MS 87/./. R 03/03
4
N
O
1
N
O
2
N
O
1
N
O
2 FUSE
C
O
M
-
2
2
0
+
3
8
0
L
P
C
O
M
+
C
O
M
+
S
IR
0
V
+
1
2
-1
2
R
C
P
T
0
V
IN
1
IN
2
IN
3
IN
4
T
X
D
+
0
V
T
X
D
-
R
X
D
+
R
X
D
-
D
E
P
H
D
D
E
P
H
M
POWER LIMIT
CONNECTION OF SCOREBOARD DISPLAY HF/87
LO relay (NO)
HI relay ( NO)
Power supply
SHUNT
Tare
light
horn
Load cell
NO 1 : S-LO intermediary trip point (NO 5 Amp)
0 V : common for tare and memories
NO 2 : S-HI safety trip point (NO 5 Amp)
IN 1 : tare
COM : common
IN 2 : set memory
220 : 220 Vca power supply
IN 3 : display memory
Options
380 : 380 Vca power supply
IN 4 : reset memory to zero
LP : flashing light (negative)
DEPHD : down*
COM + : Common alarm (positive)
DEPHM : up*
COM - : Common alarm (positive)
0 V : common for direction of operation*
SIR : alarm (negative)
0 V : sensor
TXD + : data transfer +
+ 12 : sensor
TXD - : data transfer -
Options
+ 12 : sensor
RXD + : receive data +
RCPT : sensor
RXD - : receive data -
*Inputs used for advanced functions " Save Working Period" calculation.
