Rockwell Automation 1794-IJ2XT FLEX I/O Frequency Input Modules User Manual - Manual (Page 72)

Publication 1794-6.5.11 - September 2011
62 Schematics
Output Circuits The Frequency Input module output logic consists of digital outputs.
Digital Outputs
The module output is comprised of an isolated power MOSFET. This device
operates in current sourcing mode, and is capable of delivering up to
1 A @ 10…31.2V DC.
IEC 1+ or
24V DC
Switch input
50/500 mV
Input
6V Vortex
input
3V Vortex
input
50 mV Select
jumper
Internal 500 mV
Ref. Voltage
Return
Lead breakage
Reference voltage
Isolated 24V power
Invert frequency
(Gate) input
Ex
Nor
Frequency lead break
(Gate lead break)
Frequency input
(Gate input)
(F and G,
15 mA each)
Frequency only, not on gate
2.15 KW 2.15 KW
2.5 KW
100pF
24V
215 W
47 pF 100 pF
100 pF
825 W
8.25 KW
100 KW
46.4 KW
8.25 KW
5.11 KW
10 KW
100 pF
10 KW
100 pF
+
-
+
-
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