Receptacles
27
Table 5
AUX Connection - Model F5217
17
GPI1
General purpose digital input number 1, TTL
level (5V)
18
GPO0
General purpose digital output number 0, TTL
level
19
GPO1
General purpose digital output number 1, TTL
level
20
1W
I/O data for “one wire” programming of the
HC08 controller in the CPU box
21
DSC-EN
Aux Radio Enable input signal for GPRS radio
programming
22
DSC-UPLINK
Radio Output
23
DSC-DOWNLINK
Radio Input
24
GND
Ground
25
V5-OUT
Power output. Maximum 1 Amps. Output is
automatically disconnected when CPU box
temperature is exceeds operating range
26
V5-OUT
Power output. Maximum 1 Amps. Output is
automatically disconnected when CPU box
temperature is exceeds operating range
Pin No.
Signal
Description
1
SPEED+
Positive
vehicle speed input signals
2
SPEED-
Negative
vehicle speed input signals
3
FWD+
Forward/Backward drive direction input signals
4
FWD-
Forward/Backward drive direction input signals
5
GND
Ground
6
GND
Ground
7
GND
Ground
8
IGNITION
12V DC Ignition sense input from ignition key
9
BOOTBLOCK#
Crisis BIOS boot-up input signal (active low signal).
Used to boot the CPU box from an external drive that
connects to any of the USB ports.
10
PROG-ENTER-
AUX
Enable input signal for the “one wire” programming of
the HC08 controller in the CPU box
Pin No.
Signal
Description