Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Item | Specification |
|---|---|
| Product Type | Relay Output Module |
| Model Number | NFDR541 |
| Function | Provides relay-based digital output for Yokogawa control systems |
| Output Channels | 8 channels (relay contacts) |
| Output Type | Form A (SPST-NO) or Form C (SPDT) contacts |
| Contact Rating | 250 V AC / 2 A, 30 V DC / 2 A (resistive load) |
| Isolation | Optical and relay isolation between field and system |
| Switching Speed | ≤ 10 ms |
| Status Indication | Individual channel LED indicators |
| Power Supply | Supplied via system backplane |
| Operating Temperature | 0 °C to 55 °C |
| Storage Temperature | -20 °C to 70 °C |
| Humidity | 10% to 90% RH, non-condensing |
| Dimensions | 130 x 111.5 x 32.8 mm |
| Weight | 0.3 kg |
| Mounting | Rack-mounted |
| Applications | Industrial automation, interlock control, alarm signaling, device actuation |
FAQ
FAQ
Q1: What is the function of the NFDR541 Relay Output Module?
It provides relay-based digital output for controlling external devices.
Q2: How many output channels does the NFDR541 have?
It has 8 relay output channels.
Q3: What type of relay contacts does it use?
It uses Form A (SPST-NO) or Form C (SPDT) relay contacts.
Q4: What is the maximum contact rating?
250 V AC / 2 A or 30 V DC / 2 A for resistive loads.
Q5: Does the module provide isolation?
Yes, it provides optical and relay isolation between field signals and the system.
Q6: What is the typical switching speed of the relays?
The switching time is typically ≤ 10 ms.
Q7: What are the dimensions and weight of the NFDR541 module?
Dimensions: 130 x 111.5 x 32.8 mm; Weight: 0.3 kg.
Q8: In what applications is the NFDR541 commonly used?
It is used for interlock control, alarm signaling, and actuation of external devices in industrial automation.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
