Siemens FC18 Series Operating Manual page 11

Table-2-2
Sign
MB link /FCnet（upside）
Int. COM
LC COM
LC Pwr
Ext. Pwr
Pwr Moni
Pwr RST
Int. Input /Int.Output
IO1/IO2
NAC
FCnet
FRnet
Int.RS485
24V-/24V+
CH1-8
Table 2-3
Sign
LC-1/2/3/4/5/6/7/8（upside）
LC-1/2/3/4/5/6/7/8（underside） Connect to the field device（see Fig.2-5）
Operating Manual of FC18 Controller
Fig. 2-3 Terminal board of main unit
Connect to "MB Link" port on main unit
Reserved
Connect to line card for communication
Connect to line card for power supply
Connect to 24VDCpower supply
Connect to port "PWR. MNTR" on main unit
Undefined
Connect to the interlocking panel on main unit
Programmable input\output（see to Fig.2-9）
Connect to NAC alarm（see to Fig.2-8）
Connect to controller（see to Fig.2-7）
Connect to floor repeater display FRT/Mimic driver（see Fig.2-6）
Reserved
Used for manufacture test (internal use only)
Connect to 8 channels of interlocking panel（see Fig.2-10）
Fig 2-4 Terminal board of line card
Connect to the line card
Description
Description
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