NAL RESEARCH CORPORATION 9602-LP, User Manual

Page: 12 / 61

9602-LP User Guide Version A
Document Number: 451-92750-001A 12 of 61
2 M
ULTI
-
INTERFACE
C
ONNECTOR
The multi-interface connector on model 9602-LP is a standard male 15-pin miniature D-Sub
type (DB-15) connector, as shown in Figure 1 .
Figure 2: Multi-Interface Connector
The connector comprises four interfaces with the pin assignments shown in Table 1 . These
interfaces include:
 External DC power input
 3-wire RS232 serial data interface
 TTL/CMOS I/Os
 Reserved RS232 serial data interface
Table 1: Pin Assignments for the 9602-LP Multi-Interface Connector
Pin # Signal Description Interface
1 EXT_PWR External power input (+3.6 VDC to +5.3 VDC) DC Power (+)
2 EXT_GND External power input (GND) DC Power (GND)
3 Tx1 RS232 Input RS232 Data
4 Rx1 RS232 Output RS232 Data
5 Signal_GND Signal Ground, 0 V signal reference and return RS232 GND
6 EMERGENCY External TTL/CMOS Input S0 0–5 V TTL
7 TTL TTL/CMOS Output 0 0–5 V TTL
8 TTL TTL/CMOS Output 1 0–5 V TTL
9 EXT_PWR External power input (+6.0 VDC to +32.0 VDC) DC Power (+)