Klein 3000 Series - Table 1-3: AC Connector Pinouts

Theory of Operation 1-11
Fuses. The fuses are listed in Table 1-5.
Table 1-2: TOWFISH Connector Pinouts
PIN NO. LABEL FUNCTION
1 Center pin +200 VDC power and multiplexed data
2 Shell Shield power and data return
Table 1-3: AC Connector Pinouts
PIN NO. LABEL FUNCTION
1 L AC line
2 N AC neutral
3 G Ground
Table 1-4: COM1, COM 2, COM3, and COM4 Connector Pinouts
PIN NO. LABEL FUNCTION
1 NC No connection
2 RXD Data input
3 TXD Data output
4 NC No connection
5 GND Ground
6
NC No connection
7
8
9
CAUTION Do not replace a fuse with one with a higher current rating. Do
not bypass the fuse. Failure to observe this caution may cause damage to
the equipment and void the warranty. If fuses blow repeatedly, there is a
problem that must be corrected before attempting further operation.