Technical Specifications Overview
The table below details the core technical parameters of this PLC module.
| Parameter | Specification |
|---|---|
| Model Number | Y16-R16 |
| Product Type | PLC Module (Digital Output) |
| Compatible Series | Fuji MICREX-SX Series |
| Number of Outputs | 16 points (isolated relay outputs) |
| Output Type | Relay (Form A, 1a normally open contact) |
| Contact Rating (Resistive) | 2 A at 250 VAC / 30 VDC per point |
| Contact Rating (Inductive) | 0.5 A at 250 VAC / 0.5 A at 30 VDC (cosφ = 0.4) |
| Minimum Switching Load | 5 VDC, 1 mA |
| Mechanical Life | 20,000,000 operations (minimum) |
| Electrical Life | 100,000 operations (minimum at rated load) |
| Response Time (ON to OFF) | 10 ms (typical) |
| Response Time (OFF to ON) | 10 ms (typical) |
| Internal Power Draw | 5 VDC, 250 mA |
| External Power Supply | 24 VDC (for relay coil drive) |
| Dimensions (W x H x D) | 60 mm x 110 mm x 75 mm |
| Weight | 0.32 kg |
| Terminal Type | 20-point removable screw terminal block |
| Indicators | 16 green LEDs (one per output channel) |
| Isolation Method | Photocoupler isolation between logic and field |
Relay Output Performance and Application Scope
The Y16-R16 PLC module delivers 16 high-density relay outputs for versatile load control applications. Each channel features a Form A normally open contact, which supports both AC and DC voltage switching. This module handles resistive loads up to 2 A per point, making it ideal for driving contactors, solenoid valves, alarm horns, and indicator lamps.
The relay contacts provide excellent electrical isolation between the internal logic circuits and external field devices. Therefore, this PLC module effectively protects the main CPU from voltage transients and short-circuit conditions. The 10 ms typical response time suits most general-purpose sequencing, conveyor control, and batch processing applications.
Physical Design and Installation Features
This PLC module occupies a single slot in the MICREX-SX base rack, with a 60 mm width that balances density and accessibility. The module weighs 0.32 kg and features a 75 mm depth, allowing straightforward installation in standard control enclosures. A 20-point removable screw terminal block on the front panel accepts all field wiring connections, simplifying both initial installation and future maintenance.
Sixteen green LEDs illuminate individually to show the ON/OFF status of each output point. Consequently, operators can troubleshoot field circuits quickly without requiring a programming console or multimeter. The photocoupler isolation ensures robust noise immunity, which guarantees reliable operation even in electrically noisy environments.
Power Consumption and Environmental Tolerances
The Y16-R16 draws 250 mA from the 5 VDC backplane and needs an external 24 VDC supply to energize its relay coils. This PLC module operates flawlessly across an ambient temperature range of 0°C to 55°C. It also withstands relative humidity from 10% to 90% (non-condensing) and resists vibration up to 5G at 10-150 Hz.
Details
| Weight | 0.32 kg |
|---|---|
| Dimensions | 60 × 110 × 75 mm |
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