资料介绍:
(2) After unpacking the Network Modules, confirm that any of the following produc
is enclosed.
Model Description Quantity
AJ72QLP25
Model AJ72QLP25 MELSECNET/10 network module
(optical loop type)
1
AJ72QLR25
Model AJ72QLR25 MELSECNET/10 network module
(coaxial loop type)
1
Model AJ72QBR15 MELSECNET/10 network module
(coaxial bus type)
1
AJ72QBR15
F-type connector (A6RCON-F) 1
(3) The coaxial bus-type network system requires terminal resistors (A6RCON-R7
75 ) at both terminal stations of the network. The user should arrange for
terminal resistors, since the AJ72QBR15 does not come with terminal resistors