DELTA M Corporation
3242-OM-04 3/27/02
17
A
A
B
B
GREEN
RED
FUSE
RELAY
R13
H2
H1
N2
N1
R10
0
50
100
Q1
U1
U3
L1
R15
GND
J1
TP3
TP2
U2
TP1
TP4
Q6
J2
J2
U4
LED LIGHTS
FAILSAFE JUMPER
CAPTIVE SCREWS (2 PLS.)
ZERO ADJ.
SPAN ADJ.
TRIP POINT ADJ.
DRAWING FILE: MTF800.DWG/.FCW
220 VAC
110 VAC
24 VDC
24 VAC
SN
PN 200203
TRANSFORMER
CORPORATION
2
2
3
3
1
1
FIGURE 8.0 microtuf® SWITCH ELECTRONICS
(MTF800.FCW/.DWG)
4.2.3
Alternate Operation (Field Selectable)
The relay logic may be reversed by moving the J-2 jumper to position A(1-2). (Refer to
Figure 8.0.)
RELAY
RED GREEN RELAY
CONTACT
SENSOR
STATUS
LED
LED
COIL
STATUS
STATUS
o NC
No Flow or Flow Below Set Point
ON
OFF
Deactivated
o NO
o NC
Flow or Flow Above Set Point
OFF
ON
Activated
o NO