| Manufacture | Invensys Triconex |
| Item No | 3504E |
| Article number | 3504E |
| Series | TRICON SYSTEMS |
| Origin | United States（US） |
| Dimension | 73*233*212(mm) |
| Weight | 0.5kg |
| Customs Tariff Number | 85389091 |
| Type | High Density Digital Input Module |
The 3504E module integrates up to 32 digital inputs in a single module, providing a high-density solution. This optimizes rack space and simplifies system design. It can handle digital inputs from a variety of field devices, handling limit switches, push buttons, emergency stop buttons, and status indicators. It provides signal conditioning to ensure that the system interprets the signal correctly. Supports a wide input voltage range, typically 24 VDC for standard digital input devices. It is compatible with both dry-contact and wet-contact devices.Frequently asked questions about the product are as follows: -How many inputs can the Triconex 3504E module handle? The 3504E module can handle up to 32 digital inputs in a single module. -What types of input signals does the Triconex 3504E module support? Discrete digital signals such as on/off signals from dry or wet contact field devices are supported. -Can the 3504E module detect faults in input signals? Faults such as open circuits, short circuits, and signal failures can be detected and monitored in real time.