Basler Electric DGC-2020 - Manual (Page 271)

Table 6-5. Sender Input Terminals
Terminal Description
8 (OIL) Oil pressure sender input
9 (FUEL) Fuel level sender input
10 (COOLANT) Coolant temperature sender input
11 (SENDER COM) Sender return terminal
Emergency Stop Input
The emergency stop input is intended for use with a normally closed switch and recognizes an
emergency stop input when the connection from terminal 46 (ESTOP) to ground is removed. See Figure
6-3. The ESTOP can be up to 75 ft (22 m) away from the DGC-2020 using a maximum wire length of 150
ft (45 m). Emergency stop input terminals are listed in Table 6-6. Terminal 47 is only used in the Optional
Wiring Method below.
Table 6-6. Emergency Stop Input Terminals
Terminal Description
46 (ESTOP)
Emergency stop contact input
47 (ESTOP)
Figure 6-3. Emergency Stop Input Connections
NOTE
Units with a board number (located on back of the unit) lower than
9400201139 may experience problems associated with ESTOP wire lengths
greater than 2 feet (0.6 m). An interposing relay, connected as shown in Figure
6-6, alleviates potential problems.
DGC-2020
ESTOP (46)
ESTOP (47)
P0066-19
9400200990 Rev X DGC-2020 Installation 6-5