• DS-DI digital input isolator DS-DI digital input isolator
  • DS-DI digital input isolator DS-DI digital input isolator

DS-DI digital input isolator

Item No: DYT12168160

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DS-DI digital input isolator

· 1 in 1 out, 1 in 2 out, 2 in 2 out. Suitable for contact switches, NAMUR proximity switches, OC signals or level signal inputs. Relay contact output, OC signal or level signal output. Line fault detection alarm function.
· The DS-DI digital input isolator is suitable for contact switches, NAMUR proximity switches, OC signals or level signal inputs. After isolation, it is transmitted to the control system or other instruments in relay contact output (or OC output, level output).
· Available in multiple channel styles (optional).
· Line fault detection function (optional).
· This product requires a separate DC power supply. Power-input-output and isolation between channels.

 

Model / selection table:

    Option

     Model and code

     Description

    Basic model

     DS-DI

     Switch Input Isolator Grid

    Channel form

          11

     1 in 1 out

          12

     1 in 2 out

          22

     2 in 2 out 
     (Dual channel, the code combination for input signal and output signal is -CC option, see the following selection example 2)

    Special function

          W

     No line fault detection alarm function 
     (Code W is only for the selection of the input signal code -C. If the code W is not selected, it indicates the line fault detection function)

   

     Default, no special functions

    Input signal

          -C

     NAMUR Proximity switch or contact switch

          -O

     OC signal

          -L

     level signal

          -Z

     Special order

    Output signal

           C

     relay (normally open) contact

           O

     OC signal

           L

     level signal

           Z

     Special designated order

   Power supply voltage

         -V1

     Power supply (terminal) 2032VDC

         -V2

     Power supply (rail) 2032VDC (special power supply DIN rail required)

    Service Code

      -QC9A

     Product Service Code

   Selection example 
   Example 1: DS-DI11W-CC-V1-QC9A ...... (1 input and 1 output, digital input isolator, wireless path fault detection function, input is contact switch or NAMUR proximity switch, output is relay contact (normally open) ), terminal power supply 20 ~ 32VDC) 
   Example 2: DS-DI22-CC-V1-QC9A ...... (2 in 2 out, digital input isolator, with line fault detection function, input is contact switch or NAMUR proximity switch, output is relay contact (normally open) ), terminal power supply 20 ~ 32VDC) 
   Example 3: DS-DI11-LL-V1-QC9A ...... (1 input and 1 output, digital input isolator, level signal input, level signal output, terminal power supply 20 to 32 VDC)                            (Note: The level signal range is based on the order specified, for example 0~9V)

   Example 4: DS-DI11-OC-V2-QC9A ...... (1 input and 1 output, digital input isolator, OC signal input, relay contact output, rail supply 20~32VDC) 
   Optional accessories 
   Dedicated power supply DIN rail: PSDR-3000 series

Technical data:

Size:

Width

     14.5mm

     Height

     102.6mm

     Height

     124mm

     Housing Material / Color

     PC (Polycarbonate) + PPT Material / Black Gray 

Protection level  

     IP20

 

Environmental conditions:

    Ambient temperature

     -20~60℃

   Ambient temperature (storage or operation)

     -40~80℃

    Ambient humidity (operation)

     5~95RH (no condensation)

 

Input:

   Input Type

     NAMUR Proximity Switch or Contact Switch, OC, Level

   Open circuit voltage

     8V±0.5V

   Switching threshold

     1.5±0.2mA

   Switch hysteresis

     ≤0.1mA

   Open circuit current / short circuit current

     <0.1mA / <5±1mA

 

Output:

Relay contact output

Contact Type

     NO Contact

Contact capacity

     30VDC1A

Load Type

     Resistive Load

Response time

     ≤10ms

   OC signal output

   External power supply (Vcc)

     ≤40V

Drive current

     ≤40mA

Collector output

     High level Vcc, low level ≤2.5V

Emitter output

     High level Vcc-2.5V, low level ≤0.5V

Load resistance

     2KΩ≤RL≤20KΩ

Level signal output

24V system PLC/DCS

     High level: 16V≤VH≤24V

12V system PLC/DCS

     High level: 9V≤VH≤12V

5V system PLC/DCS

     High level: 4.5V≤VH≤5V

Low level

     ≤0.5V(when the drive current is ≤10mA)

Load resistance

     ≥1KΩ

 

Power supply:

     Rated supply voltage

     24VDC

Power supply voltage range

     20~32VDC

Maximum current consumption

     <14mA (1 in 1 out); <20mA (1 in 2 out); <25mA (2 in 2 out)

 

General parameters:

  Electrical isolation

     Input-output-power supply: 2500V AC RMS / 1 minute

   Electromagnetic compatibility (EMC)

     In accordance with IEC 61326-1 (GB/T 18268), IEC 61326-3-1

   LED status indication

    · Power on, the product model on the panel is clearly visible through the LED backlight perspective, white.
    · Red LED, line fault indication, red light when there is a line fault.
    · Yellow LED, output status indication, output relay contact is closed, yellow light is on.

   Field devices suitable for connection

     OC, level, contact switch, proximity switch

   Mounting method

     Horizontal or vertical mounting, can be mounted on standard 35mm DIN rail (or dedicated busbar backplane powered DIN rail)

 

Wiring parameters:

   Rigid conductor cross section (min/max)

     0.5mm²/2.5mm²

   Flexible wire cross section (min/max)

     0.5mm²/2.5mm²

   Minimum wire cross section (AWG)

     24

   Maximum wire cross section (AWG)

     14

   Stripping length

     7mm

   Connection type

     M3 screw fastening connection

   crew torque

     up to 0.6Nm

 

Certification/standards:

    CE certification

     Meet CE standards

 

Product diagram / terminal wiring diagram:

 

           

Product Image Details

DS-DI digital input isolator 1

DS-DI digital input isolator 2

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