R7K4DH-1-DAC32A
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: [email protected]
EM-7796-E Rev.2 P. 6 / 6
MOUNTING REQUIREMENTS
unit: mm (inch)
220 (8.66)
2–M4
COMMUNICATION CABLE CONNECTIONS
Master Module
RXD+
RXD−
TXD+
TXD−
SLD
Slave Module
RXD+
RXD−
TXD+
TXD−
SLD
Slave Module
Terminating
Resistor
Terminating
Resistor
Terminating
Resistor
TXD+
TXD−
RXD+
RXD−
SHIELD
Master Module
TR+
TR−
SLD
Slave Module
TR+
TR−
SLD
Slave Module
Note: Be sure to turn ON the switch of the terminating resistor located at both ends of the modules.
TR+
TR−
SHIELD
•
Full-duplex communication
•
Half-duplex communication
■
MASTER CONNECTION
Terminating
Resistor
I/O DATA DESCRIPTIONS
0
15
Input 0
Input 1
Input 2
Input 3
Input 15
0: OFF
1: ON
Input 7
Input 8
:
:
:
■
DISCRETE I/O MODULE
• Di
0
15
• Do
Output 0
Output 1
Output 2
Output 3
Output 15
Output 7
Output 8
:
:
:
ADD.n
