Digital I/O; Digital Inputs - Z-World Wildcat BL2000 User Manual

3.2 Digital I/O

3.2.1 Digital Inputs

The BL2000 has 11 digital inputs, IN0–IN10, each of which is protected over a range of
–36 V to +36 V. The inputs are factory-configured to be pulled up to +5 V, but they can
also be pulled down by moving the surface-mounted jumper at JP6 as shown in Figure 7.
GND
Figure 7(a). BL2000 Digital Inputs [Pulled Up—JP6(1–2) connected]
+5 V
GND
Figure 7(b). BL2000 Digital Inputs [Pulled Down—JP6(2–3) connected]
16
JP6
JP6
Vcc
3
1
27 kW
22 kW
Rabbit 2000 ™
10 nF
Microprocessor
JP6
JP6
Vcc
3
1
27 kW
22 kW
Rabbit 2000 ™
10 nF
Microprocessor
Factory
Default
Wildcat (BL2000)