Connector Information - Toshiba Strata DK 16 Installation And Maintenance Manual

INSTALLATION-PERIPHERALS
SECTION 100-816-207
MARCH 1993
PDIU-DS (FRONT VIEW)
DIU
POWER READY CONNECT
CONNECT LED
READY LED
POWER LED
PERCEPTION
(SEE PARAGRAPH 10.72)
P1 ~ P9 LOCATED ON PCB INSIDE
OF PDIU-DS UNIT (SEE NOTES)
SIGNAL
ABBREVIATON
FRAME GROUND
FG
SG SIGNAL GROUND
TD TRANSMIT DATA
RD RECEIVE DATA
RTS REQUEST TO SEND
CLEAR TO SEND
CTS
DATA SET READY
DSR
DATA TERMINAL READY
DTR
DATA CARRIER DETECT
DCD
RI RING INDICATOR
NOTES:
1. Mode select (P1 ~ P9) "A-B" if PDIU-DS is connected to a terminal-type device (DTE).
2. Mode select (P1 ~ P9) "B-C" if PDIU-DS is connected to a modem-type device (DCE).
3. See Figure 7-33 to disassemble/assemble PDIU-DS.
4. Some RS-232 leads go by different names depending on the equipment manufacturer.
5. Do not cut the Perception strap when installing a PDIU-DS in Strata DK systems.
FIGURE 7-31
DK8 AND DK16 PDIU-DS JUMPER PLUG OPTIONS/RS-232 CONNECTOR INFORMATION
5
PDIU-DS CONNECTED TO DTE
SIGNAL NAME/
PDIU-DS
FUNCTION PIN NO. DIRECTION
1
7
2 DTE
3 DTE
4 DTE
5 DTE
6 DTE
20 DTE
8 DTE
22 DTE
PDIU-DS (REAR VIEW)
1 2 3 4
DNTA
SW1: SEE FIGURE 8-36 FOR
SWITCH (1 ~ 4) OPTIONS
INFORMATION
CTS
DSR
SG
DCD
13 12 11 10 9 8 7
25 24 23 22 21 20
RI
DTR
SIGNAL DIRECTION AND FUNCTION OF P1 ~ P9
PDIU-DS CONNECTED TO DCE
FUNCTION:
SIGNAL A-B SIGNAL
(DTE MODE) DIRECTION
DIU P1 MODEM
DIU P2 MODEM
DIU P6 MODEM
DIU P7/P5 MODEM
DIU P4 MODEM
DIU P3 MODEM
DIU P8 MODEM
DIU P9 MODEM
7-48
MODULAR JACK
FOR CONNECTING
1- OR 2-PAIR
TO DIGITAL CIRCUIT
RTS
RD
TD
FG
6 5 4 3 2 1
19 18 17 16 15 14
RS-232, DB25
(FEMALE) CONNECTOR
FUNCTION:
B-C
(MODEM MODE)
DIU P1
DIU P2
DIU P6
DIU P7/P5
DIU P4
DIU P3
DIU P8
DIU P9