| Specifications |
| Communication |
| Interface | RS-485 |
| Format | (N, 8, 1) |
| Baud Rate | 1200 ~ 115200 bps |
| Protocol | DCON |
| Dual Watchdog | Yes, Module (1.6 Seconds), Communication (Programmable) |
| LED Indicators/Display |
| System LED Indicator | Yes, 1 LED as Power/Communication Indicator |
| I/O LED Indicators | 8 as Counter/Frequency status Indicators |
| Isolation |
| Intra-Module Isolation, Field-toLogic | 3750 VDC |
| EMS Protection |
| ESD (IEC 61000-4-2) | ±4 kV Contact for each Terminal |
| ±8 kV Air for Random Point |
| Power |
| Power Consumption | 0.5 W Max |
| Mechanical |
| Dimensions ( L x W x H) | 115 mm × 30 mm × 102 mm |
| Environment |
| Operating Temperature | -25°C ~ +75°C |
| Storage Temperature | -40°C ~ +85°C |
| Relative Humidity | 10 ~ 95% RH, non-condensing |
| I/O Specification |
| Counter/Frequency Input |
| Channels | 2 |
| Types | Counter or Frequency |
| Sensor Type | On Voltage Level | +3.5 VDC ~ +30 VDC |
| Off Voltage Level | +1 VDC Max. |
| Non-isolated | On Voltage Level | 0 ~ +5 VDC (Default > 2.4 VDC) |
| Off Voltage Level | 0 ~ +5 VDC (Default < 0.8 VDC) |
| Threshold Voltage | Programmable |
| Counter | Up |
| Max.Counts | 32-bits (4,294,967,295) |
| Max. Counter/Frequency | 100 kHz |
| Digital Filter | 2 ~ 65000 µs |
| Frequency Accuracy | 1 Hz or 10 Hz (software selectable) |
| Programmable Alarm Mode | Mode 0 | High Alarm Comparator on Counter 0 and Counter 1 |
| Mode 1 | Two Steps High Alarm Comparator on Counter 1 |
| Virtual Battery Backup for Counter Value | - |
| Digital Output |
| Channels | 2 |
| Type | Sink, Open Collector |
| Output Voltage | +5 VDC ~ +30 VDC |
| Output Current | 30 mA |
| Alarm Output | Yes |