Scroll down for RS232 cables, USB adapters, and switch boxes.

FAX orders accepted: 815.717.7619
Purchase orders (Net-30) accepted.

Ground shipping inside USA is $5.00/lb, Air shipping is $15.00/lb. Shipping fees added at checkout.
Please allow 2 to 7 business days for ground. Items shipped by Air arrive in same week if ordered before 6am Wednesday.
If you are outside of USA you may order software, but not cables.
You will receive 30% refund on cables if you order more than five.
1.805.383.2492 support@dncsoftware.com

DNCv4 for Windows, Single Seat (Item #NCC1701.1)
    DNC Software
    Physical CD-ROM (USA) and Immediate Digital Download
    Vista Compatible
    30-day Money Back Guarantee

$349.00 (One computer, up to 500 machines tools)
DNCv4 for Windows, Five Seat Pack (Item #NCC1701.5)
    (This version is for machine tool dealers to equip field engineers or for very large machine shops)
    DNC Software
    Five Physical CD-ROMs (USA) and Immediate Digital Download
    Vista Compatible
    30-day Money Back Guarantee
$599.00 (Five computers, up to 2,500 machine tools)
DB9F/DB25M RS232 Null Modem Cable 15 FT (Item #N15) Picture
  • For use from PC to CNC or from PC to switch box
  • Machine made, shielded, grounded
  • Molded rubber hoods, thumb screws
  • Preconfigured to work with all CNC controls, including Haas
$30.00
DB9F/DB25M RS232 Null Modem Cable 25FT (Item #N25)
  • For use from PC to CNC or from PC to switch box
  • Machine made, shielded, grounded
  • Molded rubber hoods, thumb screws
  • Preconfigured to work with all CNC controls, including Haas
$34.00
DB9F/DB25M RS232 Null Modem Cable 50 FT (PLEASE DO NOT REQUEST AIR SHIPPING FOR THIS ITEM)(Item #N50)
  • For use from PC to CNC or from PC to switch box
  • Molded rubber hoods, thumb screws
  • Machine made, shielded, grounded
  • Preconfigured to work with all CNC controls, including Haas
$69.00
DB9F/DB25M RS232 Null Modem Cable 100 FT (PLEASE DO NOT REQUEST AIR SHIPPING FOR THIS ITEM)
  • For use from PC to CNC or from PC to switch box
  • Molded rubber hoods, thumb screws
  • Machine made, shielded, grounded
  • Preconfigured to work with all CNC controls, including Haas
$99.00
DB25M / DB25M RS232 Straight Cable 25FT (Item #S25)
  • For use from switch box to CNC
  • Molded rubber hoods, thumb screws
  • Machine made, shielded, grounded
  • Preconfigured to work with all CNC controls, including Haas
$29.00
DB25M / DB25M RS232 Straight Cable 50FT (Item #S50)
  • For use from switch box to CNC
  • Molded rubber hoods, thumb screws
  • Machine made, shielded, grounded
  • Preconfigured to work with all CNC controls, including Haas
$39.00
DB25M / DB25M RS232 Straight Cable 100FT (Item #S100)
  • For use from switch box to CNC
  • Molded rubber hoods, thumb screws
  • Machine made, shielded, grounded
  • Preconfigured to work with all CNC controls, including Haas
$79.00
Manual Switch Box DB25F 2 Way (A/B) (Item #SB2)
  • For sharing one serial port with 2 CNC controls
  • Switches all 25 wires
  • Solid metal construction, shielded and grounded, switch has good detent
$29.00
Manual Switch Box DB25F 4 Way (A/B/C/D) (Item #SB4)
  • For sharing one serial port with 4 CNC controls
  • Switches all 25 wires
  • Solid metal construction, shielded and grounded, switch has good detent
$39.00
Manual Switch Box DB25F 6 Way (A/B/C/D/E/F) (Item #SB6)
  • For sharing one serial port with 6 CNC controls
  • Switches all 25 wires
  • Solid metal construction, shielded and grounded, switch has good detent
$59.00
USB to RS232 Adapter DB9M (Item #USB1)
  • For notebook computers without built-in serial port
  • Supports COM1 thru COM255
  • Brand name, highest quality circuitry and drivers, not a cheap generic
  • Specially selected to work with CNC controls
  • Supports USB 1.x and USB 2.0
  • Driver signed and Microsoft Certified for Windows XP / 2000 / 98SE / Vista
  • Enough power to drive long cable
  • Shielded and grounded
$59.00

Contact Information

Sihler Engineering / dncsoftware.com
5235 Mission Oaks Blvd Unit 347
Camarillo, California, 93012

Phone: 1.805.383.2492 FAX: 815.717.7619
Email: support@dncsoftware.com

Copyright 2008 Sihler Engineering
All Rights Reserved