R7C-YV4
EM-7801-AD P. 5 / 9
COMMUNICATION CABLE CONNECTIONS
Master Unit
DA
DB
DG
SLD
FE
Remote Unit
DA
DB
DG
SLD
FE
Remote Unit
TERMINATOR
TERMINATOR
blue
white
yellow
Be sure to connect the terminating resistor across DA and DB at both ends of communication line.
When this unit is located at an end, turn the terminating resistor SW ON.
The Master Unit can be located at not only both ends but also any node of the of communication line.
MASTER CONNECTION
DA
DB
DG
SLD
FG
DATA ALLOCATION
Unused
Unused
Unused
Unused
RWrn+0
+1
+2
+3
Analog output 0
Analog output 1
Analog output 2
Analog output 3
RWwn+0
+1
+2
+3
Interval-timed Response (X)
Refresh Data (Y)
ANALOG OUTPUT
I/O DATA DESCRIPTIONS
0
15
16-bit binary data
Negative values represented in 2
’
s complements
■
ANALOG OUTPUT
WIRING INSTRUCTIONS
■
SCREW TERMINAL
Torque: 0.5 N·m
■
SOLDERLESS TERMINAL
Refer to the drawing below for recommended ring tongue
terminal size. Spade tongue type is also applicable.
Applicable wire size: 0.25 to 1.65 mm
2
(AWG 22 to 16)
Recommended manufacturer: Japan Solderless Terminal
MFG. Co., Ltd, Nichifu Co., Ltd
6 (.24) max
3.3 (.13) max
mm (inch)
056 222 38 18
www.sentronic.com
SENTRONIC
AG
