ET200S 4AI

ET200S 4AI I 6ES7134-4GD00-0AB0

ELECTRONIC MODULE ET200S, 4AI STANDARD I-2-WIRE, 4 - 20MA; 13BIT, 15MM WIDTH, FOR 2-WIRE TRANSDUCER CYCLE TIME 40 MS/MODULE WITH LED SF (GROUP FAULT)
AD7739 Analog Device 8-Channel, High Throughput 24-Bit Σ-Δ ADC
MSP430F169:
Texas Instruments MSP430 family 16-bit RISC CPU, 16-bit registers, 60KB+256B Flash Memory, 2KB RAM
ADuM1401 are quad-channel digital isolators
LM258 Dual Operational Amplifiers
MAX6166 are precision, low-dropout, micropower voltage references 2.5 V
MAX1771 12V or Adjustable, High-Efficiency, Low I_Q, Step-Up DC-DC Controller
LM78L05 power supply 5V