A Data Acquisition system is only as good as its input capabilities. Echelon allows data to be captured and analyzed from a number of different sources. The full featured Echelon offers the choice of input capabilities offering high speed streaming of both time and frequency domain data.


XE CPU Module [EM-CPU-XE] is the heart of every Echelon system and provides module control, power management, SSD data storage, CAN and Digital I/O and Encoder inputs. Up to 4 analog input modules (up to 128 channels) and 4 external thermocouple modules (up to 64 channels) are supported by every Processor Module. Need higher channel counts? Add another Processor Module to support an additional four Input Modules and four Thermocouple Modules. Systems can be started and stopped from a single start / stop command and data is synchronized to microseconds using a single Ethernet Cable.

High-Density Input Module [EM-HD] offers 16 channels of 100kS/s, 24-bit bridge, thermocouple, IEPE/ICP, or voltage inputs in a single module. Supports direct connection of 1/4, 1/2, and full bridge devices with auto-balance and a zero-drift amplifier. Independent bipolar excitation per channel at up to 30 mA support all general bridge type sensors with up to 100mA available for high current sensors. Optional rugged breakout cables support ICP/IEPE sensors and voltage inputs up to ±200V.

8-channel input and analog out variants available.


High-Speed Input Module [EM-HS] offers best in class performance with support for virtually any sensor type at sample rates up to 1 MS/s on each of the 4-channels, with up to 4 modules per Echelon processor.
Software selectable channel settings allow for direct interface with Bridge based sensors, Thermocouples, IEPE Type Accelerometers and Flow-Meters, Voltage inputs to ±100V, and Powered Sensors such as MEMS, LVDTs and Current Loops.

High-Level Input Module [EM-HL] offers 16 channels of 100kS/s, 24-bit capability with up to 15V unipolar excitation per channel for high level sensors. Supports up to ±100V input range via direct connection.

8-channel input and analog out variants available.


Ultra High Density Input Module [EM-UHD] offers 32 channels of 20kS/s, 24-bit capability for DC, diff DC, or bridge measurements. With either 5V or 10V unipolar excitation sources, software selectable in 8-channel groups. Supports connection of 1/4, 1/2, and full bridge devices with auto-balance and a zero-drift amplifier. Supports up to ±5V input range via direct connection.


Isolated IP-67 Thermocouple Module [HT-TCS-*] provides 16 channels of isolated thermocouple inputs to an Echelon system. Up to 4 Thermocouple Modules can be daisy-chained on a CAN channel. Up to 64 input channels and 64 auxiliary channels can be supported by one Echelon Processor Module. Add more Processor Modules for even higher channel counts.

Internal Battery Module [EP-BAT] provides 80 Wh of power to support hours of running time. The compact battery is also a UPS to ensure worry free operation should power be temporarily unavailable. Battery modules can be recharged externally or in system.
Constellation Receiver Module [EM-CST] makes it fast and easy to connect sensors wirelessly using Constellation transmitters. Add up to 32 time-synchronized sensors to your Echelon system at up to 10 kS/s per channel