SMC Networks HRR012-A*-20 Series Operation Manual

HRX-OM-W004
Chapter 2 Contact input/output communication
2.2 Communication specification HRR Series
2-2
2.2 Communication specification
Table 2.2-1 DIO Communication specification
Item Specification
Connector type(for this product) Dsub 15P type female connector
Contact input
signal
Insulation system
Photo coupler
Rated input voltage
DC24V
Used input voltage
DC 21.6 to 26.4V
Rated input current
5mA TYP
Input signal
4.7kΩ
Contact output
signal
Rated load voltage
AC48V or less/DC30V or less
Maximum load current
AC/DC 500mA (Resistance load)
Minimum load current DC5V 10mA
DC24V output voltage
DC24V±10％ 500mA MAX
(It can not be used for inductive load.)
2.3 Connection explanation
This part explains the port of the contact input/output communication. A
communication cable that connects the product and customer system is not
included with the product.
Table 2.3-1 Contact input/output pin number
PIN
no
Application Division Default setting
Setting
available
1 DC 24V output Output
2 DC 24V output Output
3 DC 24V output Output
4 Contact input signal 1 Input None
○
5 Common of contact output signal 1 Output
6 Common of contact output signal 2 Output
7 Common of contact output signal 3 Output
8 None -
9 24 COM output Output
10 24 COM output Output
11 Common of contact input signal Output
12 Contact input signal 2 Input None
○
13 Contact output signal 1 Output
Run status signal
(N.O. type)
○
14 Contact output signal 2 Output Remote signal (N.O. type)
○
15 Contact output signal 3 Output Alarm signal (N.C. type)
○

SMC Networks HRR012-A*-20 Series Specifications

General

Brand	SMC Networks
Model	HRR012-A*-20 Series
Category	Chiller
Language	English