Description

---

       5464-643- Discrete Input Module in stock, shipped on the same day.

　　5464-643- Discrete input module in unused and rebuilt state.

　　To get the best discount on 5464-643 discrete input modules, please contact us and we will reply within 24 hours.

---

Best WOODWARD 5464-643 discrete input (48 channels)
Best WOODWARD 5464-643 discrete input (48 channels)
Best WOODWARD 5464-643 discrete input (48 channels)
Best WOODWARD 5464-643 discrete input (48 channels)
Best WOODWARD 5464-643 discrete input (48 channels)
Best WOODWARD 5464-643 discrete input (48 channels)

---

　　Function Description

5464-643 is a discrete input module developed by Woodward. On site switches and relays provide data to the module. The field wiring in each channel is isolated from the MicroNet circuit through an optical isolator, and the status of each discrete input is transmitted to the buffer through the optical isolator. Then the CPU obtains data for each channel through the VME interface. If the fault LED of all 48 DI modules in the chassis lights up during normal control operation, please check if there is a fault in the CPU module of the chassis.https://www.weikunfadacai1.com/

---

install

These modules are inserted into the card rails of the controller chassis and connected to the motherboard. Two screws (one at the top of the front panel and one at the bottom of the front panel) secure the module in place. There are also two handles at the top and bottom of the module, which, when moved (pushed outward), will move the module far enough to detach the motherboard from the motherboard connector.

Each 48 Ch DI module is connected to two 24 Vdc discrete input/output FTMs or discrete input (with LED) FTMs through two low-density discrete cables. FTM provides access to all I/O on the module, and channels are sequentially marked to correspond to their software positions (for example, discrete input 1 on FTM will be discrete input 1 in the application software). Connect to FTM processing channels 1-24 of J1, and connect to FTM processing channels 25-48 of J2.

---

　　Frequently asked questions

　　What is 5464-643?

　　It is a discrete input module developed by Woodward.

　　How to isolate on-site wiring from MicroNet circuits?

　　The field wiring in each channel is isolated from the MicroNet circuit through an optical isolator.

　　How does the CPU obtain data from modules?

　　The data for each channel is obtained by the CPU through the VME interface.

　　What should be checked if all 48 DI module fault LEDs in the chassis are lit during normal control operations?

　　If the fault LED of all 48 DI modules in the chassis lights up during normal control operation, the CPU module of the chassis should be checked for any faults. CPU modules may encounter malfunctions or issues, resulting in fault indications on all DI modules.

---

　　Popular model recommendations:

WOODWARD 2301A 5441-637

WOODWARD 2301A 8272-394

WOODWARD 2301A 9905-148

WOODWARD 2301A 9907-018

WOODWARD 27G50F-5F06-999

WOODWARD 300-960RPM

WOODWARD 5453-276

WOODWARD 5456-676

WOODWARD 5461-652

WOODWARD 5462-757

WOODWARD 5463-095

WOODWARD 5463-372

WOODWARD 5463-738

WOODWARD 5463-747

WOODWARD 5463-750

WOODWARD 5463-752

WOODWARD 5463-786

WOODWARD 5463-882

WOODWARD 5464-011

WOODWARD 5464-213

WOODWARD 5464-228

WOODWARD 5464-325

WOODWARD 5464-458

WOODWARD 5464-551

WOODWARD 5464-552

WOODWARD 5464-588

WOODWARD 5464-258

WOODWARD 5464-050

WOODWARD 5466-028

WOODWARD 5501-430

WOODWARD 5501-470

WOODWARD 5501-471

3BSE012869R1 communication module