129 TABLE 11 DISCRETE I/O INPUTS
PIN
OUTPUTS
PIN
OUTPUTS
PIN
DIN1 DIN2 DIN3 DIN4 DIN5 DIN6 DIN7 DIN8 DIN9 DIN10 DIN11 DIN12 GND GND GND GND
1 11 21 31 2 12 22 32 3 13 23 33 4 14 24 34
NC_1 C_1 NO_1 NC_2 C_2 NO_2 NC_3 C_3 NO_3 NC_4 C_4 NO_4 NC_5 C_5 NO_5 NC_6
5 6 7 15 16 17 25 26 27 35 36 37 8 9 10 18
C_6 NO_6 NC_7 C_8 NO_7 NC_8 C_8 NO_8
19 20 28 29 30 38 39 40
NO = Normally Open NC = Normally Closed C = Common
FIGURE 65: THERMOCOUPLE, RTD, AND DISCRETE I/O MODULE PHYSICAL LAYOUT
DISCRETE I/O SOFTWARE CONFIGURATION ®
The DIO module is field-programmable using the Caterpillar Service Tool. It is also flash ® programmable to update software using the Caterpillar Service Tool. The service tool software must be installed on a Windows PC. The Caterpillar communication adapter must be connected between the PC and the J1939 data link on which the target DIO module is connected. (The service tool may be connected to the EMCP 3 GSC Accessory Data Link service connector).
17 OPTIONAL Modules
