Sony B2521E, CAST-AU4 ■Connector for Operation Box, ■RS232C connector (Rear Panel)

6. Appendix

■Connector for Operation Box

Pin No.	I/O names in terms	Contents
	of software
1	I25	Work program No. 1 (First digit of the PROGRAM switch (1))
2	L23	START LED
3	L24	Stop LED
4	–	0 V
5	I32	Application program No. 8 (Second digit of the PROGRAM switch (8))
6	I23	START button
7	–	Stop button
8	–	Stop button
9	–	24 V
10	I31	Application program No. 4 (Second digit of the PROGRAM switch (4))
11	I26	Work program No. 2 (First digit of the PROGRAM switch (2))
12	I27	Work program No. 4 (First digit of the PROGRAM switch (4))
13	I28	Work program No. 8 (First digit of the PROGRAM switch (8))
14	I29	Application program No. 1 (Second digit of the PROGRAM switch (1))
15	I30	Application program No. 2 (Second digit of the PROGRAM switch (2))

Type	: 17HE-13150-73	Manufacturer : DDK
Applicable plug	: 17HE-23150-CD8A	Manufacturer : DDK
Applicable shell	: 17H-7PCR-102	Manufacturer : DDK

■RS232C connector (Rear Panel)

Pin No.	Signal	Contents
1	NC	－
2	TXD	Transmit data	1�
3	RXD	Receive data
			6
4	DSR	Data set ready	2�
			7
5	SG	Signal ground
			3�
6	DTR	Data terminal ready	8
			4�
7	CTS	Clear to send
8	RTS	Request to send
9	NC	－

Type	: CDS-3109-0122	Manufacturer : SMK
Applicable plug	: 17JE-23090-02	Manufacturer : DDK
Applicable shell	: 17JE-09H-1A	Manufacturer : DDK

CAST-AU4/B2521E 6-5