R7HL-DAC16C
EM-7812-AK Rev.1 P. 4 / 5
■
CONNECTION DIAGRAM
−
+
−
+
4
7
6
3
2
1
5
0V
24V DC
FG
TXD– (NC)
TXD+ (NC)
RXD– (TR–)
RXD+ (TR+)
10
9
18
1
Y6
17
Y5
+24V
Y7
8
Y4
16
Y3
7
Y2
15
Y1
6
Y0
14
X7
5
X6
13
X5
4
X4
12
X3
3
X2
11
X1
COM
X0
2
■
I/O Connection Example
COM
+24V
Y0
X0
Y7
X7
10
18
1
6
2
14
Note 1:Terminal numbers
in parentheses are for half-duplex communication
model.
Note 2: In order to improve EMC performance, bond the FG
terminal to ground.
Caution: FG terminal is NOT a protective conductor terminal.
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.
Recommended solderless terminal:
• Communication cables
Applicable wire size: 0.2 to 0.5 mm
2
(AWG 26 to 22)
Recommended manufacturer: Japan Solderless Terminal
MFG. Co., Ltd.
• Others
Applicable wire size: 0.25 to 1.65 mm
2
(AWG 22 to 16)
Recommended manufacturer: Japan Solderless Terminal
MFG. Co., Ltd. or Nichifu Co., Ltd.
4 (.16) min
3.2 (.13) dia.
mm (inch)
6 (.24) max
3.3 (.13) max
056 222 38 18
www.sentronic.com
SENTRONIC
AG
