| Specifications | 
| 
 |  Interface : RS-485, 2 wires
 |  Status indicator : 9 input / output status LED displays
 | 
| 
 |  Speed(bps) : 1200, 2400, 4800, 9600, 19.2K, 38.4K, 115.2K
 |  Power Dissipation : 2.0W (max.)
 | 
| 
 |  Isolation Voltage : 3,750Vrms
 |  Power Requirement : 10Vdc ~ 30Vdc
 | 
| 
 | AC SSR Output | 
| 
 |  SPST(Form A) Channel : 5(Normal open)
 |  Relay On Time(Typical) : 1msec
 | 
| 
 |  Output Mode : Dry contact output
 |  Relay Off Time(Typical) : 1.5msec
 | 
| 
 |  Contact Rating : 1A @24 ~ 265Vac
 |  Surge Strength : 4,000Vac
 | 
| 
 |  Loading Current :@1.0A (max.) , @10mA (min.)
 |  Life Time : maintenance free
 | 
| 
 | Digital Input | 
| 
 |  Channel : 4 isolated input channels with common power
 |  Input Impedance : 3K ohms
 | 
| 
 |  Logical Level 0 : +1Vdc (max.)
 |  Isolation Voltage : 3,750Vrms
 | 
| 
 |  Logical Level 1 : +3.5Vdc ~ +24Vdc
 | 
| 
 | Input Counter | 
| 
 |  Channel Counter : 4 digital input
 |  Length : 16-bit(0~65535)
 | 
| 
 |  Frequency : 100Hz (max.)
 |