24 or 48 VDC (selected using the TriStation software)
Points
64, commoned, DC coupled
DC Range
20-72 VDC
Maximum Voltage
72 VDC
Switching Level
24 V:
OFF to ON: Greater than 18 VDC
ON to OFF: Less than 6 VDC
48 V:
OFF to ON: Greater than 32 VDC
ON to OFF: Less than 11 VDC
Nominal Turn-On
Negligible
Typical Hysteresis
4 VDC/7 VDC
Input Delay
OFF to ON: Less than 10 ms
ON to OFF: Less than 10 ms
Minimum Point Isolation
Not applicable
Nominal Input Impedance
Greater than 30 KΩ
Nominal Field Power Load
Negligible
Diagnostic Indicators
Input Status: 1 per point
Module Status: PASS, FAULT, ACTIVE
Stuck Test
ON and OFF
Color Code
Dark Red
Weight: 4.7 to 6.0 lbs. (2.1 kg. to 2.7 kg)
The 3504E models are advanced modules designed for industrial applications, offering robust performance with high diagnostic capabilities. The 3564 is a single module with a broad DC range and quick response times, while the 3504E is a TMR module providing enhanced redundancy and reliability, with voltage selection flexibility. Both models feature detailed diagnostic indicators and are color-coded dark red for easy identification.
