DSA-DO switching output safety barrier

     Option

    Model and code

   Description

     Basic model

    DSA-DO

   Switch output safety barrier

     Channel form

        11

   1 in 1 out

        22

   2 in 2 out

     Input signal

       -C

   Contact switch

       -O

   OC signal

       -L

   Level signal

     Output signal

       E

   45mA/12V (output voltage ≥12V when output current is 45mA)

       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: DSA-DO11-CE-V1-QC9A ...... (1 input and 1 output, switch output safety barrier, safety side contact switch signal input, dangerous side intrinsically safe output 45mA/12V, terminal power supply 20~32VDC)
   Example 2: DSA-DO22-CE-V2-QC9A ...... (2 in 2 out, digital output safety barrier, safety side contact switch signal input, dangerous side intrinsically safe output 45mA/12V, rail sub-power supply 20~32VDC)
   Optional accessories 
   Dedicated power supply DIN rail: PSDR-3000 series

     Width

   14.5mm

    Height

   102.6mm

    Depth

   124mm

    Housing Material / Color

   PC(Polycarbonate)+PPT Material / Black Gray

    Protection level

   IP20

    Ambient temperature

   -20~＋60℃

    Ambient temperature (storage or operation)

   -40~＋80℃

    Ambient humidity (operation)

   5~95％RH (no condensation)

   Contact switch input

   Input switch closed

   ≤5V

   Input switch is disconnected

   15~30V

   Input current

   ≤3mA / 24V

   Switch delay

   ≤2ms

   Level signal input

   High level

   ≥ 4.5V

   Low level

   ≤1V

   OC signal input

   Electrical capacity

   30VDC, 100mA

   Maximum output current

   45mA

   Output voltage

   When the current is 45mA, the output voltage is ≥12V

   Open circuit voltage

   22~26V

  Rated supply voltage

   24VDC

   Power supply voltage range

   20~32VDC

  Maximum current consumption

   <70mA (1 in 1 out); <110mA (2 in 2 out)  

  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.
  · Yellow LED, output status indication.

   Applicable occasions

   Installed in a safe place, can be connected with intrinsically safe equipment in Zone 0, Zone 1, Zone 2; IIC, IIB, IIA; T4~T6 danger zone

   Field device suitable for connection

   Intrinsically safe equipment such as solenoid valves and alarms

   Mounting method

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

   Rigid conductor cross section (min/max)

   0.5mm²/2.5mm²

   Flexible conductor cross section (min/max)

   0.5mm²/2.5mm²

   Minimum Conductor Cross Section (AWG))

   24

   Maximum Conductor Cross Section (AWG) 14

   14

   Stripping length

   7mm

   Connection type

   M3 screw fastening connection

   Screw torque

   Up to0.6Nm

   Maximum safety voltage (Um)

   250VAC/DC

   Maximum output voltage (Uo)

   24VDC

   Maximum output current (Io)

   151mA

   Maximum output power (Po)

   0.91W

   Maximum external inductance (Lo)

   1.1mH

   Maximum external capacitance (Co)

   0.09μF

    CE certification

   in line with CE standards

   National Explosion-proof Electrical Product Quality Supervision and Inspection Center (CQST) certification

   [Ex ia Ga] IIC conforms to GB 3836.1, GB 3836.4, GB 3836.20