lbs |
| Front Panel Dimensions | 4” W x 6” L |
| Enclosure Height | 3″ H |
The following part numbers can be used when ordering the Analog Input Module (AIN-1).
| Fairmount Part Number | Description |
| 01012-013 | AIN-1 with Gray Enclosure |
| 01012-313 | AIN-1 with Black Enclosure (without Stuffing Tubes) |
| 11066-200 | AIN-1 Active Board and Gray Cover |
| 11066-250 | AIN-1 Active Board and Black Cover |
| 11066-260 | AIN-1 Active Board and Metal Cover |
| 01014-013 | AIN-1 Full-Size Gray Enclosure with Wiring Hub Assembly |
| 01014-313 | AIN-1 Full-Size Black Enclosure and Wiring Hub Assembly (without Stuffing Tubes) |
| 11067-100 | AIN-1 Wiring Hub Assembly |