Parker Products OPS1200 user manual Communications P5

OPS1200 INTERCONNECT WIRING

Communications (P5)

There is one 37 pin header provided on the OPS1200 communications board for the 2 serial and 1 parallel communications ports. The two serial ports, COM1 and COM2, can be individually configured as RS-232 or RS-422 interfaces. Configuration of the COM ports is software selectable by the user. Refer to the ACR1200 Hardware Manual for details.

The following diagram shows the connections for the 3 communications ports. Refer to Figure 1 for connector location.

Note: P5 is a 37-pin female D-sub.

P5

Usage	Pin	Usage	Pin
RXD1	1	TXD1	20
GND	2	MUX1	21
TXD1A	3	TXD1B	22
RXD1A	4	RXD1B	23
RXD2	5	TXD2	24
GND	6	MUX2	25
TXD2A	7	TXD2B	26
RXD2A	8	RXD2B	27
STB	9	AFD	28
ERR	10	INIT	29
SLIN	11	GND	30
PD0	12	PD1	31
PD2	13	PD3	32
PD4	14	PD5	33
PD6	15	PD7	34
ACK	16	BUSY	35
PE	17	SLCT	36
N/C	18	N/C	37
N/C	19

Table 3.4 OPS1200 Communications Connector

26 OPS1200 User’s Manual