Dynasonics TFX Ultra Transit Time Flow Meters - Manual (Page 87)

Brad Harrison® Connector Option
2
1 3
4
2
1 3
4
Cable
D005-0956-001 (Straight Connector)
D005-0956-002 (90° Connector)
Bulkhead Connector
D005-0954-001
10 - 28
VDC
Po
w
er Gnd
.
Downstream
Upstream
+
+
-
-
M
odbus TFX Rx TFX T
x
Sig
nal Gnd
.
Con
tr
ol 1
Con
tr
ol 2
Frequenc
y O
ut
4-20 mA O
ut
Reset T
otal
RS485 Gnd RS585 A(-) RS485 B(+)
1
2
3
4
O N
10 - 28
VDC
Po
w
er Gnd
.
Sig
nal Gnd
.
4-20 mA O
ut
10 - 28
VDC
Po
w
er Gnd
.
Sig
nal Gnd
.
4-20 mA O
ut
Figure 64: Brad Harrison connections
REPLACING OR RE-CALIBRATING RTDS
Page 87 March 2014