The MAQ®20 family consists of high-performance, DIN rail mounted, programmable, multi-channel, industrially rugged signal conditioning I/O and communications modules. The MAQ20 interfaces directly to industrial sensors and transducers. It provides input protection, noise filtering, amplification, CJC and linearization, shunt calibration, and data logging.
Modbus RTU, Modbus TCP
Low Cost per Channel; +/-0.035% Accuracy (Typical); 1500Vrms Channel-to-Bus Isolation; Up to 240Vrms Continuous Field I/O Protection; ANSI/IEEE C37.90.1 Transient Protection; Direct Connection to Internet Option; Graphical Control Software; ReDAQ® Shape for MAQ®20 Software; IPEmotion Software; Advanced Features Including Integral PID Control, Alarms, Counters, Timers, PWMs, and more; Up to 32 PID Loops with ReDAQ® Shape Software; Unlimited PID Loops with IPEmotion Software; Wide Range 7-34VDC Input Power; -40°C to +85°C Industrial Operating Temperature; UL/CUL Listing Pending (Class I, Division 2, Groups A, B, C, D); Heavy Industrial CE and ATEX Compliance Pending; Manufactured per RoHS Directive 2002/95/EC
See attached spec. sheet.