Technical Specifications
| Parameter | Details |
|---|---|
| Product Type | I/O Terminal Block (Spring-Clamp) |
| Compatibility | Fuji MICREX-SX Series SPH / Field Devices |
| Number of Points | 16 points (8 inputs / 8 outputs configurable) |
| Input Type | 24 VDC sink/source (IEC 61131-2 Type 1) |
| Output Type | Transistor (PNP sourcing, 0.5 A per channel) |
| Input Voltage Range | 20.4 VDC to 28.8 VDC |
| Input Current | 7 mA typical at 24 VDC |
| Output Voltage Drop | 1.5 V maximum at 0.5 A |
| Response Time (Input) | 2 ms typical |
| Response Time (Output) | 1 ms typical |
| Protection | Short-circuit and over-temperature (outputs) |
| Connection Type | Spring-clamp (push-in) terminal block |
| Wire Size | 0.2 mm² to 1.5 mm² (stranded/solid) |
| Dimensions (H x W x D) | 90 mm x 70 mm x 60 mm |
| Weight | 0.28 kg |
| Power Supply | 24 VDC nominal (for outputs and logic) |
| Power Consumption | 3.0 W typical |
| Current Draw (5 VDC) | 120 mA |
| Operating Temperature | 0 °C to 55 °C |
| Storage Temperature | –25 °C to +70 °C |
| Protection Class | IP20 |
| Certifications | CE, UL |
Mixed I/O Configuration
The NR1SY-16T05DT I/O terminal provides 16 configurable points for connecting field sensors and actuators to MICREX-SX systems. This unit features 8 digital input channels and 8 transistor output channels in a compact housing. Inputs accept both sink and source connections, accommodating various sensor types such as proximity switches, limit switches, and photoelectric sensors. The outputs source 0.5 A per channel, suitable for driving small solenoids, indicator lamps, and relay coils.
Fast Response and Protection
Input channels on the NR1SY-16T05DT respond within 2 ms, while outputs achieve 1 ms switching times for time-critical processes. The module includes short-circuit and over-temperature protection on all output channels, safeguarding connected devices from wiring faults or overloads. Furthermore, the unit incorporates optocoupler isolation between the field wiring and internal logic, reducing noise susceptibility and enhancing system reliability.
Spring-Clamp Termination
The NR1SY-16T05DT features spring-clamp (push-in) terminal connections for fast, tool-less wiring. This connection technology accepts solid or stranded wires from 0.2 mm² to 1.5 mm², accommodating standard industrial cables. The spring pressure mechanism ensures gas-tight, vibration-resistant contacts, which reduces maintenance requirements over the module’s service life.
Physical Integration
Weighing only 0.28 kg and measuring 90 mm x 70 mm x 60 mm, the NR1SY-16T05DT mounts easily on standard DIN rails or directly onto panel surfaces. The module draws 120 mA from the 5 VDC backplane supply, with total power consumption of 3.0 W under full load. LED indicators on the front face display the status of each input and output channel, facilitating rapid system diagnostics.
Details
| Weight | 0.28 kg |
|---|---|
| Dimensions | 90 × 70 × 60 mm |
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