| Specifications |
| System |
| CPU | 32-bit MCU |
| Dual Watchdog | Yes |
| Communication |
| Ethernet Port | 10/100 Base-TX, 8-Pin RJ-45 x1, (Auto-negotiating, Auto-MDI/MDIX, LED indicator) |
| PoE (IEEE 802.3af, Class 1) |
| LED Display |
| S1 | PoE indicator (Green) |
| Run indicator (Red) |
| E1 | Link/Act indicator (Green) |
| 10/100 M indicator (Yellow) |
| Mechanical |
| Dimensions | 52 mm x 27 mm x 98 mm |
| Installation | DIN-Rail mounting |
| Environment |
| Operating Temperature | -25°C ~ +75°C |
| Storage Temperature | -30°C ~ +80°C |
| Humidity | 10 ~ 90 % RH, non-condensing |
| Power Requirements |
| Power Input | PoE: IEEE 802.3af, Class 1 |
| Terminal block: +12 ~ 48 VDC (non-regulated) |
| Power Consumption | - |
| I/O Specifications |
| Digital Input |
| Input Channels | 2 |
| Input Type (Device) | Wet Contact (Sink, Source) |
| On Voltage Level | +10 VDC ~ +50 VDC |
| Off Voltage Level | +4 VDC max. |
| Input Impedance | 10 k Ohm |
| Counters | Max. Count: 4,294,967,285 (32 bits) |
| Max. Input Frequency: 3.5 kHz (without filter) |
| Min. Pulse Width: 0.15 ms |
| Frequency Measurement | 1 ~ 3.5 kHz in Mode "1000 ms", (+/- 1 Hz error) |
| 10 ~ 3.5 kHz in Mode "100 ms", (+/- 10 Hz error) |
| 0.01 ~ 1 Hz in Mode "Single-pulse", (+/- 0.01 Hz error) |
| Over-Voltage Protection | +70 VDC |
| Isolation | 3750 Vrms |
| Digital Output |
| Output Channels | 2 |
| Output Type (module) | Sink, Open Collector (NPN) |
| Output Voltage | +5 VDC ~ +30 VDC |
| Max. Load Current | 100 mA/channel at 25 °C |
| Direct drive power relay module |
| Over-Voltage | +60 VDC |
| PWM | 100Hz max |
| The unit of duty cycle is 1 ms, and the resolution is about 5 ms.(5~65535 ms) |
| Short Circuit Protection | - |
| Output Isolation | 3750 Vrms |
| Note: Because the characteristic of relay, the relay-type modules are not suitable to use PWM for a long time. |