SHORT DESCRIPTION

2-channel power supply isolator for a galvanic separated supply of 2-wire-transmitters in intrinsically safe areas
Pin-compatible to MC33-22Ex0-i from Turck
Intrinsically safe power supply circuit II (1) G Ex ia Ga IIC, (zone 0)
Output: 4-20 mA
Safe galvanic isolation of all supply circuit among each other and from auxiliary energy
Signal response time < 10 ms
Linearity error < 0.04% of full scale
Temperature influence ? 0.005 %/K
Auxiliary energy 24 VDC
Form of construction: 19“, 4TE, 3HE
FURTHER VERSIONS

MSI 211i:
Power supply isolator with two outputs

MSI 222D-VE:
2-channel power supply isolator with signal differential generation

MSI 211-VE:
Transmitter power supply isolator