Manual

WIRING DIAGRAM
1 2 43 5
BLANCETT
817/920-9998
MODEL 1225T
S.N. XXXX
>>-------->
Part #222228
RF Preamplier
Part #111117
RF Pickup
Illustration Using
Model 121-225 Meter
Cable Assembly
Part #120003
Black
White
7...30V DC
Green
10V Pulse Output
Common
Figure 4: Wiring diagram with RF pickup, cable assembly and preamplifier
Terminal Description Notes
1 Power 7…30V DC
2 Common Power return
3 Output signal 10V Square wave
4 Input RF pickup (1 millihenry)
5 Input RF pickup (1 millihenry)
User Manual
Page 9 November 2013