• TC-DI digital input isolator TC-DI digital input isolator

TC-DI digital input isolator

Item No: DYT12168204

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TC-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 TC-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

    TC-DI

     Digital input isolator

    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 features

     Input signal

        -C

     NAMUR Proximity switch or contact switch 
     (Input signal code -C only corresponds to the option of output signal code C, O, L)

        -O

     OC signal
     (Input signal code -O only corresponds to the option of output signal code C, O, L)

         -L

     level signal
    (Input signal code -L only corresponds to the option of output signal code C, O, L)

         -PL1

     12V power distribution, level signal input

         -PL2

     24V power distribution, level signal input

          -Z

     Special order

     Output signal

           C

     Relay (normally open) contact

           O

     OC signal

           L

     level signal

           Z

     Special order

     Power supply voltage

         -V1

     Power supply (terminal) 20~32VDC

         -V2

     Power supply (rail) 20~32VDC (special power supply DIN rail required)

     Service Code

      -QC9A

     Product Service Code

   Selection example 
   Example 1: TC-DI11W-CC-V1-QC9A ...... (1 in 1 out, 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: TC-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: TC-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: TC-DI11-OC-V1-QC9A ...... (1 input and 1 output, digital input isolator, OC signal input, relay contact (normally open) output, terminal supply 20 to 32 VDC) 
   Example 5: TC-DI11-ZZ-V1-QC9A ...... (1 input and 1 output, digital input isolator, frequency signal input, frequency signal output, terminal power supply 20~32VDC) 
   Example 6: TC-DI12-PL1A-V1-QC9A ...... (1 input and 2 output, digital input isolator, 12V power distribution, level signal input, current 4~20mA signal output, terminal power supply 20~32VDC) 
   Optional accessories 
   Dedicated power supply DIN rail: PSDR-3000 series

 

Technical data:

Size:

Width

     12.7mm

     Height

     119.3mm

     Height

115.7mm

     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 snapped onto 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

TC-DI digital input isolator 1

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