Technical Information; Connector Pin-Outs - Preston FI + Z Manual

The TEMP LED will glow if attempting to fast charge a battery pack outside safe temperature
limits. The minimum and maximum temperatures for fast charging are 10 C (50 F) and 50 C
(122 F).
I.

Connector Pin-outs

a. Receptacle Views – Solder Side
1
3
b. Motor Driver Connectors
i. Power
1. Gnd.
2. +24V
3. +12V
4. n/c
VIII. TECHNICAL INFORMATION
2
1
ii. Camera
1. Gnd
2. External Control
3. Run (30mA max. @ 12V)
4. Run
5. Momentary Run
6. Clock Out +5V
7. Clock Out +12V
8. Camera Encoder Input
9. RS232(A) out
10. RS232(B) in
11. Zoom Reference Voltage Input
12. Analog Zoom command output
4 1
3 2
6
1
7
2
5
4 3
iii.
1.
2.
3.
4.
5.
5 1
2
4
3
1
Command
Gnd
+24V
Serial
Serial
Playback trigger
Bloop light trigger
14