IDEC High Performance Series - Manual (Page 1394)

6 HG2S
34-78 WindO/I-NV2 User’s Manual
3 to 6. Push-button Switchse (C1, C2, D1, D2)
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Expansion Switch Block
Switches at E1 through E6 are allocated to expansion I/O relays in the CPU and correspond to relay signals shown in
the table below. These signals are not sent out to the cable.
*1 One 2NO switch can be installed in each of the left switch block (E1 to E3) and the right switch block (E4 to E6). Contacts 1
of 1NO switches at E1 to E6 are allocated to expansion input relays LPX0 to LPX2 and LPX4 to LPX6. Contacts 2 of the only
2NO switches in the left and right switch blocks are allocated to LPX3 and LPX7, respectively.
*2 External output relays can be used to light the LED in illumi-nated pushbuttons and pilot lights installed at E1 to E6.
Example: When switches with 1NO contact are
installed at C1, C2, D1, and D2.
Example: When selector or key selector switches with
2NO contacts are installed at C2 and D1.
5 D1
24
6 D2
25
3 C1
26
4 C2
27
28
D-sub 37P
Pin No.
24
25
Contact 1
26
27
28
Contacr 2
Contact 1
Contact 2
5 D1
4 C2
D-sub 37P
Pin No.
Switch Position
Expansion Input Relay Expansion Output Relay *2
Contact 1 Contact 2 LED Lighting
E1 LPX0
LPX3 *1
LPY0
E2 LPX1 LPY1
E3 LPX2 LPY2
E4 LPX4
LPX7 *1
LPY4
E5 LPX5 LPY5
E6 LPX6 LPY6
A E1 E2 E3 E4 E5 E6