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 |