DISTRIBUTED I/O
13 EN0B-0090GE51 R0802
Terminal Block XSL513 for XFL521B/522B/523B
• Mounts on a DIN rail (top-hat rail)
• Spring-clamp terminals
• Safety latch secures XFL module in its position
• Mechanical coding using coding pins; an optional package
with 20 coding combs is available (XAL-Code)
The XSL513 Terminal Block has three rows of terminals:
Top row: 18 signal terminals (gray); function
depending upon the electronics module used
(see the respective Distributed I/O module
descriptions).
Middle row: Twelve signal ground terminals (gray), con-
nected internally to electronics modules.
Five interconnected auxiliary terminals
(brown)
Bottom row: Twelve PE terminals (green/yellow),
connected together to the DIN rail. Six
interconnected auxiliary terminals (brown)
NOTE: Both rows of brown terminals are connected
internally but are not connected to the electronic
module.
Terminal Block XSL514 for XFL524B
• Mounts on a DIN rail (top-hat rail)
• Spring-clamp terminals
• Safety latch secures XFL module in its position
• Mechanical coding using coding pins; an optional package
with 20 coding combs is available (XAL-Code)
The XSL514 Terminal Block is intended for use only with the
XFL524B Digital Output module. It has three rows of
terminals.
Top row: 18 signal terminals (gray); function as
described for XFL524B.
Middle row: Eight interconnected auxiliary terminals
(brown), not connected to the module. Eight
interconnected auxiliary terminals (blue), not
connected to the module.
Bottom row: Seven PE terminals (green/yellow), connected
together to the DIN rail.
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