trueninjalo
Lifetime Supporting Member
Hey folks,
Hardware: *=Must use these devices.
Allen Bradley 1734-AENTR (Dual Ethernet Adapter)*
Allen Bradley 1734-IE8C (8Ch Analog Input Module)*
SINEAX TI 816 (Passive DC signal isolator)*
Omega LD630A-20 (2 wire Linear Position Sensor 4-20mA)
Omega FMG470-03-D6I (4 wire DC Powered Magmeter 4-20mA)
Omega FMG490-03-A5I (4 wire AC Powered Magmeter 4-20mA)
I am having trouble planning an analog device expansion. There is going to be about 12-16 devices added to an area. It is a mix of 24VDC 2 wire and 24VDC 4 wire and 120VAC 4 wire devices (Temp, Psi and Flow sensors). All output 4-20mA signals. I am a bit confused about wiring and the documentation for the Analog Module and the Isolation Module are vague.
Attached is how I think they are supposed to be wired with and without the isolation modules. I am fairy certain about the 4 wire devices but the 2 wire is what has me questioning. the layout. Can someone review this and let me know your thoughts?
Respectfully submitted,
AJ
Hardware: *=Must use these devices.
Allen Bradley 1734-AENTR (Dual Ethernet Adapter)*
Allen Bradley 1734-IE8C (8Ch Analog Input Module)*
SINEAX TI 816 (Passive DC signal isolator)*
Omega LD630A-20 (2 wire Linear Position Sensor 4-20mA)
Omega FMG470-03-D6I (4 wire DC Powered Magmeter 4-20mA)
Omega FMG490-03-A5I (4 wire AC Powered Magmeter 4-20mA)
I am having trouble planning an analog device expansion. There is going to be about 12-16 devices added to an area. It is a mix of 24VDC 2 wire and 24VDC 4 wire and 120VAC 4 wire devices (Temp, Psi and Flow sensors). All output 4-20mA signals. I am a bit confused about wiring and the documentation for the Analog Module and the Isolation Module are vague.
Attached is how I think they are supposed to be wired with and without the isolation modules. I am fairy certain about the 4 wire devices but the 2 wire is what has me questioning. the layout. Can someone review this and let me know your thoughts?
Respectfully submitted,
AJ