McCain ATC eX2 NEMA, Руководство пользователя

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McCain ATC eX2 NEMA Controller
– User Manual
59
Version 1.0
APPENDIX C
: CONNECTOR’S DETAIL, FRONT PANEL
Pin assignments for the ATC NEMA’s communication ports.
All ATC NEMA communication ports are accessible from the front panel.
The unit has a DB-25 female connector containing both SP-3 and SP-
5 ports, is labeled as “C12S
SP5/SP3” on the Front Panel.
a) Pin assignment of the C12S port (DB-25 position connector).
C12S SP5/SP5, DB-25 pin out
PIN SIGNAL
1 SP5 TxD+
2 SP5 RxD+
3 SP5 TxC+
4 SP5 RxC+
5 SP3 TxD+
6 SP3 RxD+
7 SP3 TxC+
8 SP3 RxC+
9 L
10
11 Po
12 BIAS +5 VDC
13 DCG #2
14 SP5 TxD-
15 SP5 RxD-
16 SP5 TxC-
17 SP5 RxC-
18 SP3 TxD-
19 SP3 RxD-
20 SP3 TxC-
21 SP3 RxC-
22 Linesync-
23 NReset-
24 PowerDown-
25 Equipment Ground
An SDLC port is designated to synchronous communications to
cabinet’s serial bus, it is a RS-485 serial
communication port with software selectable speed from 19.2Kbps to 614Kbps available over a DB-15
female connector.