Beckhoff BK5120 CANopen Bus Coupler w/ 3x KL2794 and 1x KL2488 Bus Terminals

Manufacturer: Beckhoff

Model: BK5120

Condition: Used. Comes in non-original packaging. This coupler and module setup is in good condition with minor scuffs and scratches from previous use, but nothing that would affect functionality.
The photos show the exact item(s) the buyer will receive.

Notes: This coupler and module were removed from a working setup and have not been tested since their removal.
No manuals, cords/cables, or additional items are included if not listed or shown.

Included:

• (1) Beckhoff BK5120 CANopen Bus Coupler
• (3) Beckhoff KL2794 Bus Terminal, 4-channel solid state relay output
• (1) Beckhoff KL2488 Bus Terminal, 8-channel digital output

Specifications:

• Manufacturer: Beckhoff
• Model: BK5120
• Description: CANopen Bus Controller
  • Number of Bus Terminals 64 (255 with K-bus extension)
  • Max. number of bytes Fieldbus 16 Tx/Rx PDOs
  • Digital peripheral signals 960 inputs/outputs
  • Analog peripheral signals 60 inputs/outputs
  • Configuration possibility via KS2000 or the controller
  • Number of PDOs (CANopen) 16 Tx/16 Rx
  • Additional CANopen features life, node guarding, emergency object, variable mapping, store/restore
  • Data transfer rates up to 1 Mbaud
  • Bus interface 1 x open style connector, 5-pin, included
  • Data transfer medium screened, twisted copper cable, 2 x signal, 1 x ground (recommended)
  • Power supply 24 V DC (-15%/+20%)
  • Input current 70 mA + (total K-bus current)/4, 500 mA max.
  • Starting current approx. 2.5 x continuous current
  • Recommended fuse ≤ 10 A
  • Current supply K-bus 1750 mA
  • Power contacts max. 24 V DC/max. 10 A
  • Electrical isolation 500 V (power contact/supply voltage Bus Coupler)
  • PDO modes synchron, cyclic, event-driven, polling
• Manufacturer: Beckhoff
• Model: KL2794
• Description: Bus Terminal, 4-channel solid state relay output
  • Connection technology 2-wire
  • Number of outputs 4 x make contacts
  • Nominal voltage 0…30 V AC/DC (ohmic load only: 0…48 V DC)
  • Max. output current 2 A per channel
  • Breakdown voltage 80 V
  • Peak current 5 A (100 ms), < 50 A (10 ms)
  • Short-circuit current not short-circuit proof, see peak current
  • Isolation voltage (channel/channel) < 200 V
  • Electrical isolation 500 V (K-bus/field potential)
  • Switching on speed typ. 1.8 ms, max. 5 ms
  • Switching off speed typ. 30 ms, max. 50 ms
  • On-resistance typ. 0.03 Ω
  • Current consumption K-bus 80 mA
  • Bit width in the process image 4 outputs
  • Special features alternative for relay contacts, potential-free
• Manufacturer: Beckhoff
• Model: KL2488
• Description: Bus Terminal, 8-channel digital output
  • Connection technology 1-wire
  • Number of outputs 8
  • Nominal voltage 24 V DC (-15%/+20%)
  • Load type ohmic, inductive, lamp load
  • Max. output current 0.5 A (short-circuit proof) per channel
  • Short-circuit current < 7 A
  • Breaking energy < 100 mJ/channel
  • Reverse voltage protection yes
  • Electrical isolation 500 V (K-bus/field potential)
  • Current consumption power contacts typ. 60 mA + load
  • Current consumption K-bus typ. 18 mA
  • Bit width in the process image 8 outputs
  • Configuration no address or configuration setting

CDN Systems LLC, DBA Doug Deals, is not an authorized distributor or affiliated with the manufacturer of this product. Original manufacturer's warranty does not apply.