Xiamen Jing Ding Automation Technology Co., Ltd. in southern China, Fujian, Xiamen agent Yonghong PLC, touch screen, servo, etc., there is a need to come to the Advisory, thank you! FBs-14MC Product Description: 8:00 24VDC digital inputs (including 2:00 200KHz + 4 点 20KHz) 6 点 (R / O / T / J) digital output (T / J models with 2:00 200KHz + 4 点 20KHz ) built an RS232 / USB communication port (can be expanded up to 5) I / O can not be extended, the standard calendar; fixed terminal - Performance Table - Specifications Model FBs-14MCR / O FBs-14MCT / J digital 24VDC input speed (200KHz) 2 点 (X0, X1) speed (20KHz) 2 点 (X4, X5) Medium (sum 5KHz) 4 digital outputs relay (R) / PhotoMOS (O) 6 点 - transistor High-speed (200KHz) - 2 点 (Y0 ~ Y1) speed (20KHz) - 4 点 (Y2 ~ Y5) low speed - - communication port built a communication port (Port0, USB or RS232) can be expanded four communication ports ( Port1 ~ 4, RS485 or RS232 or Ethernet or GSM or ZigBee) communications board scalable models, analog board, communication module with built calendar has built-in power supply 21W (SPOW14) AC / D12 / D24 wiring mechanism 7.62mm fixed terminal block Dimensions (W × H × D) 60 × 90 × 80mm