Introduction:
 1. Make the differential signal to the open collector signal output, 4 Channels, electrical isolation between input and output.
 2. Working frequency: 2000000Hz
 3. The collector output mode: using push-pull output mode,support 
NPN or PNP input's PLC interface .
 4. Installation: DIN35mm rail mounting,convenient and quick!
 5. Product Size: 135mm x 87mm x 35mm around
 6. Rated Working Power Voltage: DC24V ( DC14V- DC30V is also available in some condition)
 7. Singal Output Voltage: HTL 
 Applications:
 1. servo driver output A B Z signal to the collector output signal, input to the PLC high-speed counter interface.
 2. the differential encoder output signal to the collector output signal, input to the PLC high-speed counter interface.
 3. for a plurality of servo motor speed synchronization control.    
 Item Number             DIS-OC 4CH TTL to HTL Sigal Converter 4 Channles
  Application 
                 PLC high speed counter signal conversion
                 Servo motor control signal conversion
                 Rotary encoder control signal conversion
                 Grating ruler output signal conversion
                 PLC and microcontroller pulse signal conversion
                 PLC, servo motor control system anti-jamming
                 Differential signal converted to other pulse signal
  Specification 
  Signals Channels                  4
  Power Supply                      10V - 26V DC, 24V Typical
  PNP PLC Connection Compability    Yes
  NPN PLC Connection Compability    Yes
  Optically Isolation               Yes
  Signals Input                     A+/A-/B-/B+/C+/C-/D+/D- TTL/RS232 Signal 5V DC
  Signals Output                      A/B/C/D HTL Signal 
  Frequency Range                   0 - 2000000Hz Maximum
  Current Comsumption               100 mA Maximum, Each Channel
  Input Impedance:                  Optically isolated, 5.8 kOhms at 24V typical
  Isolation Voltage                 2500V
  Led indicator                     Red light On
  Physical Features 
  Product Dimension                 62mm Width x 87mm Length x 41mm Height
  Net Weight                        57g
  Operation Temperature             -25°C to 70°C
  Terminal Blocks                    5.08mm Pitch, Green, Screw Type
  Wire Gauge                       26 -16 AWG
  Mounting Options                 DIN Rail 35 or 32
  Operation Humidity               98% non-condensing