AIN-1

Analog Input Module Type 1 (AIN-1)

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).

The following base module part numbers include the enclosure with EMI wiring glands, active board, and wiring hub:

Fairmount Part Number Description
AIN-1 or 01012-013 Chameleon Process Control Module Type 1

 

Spare/Replacement Parts:

Fairmount Part Number Description
11066-200 Chameleon Analog Input Module (AIN-1) Active Board and Full-Size Cover — Replacement faceplate for AIN-1
11067-100 Chameleon Analog Input Module (AIN-1) Wiring Hub Assembly — Replacement W/H for AIN-1