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SLC284 Bachmann Safety processor module

SLC284 Bachmann Safety processor module

  • Manufacturer: Bachmann

  • Product No.: SLC284

  • Condition:1000 in stock

  • Product Type: Safety processor module

  • Product Origin: Austria

  • Payment: T/T, Western Union

  • Weight: 1000g

  • Shipping port: Xiamen

  • Warranty: 12 months

  • 24/7 Support
  • 30-Day Returns
  • Fast Shipping

Manufacturer: BACHMANN

Model/Part Number: SLC284

Description: Safety processor module

Item Numbers:

  • SLC284: 00014273-00

  • SLC284❉: 00017465-00

Processor

  • CPU: 2x LPC2468, 72 MHz, 32 bit

Controller

  • Programming via controller (I/O bus) or serial interface (COM)

  • Number of independent safety programs per SLC: 1

  • Program cycle minimal: 5 ms

  • I/O expansion via: SDI208 or SDO204 modules

Digital Inputs

  • Quantity: 16 digital inputs - can be used redundantly in pairs (PL e/SIL3/Cat 4)

  • Input voltage range (H): 15 .. 34 V DC

  • Input voltage range (L): -34 .. +5 V DC

  • Input delay (HW): 300 µs

  • Input delay (SW): 1 ms with deactivated test clocking

  • Input type: According to IEC61131-2

    • Input current (at least): Type 1, 3.5 mA at 24 V DC

  • Status display (LED): Green

  • Error monitoring: Internal function monitoring

  • External test clocking: Optional

Digital Outputs

  • Quantity: 8 digital outputs - can be used redundantly in pairs (PL e/SIL3/Cat 4)

  • Output voltage range: 18 .. 34 V DC

  • Output current per channel (max.): 0.5 A nominal

  • Total current per group (max.): 2 A

  • Delay 0 to 1: Max. 35 µs at full load

  • Delay 1 to 0: Max. 155 µs at full load

  • Output groups: 2, electronic fuse

  • Status display (LED): Green

  • Switching frequency (max., ohmic load): 500 Hz

  • Error monitoring: Short circuit, overload, inadequate or excess voltage of the power supply

  • Time-delayed emergency shut-off: Each output individual from 0 .. 1800 s configurable (resolution 100 ms)

    • Emergency shut-off activated in the event of: Communication loss (e.g., cable break or failure in the supply voltage)

Internal Power Supply

  • Galvanic isolation from the system: 500 V

  • Galvanic isolation between groups: 500 V

  • Internal power supply: Backplanes BS2xx

  • Current consumption internal: 5 V / 600 mA via backplane

External Power Supply

  • Reverse polarity protection: Yes

  • Input voltage: 24 V DC (18 .. 34 V)

  • Current consumption: Normally 95 mA at +24 VDC + Σ current consumption of the encoders and sensors

Connection Technology

  • Connection type: Screw or spring terminal, writable and codable plug

Standards

  • Machine safety: IEC61508: Functional safety – draft of complex E/E/PE safety components

  • Approved for:

    • ISO13849: Safety of Machinery

    • IEC62061: Functional safety machine-related E/E/PE systems

    • IEC61511: Functional safety equipment and process industry

    • EN954

  • Product standard: IEC61131-2

  • UL508

Additional Features

  • Status display via LEDs

  • Operating mode adjustable via hex switch

Ambient Conditions

Condition Standard ColdClimate (❉)
Operating temperature -20 .. +60°C fanless -30 .. +60°C fanless
Relative humidity operation 5 .. 95% without condensation 5 .. 95% with condensation
Storage temperature -40 .. +85°C -40 .. +85°C
Relative humidity storage 5 .. 95% without condensation 5 .. 95% with condensation

Model Variants

  • SLC284: Safety CPU module; integrated digital input/output; SIL3/PLe: 8x DI 24V; 4x DO 24V / 0.5A; (SIL2/PLd: 16x DI, 8x DO); 6ms cycle time; RS232; operating standalone or with CPU module

  • SLC284❉: Like SLC284; ColdClimate (❉)

View full details

Product Description

Manufacturer: BACHMANN

Model/Part Number: SLC284

Description: Safety processor module

Item Numbers:

  • SLC284: 00014273-00

  • SLC284❉: 00017465-00

Processor

  • CPU: 2x LPC2468, 72 MHz, 32 bit

Controller

  • Programming via controller (I/O bus) or serial interface (COM)

  • Number of independent safety programs per SLC: 1

  • Program cycle minimal: 5 ms

  • I/O expansion via: SDI208 or SDO204 modules

Digital Inputs

  • Quantity: 16 digital inputs - can be used redundantly in pairs (PL e/SIL3/Cat 4)

  • Input voltage range (H): 15 .. 34 V DC

  • Input voltage range (L): -34 .. +5 V DC

  • Input delay (HW): 300 µs

  • Input delay (SW): 1 ms with deactivated test clocking

  • Input type: According to IEC61131-2

    • Input current (at least): Type 1, 3.5 mA at 24 V DC

  • Status display (LED): Green

  • Error monitoring: Internal function monitoring

  • External test clocking: Optional

Digital Outputs

  • Quantity: 8 digital outputs - can be used redundantly in pairs (PL e/SIL3/Cat 4)

  • Output voltage range: 18 .. 34 V DC

  • Output current per channel (max.): 0.5 A nominal

  • Total current per group (max.): 2 A

  • Delay 0 to 1: Max. 35 µs at full load

  • Delay 1 to 0: Max. 155 µs at full load

  • Output groups: 2, electronic fuse

  • Status display (LED): Green

  • Switching frequency (max., ohmic load): 500 Hz

  • Error monitoring: Short circuit, overload, inadequate or excess voltage of the power supply

  • Time-delayed emergency shut-off: Each output individual from 0 .. 1800 s configurable (resolution 100 ms)

    • Emergency shut-off activated in the event of: Communication loss (e.g., cable break or failure in the supply voltage)

Internal Power Supply

  • Galvanic isolation from the system: 500 V

  • Galvanic isolation between groups: 500 V

  • Internal power supply: Backplanes BS2xx

  • Current consumption internal: 5 V / 600 mA via backplane

External Power Supply

  • Reverse polarity protection: Yes

  • Input voltage: 24 V DC (18 .. 34 V)

  • Current consumption: Normally 95 mA at +24 VDC + Σ current consumption of the encoders and sensors

Connection Technology

  • Connection type: Screw or spring terminal, writable and codable plug

Standards

  • Machine safety: IEC61508: Functional safety – draft of complex E/E/PE safety components

  • Approved for:

    • ISO13849: Safety of Machinery

    • IEC62061: Functional safety machine-related E/E/PE systems

    • IEC61511: Functional safety equipment and process industry

    • EN954

  • Product standard: IEC61131-2

  • UL508

Additional Features

  • Status display via LEDs

  • Operating mode adjustable via hex switch

Ambient Conditions

Condition Standard ColdClimate (❉)
Operating temperature -20 .. +60°C fanless -30 .. +60°C fanless
Relative humidity operation 5 .. 95% without condensation 5 .. 95% with condensation
Storage temperature -40 .. +85°C -40 .. +85°C
Relative humidity storage 5 .. 95% without condensation 5 .. 95% with condensation

Model Variants

  • SLC284: Safety CPU module; integrated digital input/output; SIL3/PLe: 8x DI 24V; 4x DO 24V / 0.5A; (SIL2/PLd: 16x DI, 8x DO); 6ms cycle time; RS232; operating standalone or with CPU module

  • SLC284❉: Like SLC284; ColdClimate (❉)

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