ONICON F-2600 - Manual (Page 42)

11451 Belcher Road South, Largo, FL 33773 • USA • Tel +1 (727) 447-6140 • Fax (727) 442-5699 • [email protected]
F-2600 & F-2700 Vortex Flow Meter Manual 02/15 - 0808-7 / 19204 Page 42
100 to 240 VAC @ 5 Watts Max.
Chassis screw safety
ground must be used
for proper operation.
Figure 27. AC Power Connections
4-20
mA 3
4-20
mA 1
DC
PWR
+ - +
4-20
mA 2
- + - +
RS
485
RS
485
RS
485
G
ND
-
OPTION 2
+
ALARM
2
PULSE
OUT
FREQ
OUT
+ - +
ALARM
1
- + -
4
OPTION 1
1 2 3 1 5 2 3
ALARM
3
- + -
4 5
+ -
Figure 28. DC Wiring Terminals
DC Power Wiring
The DC power wire size must be 20 to 10 AWG with the wire stripped 1/4" (7 mm).
Connect 18 to 36 VDC (300 mA, 9 W maximum) to the +DC Pwr and –DC Pwr terminals
on the terminal block. Torque all connections to 4.43 to 5.31 in-lbs (0.5 to 0.6 Nm).
!
CAUTION
The DC wire insulation temperature rating must meet or exceed 185°F (85°C).
18 to 36 VDC @ 300 mA Max.
Figure 29. DC Power Connections