|  | 
              
              | Item | Main | Text Panel |  
                | A-1188S | A-1188 | A-1188D | A-1189S | A-1189 | A-1189D |  
              | A-1188S-T | A-1188-T | A-1188D-T | A-1189S-T | A-1189-T | A-1189D-T | ATP |  
              | Inputs | 8 | 4 | LINK |  
              | Analog inputs | -- | 4(10-bit) |  
              | Supply Voltage | 10~30VDC |  
              | Outputs | 4 |  
              | Continuous current | Relay : 5 A for resistive load, 2 A for inductive loadTransistor : NPN open collector, max. 100mA at 30 VDC
 
 |  
              | Real-time Clock/reserve power | Yes / > 2 years |  
              | Operation temperature | -20°C to +75 °C |  
              | Storage temperature | -25 °C to +80 °C |  
              | Linking of functions | 1024(Max) |  
              | Input Operating frequency
 | 15000HZ(Total 60000HZ) |  
              | Communication Port | RS-232*1 & RS-485*2 |  
              | Display/LED | Yes |  
              | Degree of protection | IP 20 |  
              | Main I/O Points | 12 points,support 7  units AIO/DIO extension modules |  
              | Real-time Clock | Yes |  
              | Password Protection | Multiple password protection |  
              | Communication Protocol | Master:MODBUS ASCII/RTU\Slave:MODBUS ASCII/RTU |  
              | Communication Baud Rate | 1200~115200bps |  
              | Digital Input signal status | DC Supply TYPE  status low: < 2VDC ;  status high: > 4VDC |  
              | Digital Input Isolation | Yes |  
              | Analog Input Type | -- | 0~10VDC |  
              | A-1188S | 8DI,4DO(Relay),RS-232*1 |  
              | A-1188 | 8DI,4DO(Relay),I/O LED indicator,RS-232*1,RS-485*2 |  
              | A-1188D | 8DI,4DO(Relay),108*64 LCM,RS-232*1,RS-485*2 |  
              | A-1188S-T | 8DI,4DO(Transistor),RS-232*1 |  
              | A-1188-T | 8DI,4DO(Transistor),I/O LED indicator,RS-232*1,RS-485*2 |  
              | A-1188D-T | 8DI,4DO(Transistor),108*64 LCM,RS-232*1,RS-485*2 |  
              | A-1189S | 4DI,4AI,4DO(Relay,RS-232*1 |  
              | A-1189 | 4DI,4AI,4DO(Relay),I/O LED indicator,RS-232*1,RS-485*2 |  
              | A-1189D | 4DI,4AI,4DO(Relay),108*64 LCM,RS-232*1,RS-485*2 |  
              | A-1189S-T | 4DI,4AI,4DO(Transistor),RS-232*1 |  
              | A-1189-T | 4DI,4AI,4DO(Transistor),I/O LED indicator,RS-232*1,RS-485*2 |  
              | A-1189D-T | 4DI,4AI,4DO(Transistor),108*64 LCM,RS-232*1,RS-485*2 |  
              | DSCAB | Communication Cable |  
              | ABM64/AMB128 | Memory Card |  
              | ATP | Text Panel |  |       |