Rs-232 Connector; Table 2-4 Ieee 488.2 Connector Pinout; Table 2-5 Rs-232 Connector - Elgar TrueWave TW 5550 Operation Manual

Installation
2 .7 .3 I E E E 4 8 8 .2
Refer to Figure 2-3, Item 6.
PIN # MNEMONIC
1 DIO1
2 DIO2
3 DIO3
4 DIO4
5 EOI
6 DAV
7 NRFD
8 NDAC
2 .7 .4 R S -2 3 2 CONNE CT OR
The RS-232-C connector is a type DB-15S. The following table identifies the signals
and pinout. The signal common is not attached to frame within the TW series and must
be attached to the frame by the host controller.
PIN #
1
2
3
4
5
6
7
8
9
The connector is wired in such a way that the TW can be attached to a personal
computer using a null modem cable.
2-8
PIN # MNEMONIC
9 IFC
10 SRQ
11 ATN
12 SHIELD
13 DIO5
14 DIO6
15 DIO7
16 DIO8

Table 2-4 IEEE 488.2 Connector Pinout

SIGNAL NAME
N.C. Not used
TXD Transmit Data
RXD Receive Data
DTR Data Terminal Ready
GND Ground
DSR Data Set Ready
RTS Request to Send
CTS Clear to Send
N.C. Not used

Table 2-5 RS-232 Connector

PIN # MNEMONIC
17
18 GND (TW PAIR W/DAV)
19 GND (TW PAIR W/NRFD)
20 GND (TW PAIR W/NDAC)
21 GND (TW PAIR W/IFC)
22 GND (TW PAIR W/SRQ)
23 GND (TW PAIR W/ATN)
24 SIGNAL GROUND
SIGNAL DESCRIPTION
TW 3700 • TW 5550
REN
Elgar TrueWave