Manual

Isolated Digital I/O Products
SCMD
For information call 800-444-7644
168
SCMD Accessories*
Digital I/O Module Backpanels

Features
• Plug-Compatible Logic Connections on 8-,
16- and 24-Position Backpanels. Screw
Terminal Barrier Block for Logic
Connections on 4-Position Backpanels
• Screw Terminal Barrier Block for Load
Connections
• Resident Pull-Up Resistors
• 5 Amp Field-Replaceable Fuses
(Littlefuse #251005 or Equivalent)
• LEDs Indicate Logic Status
• All Even-Numbered Logic Connections are
Logic Ground
• Input and Output Modules Accepted
Interchangeably
• Operate with 5 or 24 Volt Logic Supplies
• Plastic Captive-Screw Retaining System for All
Modules
• PB4, PB4R, PB8SM, PB16SM, PB16TSM, and
PB24SM, UL Listed, CSA Certified and CE
Compliant
Model Description
Ordering Information
SCMD-PB4 4-position backpanel
SCMD-PB4R 4-position backpanel, output modules only
SCMD-PB8SM 8-position backpanel, 50-trace I/O male card edge
SCMD-PB16SM 16-position backpanel, 50-trace I/O male card edge
SCMD-PB16TSM 16-position backpanel, screw terminal input and output
SCMD-PB24SM 24-position backpanel, 50-trace I/O male card edge
SCMD-PB4D 4-position backpanel, DIN mount
SCMD-PB4RD 4-position backpanel, output modules only, DIN mount
SCMD-PB8SMD 8-position backpanel, 50-trace I/O male card edge,
DIN mount
SCMD-PB16SMD 16-position backpanel, 50-trace I/O male card edge,
DIN mount
SCMD-PB16TSMD 16-position backpanel, screw terminal input and output,
DIN mount
SCMD-PB24SMD 24-position backpanel, 50-trace I/O male card edge,
DIN mount
Model Description
Jumpers
SCMD-JM8 Miniature, 8-position
(Connect common terminals on backpanels)
*For technical details and drawings, reference Dataforth website, www.dataforth.com