Overview & Basic Info
Type
Electric Parameter Relay
Suitable Wire
1.5 mm² / AWG16
Mounting
Standard 35mm DIN Rail / M4 Screw
Product Features
- Surge Protection: Equipped with a surge absorption circuit on both input and output sides, extending relay contact life and mitigating transient impact currents.
- Bipolar Input: Compatible with both NPN and PNP inputs. The LED indicator changes color based on the signal: Green for NPN and Red for PNP.
- Wiring Safety: Built-in protection against incorrect wiring on the input side.
- Dual Mounting Options: Supports standard 35mm DIN Rail mounting or M4 screw mounting (hole depth ≥3mm).
Note: Please confirm your PLC pin definition and choose the suitable terminal before ordering.
Technical Specifications
| Parameter Item |
Value / Specification |
| Input Side |
Nominal Coil Voltage |
DC 24V |
| Nominal Operating Current |
8.3mA |
| Pick-up Voltage |
≥ 75% (at room temp) |
| Release Voltage |
≤ 5% (at room temp) |
| Output Side |
Contact Material |
Silver Alloy |
| Contact Resistance |
Below 100mΩ (DC 6V 1A) |
| Switching Capacity |
5A / 250VAC, 5A / 30VDC |
| Mechanical Endurance |
5,000,000 times |
| Environment |
Ambient Temperature |
-40°C ~ 85°C (no icing) |
| Ambient Humidity |
20% ~ 85% |
Product Presentation
Installation and Wiring Details
Production & Quality Control
Frequently Asked Questions
Does the Y441 relay module support both NPN and PNP inputs?
Yes, the module features bipolar input compatibility. It automatically identifies the signal and displays a green LED for NPN and a red LED for PNP signals.
What is the maximum switching capacity for this relay?
The relay can handle a maximum switching voltage/current of 5A at 250VAC or 5A at 30VDC.
Is there protection against incorrect wiring?
Yes, the input side is equipped with wrong wiring protection and a surge absorption circuit to protect the relay and extend its service life.
How can this module be mounted in a control cabinet?
It supports two mounting methods: standard 35mm DIN Rail mounting or M4 screw mounting (hole depth should be at least 3mm).
What wire size and stripping length are recommended?
It is suitable for wires up to 1.5 mm² (AWG16) with a recommended stripping length of 6mm.
What kind of quality certifications does the product have?
The products meet international standards including CE, CCC, UL, and RoHS, ensuring reliability for industrial automation.
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