Overview
Industrial control systems require fast and stable signal detection for safe operation. Therefore, this module ensures consistent input recognition under varying voltage conditions. Its compact format also allows efficient use of cabinet space in high-density installations.
Specification
| Parameter | Specification |
|---|---|
| Module Type | 16-Point Digital Input Module |
| PLC Platform | GE Series 90-30 |
| Nominal Input Voltage | 24 VDC |
| Input Voltage Range | 19.2–28.8 VDC |
| Number of Input Points | 16 channels |
| Input Current | Approx. 7 mA per channel |
| Input Impedance | Approximately 3.3–4.7 kΩ |
| ON-State Voltage | ≥ 15 VDC |
| OFF-State Voltage | ≤ 5 VDC |
| Input Filter Time | 1 ms typical |
| Response Time | 1 ms typical |
| Isolation | Optical isolation to backplane |
| Isolation Rating | 500 VDC channel-to-backplane |
| Backplane Current Consumption | Approx. 200–250 mA at 5 VDC |
| Mounting | Single-slot rack installation |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | –40°C to 85°C |
| Relative Humidity | 5–95% non-condensing |
| Indicators | Individual LED per input point |
| Compliance | Industrial EMC and safety standards |
FAQ
A1: It provides 16 digital input channels within a single rack slot.
Q2: What voltage level does this module support?
A2: It supports 24 VDC nominal input signals within a 19.2–28.8 VDC range.
Q3: Does the module include isolation protection?
A3: Yes, it provides optical isolation between inputs and the PLC backplane.
Q4: Is it compatible with all Series 90-30 racks?
A4: Yes, it installs directly into standard Series 90-30 PLC racks.
Q5: What environments is it designed for?
A5: It operates reliably between 0°C and 60°C in industrial conditions.
