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 |