TRICONEX 3504E | high-density digital input module

TRICONEX 3504E is a high-density digital input module.

· Working voltage: 24VDC or 48VDC (can be selected through TriStation software).

· Input voltage range: 15-30VDC at 24VDC, 20-72VDC at 48VDC; The maximum voltages are 36VDC and 72VDC, respectively.

· Switch level: When 24VDC, the turn-on voltage is greater than 15VDC and the turn off voltage is less than 6VDC; At 48VDC, the turn-on voltage is greater than 

32VDC and the turn off voltage is less than 11VDC.

· Nominal opening current: 2-3mA.

· Typical hysteresis: 4VDC at 24VDC and 7VDC at 48VDC.

· Input delay: At 24VDC, the on/off delay is less than 2ms; At 48VDC, the opening/closing delay is less than 10ms.

· Minimum point isolation: 1500VDC.

· Nominal input impedance:>3.0k Ω at 24VDC,>30k Ω at 48VDC.

· On site power load at each point: At 24VDC, the maximum power at each point is 0.2W; It can be ignored at 48VDC.

· Weight: Approximately 5.45 lbs.

· Working temperature:- 40 ° C to+70 ° C.

· Storage temperature:- 55 ° C to+85 ° C.

· Industrial safety control: In safety critical applications such as oil and gas, chemical, power, steel, and nuclear industries, it is used to collect digital input signals from 

on-site equipment, such as emergency stop buttons, safety door switches, liquid level switches, pressure switches, and other status signals, to ensure that the system 

can respond in a timely manner in case of dangerous situations, ensuring the safety of personnel and equipment. Its safety integrity level can reach SIL 3.