9491-PS I/S POWER SUPPLY – MTL 9492-PS-PLUS
THE 9491-PS POWER SUPPLY IS THE PREFERRED METHOD FOR SUPPLYING THE 9460-ET
SERIES OF INSTRINSICALLY SAFE ETHERNET MODULES AND IS BASED
ON
AN ISOLATING POWER SUPPLY. IT TAKES A 24V DC SAFE AREA / ZONE 2 SUPPLY AND
PRODUCES AN INTRINSICALLY SAFE, 12V DC NOMINAL OUTPUT CAPABLE
OF POWERING THE ETHERNET MODULES MOUNTED IN A ZONE 1 HAZARDOUS AREA. EACH
9491-PS CAN POWER A SINGLE ETHERNET MODULE.