Relay Output Module for PLC Systems
The FUJI NP1Y08R-04 provides eight independent relay output channels for controlling external field devices. This module connects directly to the MICREX-SX SPH series PLC backplane via the SX bus . Each output point uses a separate common terminal, which offers maximum wiring flexibility for diverse load requirements. The relay outputs support both AC and DC loads, making this module suitable for mixed voltage control applications.
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | FUJI NP1Y08R-04 |
| Category | PLC Digital Output Module (Relay) |
| Output Points | 8 points (individual commons, 8 circuits) |
| Output Type | Relay output (AC/DC shared) |
| Rated Load Voltage | AC 240 V / DC 110 V |
| Voltage Tolerance Range | AC 264 V max / DC 140 V max |
| Maximum Load Current | 2.2 A per point at AC 264 V / DC 30 V; 0.2 A per point at DC 110 V |
| Minimum Switching Load | DC 5 V, 1 mA |
| Output Delay Time | Approx. 10 ms (both ON and OFF) |
| OFF-State Leakage Current | 0.1 mA max (at AC 200 V, 60 Hz) |
| Maximum Switching Frequency | 1800 operations per hour |
| Surge Suppression | Built-in varistor |
| Insulation Method | Relay isolation |
| Dielectric Strength | AC 1500 V for 1 min (between output terminals and FG) |
| Insulation Resistance | 10 MΩ min at DC 500 V |
| External Connection | Removable terminal block, M3 screw, 20 poles |
| Wire Size | AWG #22-18 |
| Internal Current Consumption | 100 mA max at DC 24 V (all points ON) |
| Occupied Word Count | 2 words on SX bus / 1 word on remote I/O |
| Mass (Weight) | Approx. 170 g |
Output Performance and Load Handling
The relay outputs handle a maximum load current of 2.2 A per point for standard AC 264 V or DC 30 V circuits . For DC 110 V applications, the module supports up to 0.2 A per point. The relay contacts switch with a consistent delay of approximately 10 milliseconds for both turn-on and turn-off transitions . Each output includes a built-in varistor for surge suppression, which protects the contacts from inductive load spikes.
Physical Design and Installation
The FUJI NP1Y08R-04 features a removable 20-pole terminal block with M3 screw connections for secure field wiring . This design simplifies installation and maintenance tasks significantly. The module accommodates AWG #22-18 wires and weighs approximately 170 grams for lightweight mounting . Eight green LED indicators provide clear visual status for each output channel.
System Integration and Configuration
This output module occupies 2 words on the SX bus when directly connected to the CPU, or 1 word in remote I/O configurations . The internal current consumption reaches 100 mA at DC 24 V with all outputs active. The relay isolation ensures excellent noise immunity between the control logic and field wiring, delivering reliable signal transmission in industrial environments.
Details
| Weight | 0.7 kg |
|---|---|
| Dimensions | 2.5 × 20.3 × 15.2 mm |
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