13
Connecting TEDS sensors and 4-wire sensors
-EXC (C)
+EXC (A)
-SIG (B)
+SIG (D)
SHIELD (E)
TEDS
GND
SHIELD (E)
A
B
C
D
Teds Data
Memory
Strain gauge transducer
TD-SC1
Connecting using 6-wire format
-EXC (C)
+EXC (A)
-SIG (B)
+SIG (D)
SHIELD (E)
+SENS (F)
-SENS (G)
SHIELD (E)
A
B
C
D
Strain gauge transducer
TD-SC1
Usable sensor characteristics
o
Output bSIG and −SIG: ±5.0 mV/V or less
o
Voltage (current) bEXC and −EXC: 5 or 10 V DC
±10% (30mA maximum current)
ATTENTION
Do not connect sensors that do not meet the rated output
(output bSIG and −SIG) and the maximum safe exci-
tation voltage (voltage bEXC and −EXC) specifications.
NOTE
If not using the TEDS function, terminals 1 and 2 can be left open.
Terminal
number
Signal
Wire color
1
TEDS
Orange
2
GND
Green
3
+EXC (A)
Red
4
+SENS (F)
−
5
−SIG (B)
Black
6
−EXC (C)
Blue
7
−SENS(G)
−
8
+SIG (D)
White
9/10
SHIELD (E)
Yellow
o
The wire colors are those that we use in the strain gauge
transducers that we make.
o
TEDS and remote sense (SENS) can be used at the same
time.
3. Making connections