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 Digital Input and Relay output 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 | 1.5 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 |
Digital Input |
Channels | 4 |
Type | Wet Contact |
Sink/Source (NPN/PNP) | Sink, Source |
ON Voltage Level | +3.5 VDC ~ +30 VDC |
OFF Voltage Level | +1 VDC Max. |
Input Impedance | 3 kO, 0.25 W |
Counters | Channels | 4 |
Max. Count | 16-bit (65535) |
Max. Input Frequency | 100 Hz |
Min. Pulse Width | 5 ms |
Channel-to-Channel Isolation | - |
Low Pass Filter | Yes |
Effective Distance for Dry Contact | - |
Relay Output |
Channels | 4 (Form C) |
Types | Power Reley |
Form C Relay | Contact Rating | 5 A (NO)/3 A (NC) @ 30 VDC (Resistive Load) |
5 A (NO)/3 A (NC) @ 277 VAC (Resistive Load) |
Min. Contact Load | 100 mA @ 5 VDC |
Contact Material | Silver Tin Alloy |
Operate Time | 10 ms (Max.) |
Release Time | 5 ms (Max.) |
Mechanical Endurance | 5 x 106 ops. |
Electrical Endurance | 1 x 105 ops. |
Power-on Value | Yes |
Safe Value | Yes |