SMC Networks HRZ001-L User Manual

HRX-OM-I051
Chapter 8 Appendix
HRZ Series 8.1 Specification
8-11
8.1.2 Communication specification
This section provides the general outline of communications utilized in this system.
For detail specification, we provide a separate system manual “Communication
Specification”, which is available through your local distributor.
 Contact signal
Table 8-11 Contact Signal
Item
Specification
Connector No.
P1
Connector type (this system)
D-sub25P female connector
Input signal
Insulation type
Photocoupler
Rated input voltage
DC24V
Used voltage range
DC 21.6V to 26.4V
Rated input current
5mA TYP
Input impedance
4.7k
Open-collector
output signal
Insulation type
Photocoupler
Rated load voltage
DC24V
Used load voltage
range
DC 21.6V to 26.4V
Max. load current
80mA
Leakage current
Max. 0.1mA
Surge protection
Diode
Contact output
signal (Alarm)
Rated load voltage
Max. AC48V/ Max. DC24V
Max. load current
AC/DC 500mA (resistance load)
Contact output
signal (EMO)
Rated load voltage
Max. AC48V/ Max. DC24V
Max. load current
AC/DC 800mA (resistance load, inductive load)
Circuit block diagram
Start/Stop signal
Operating condition signal
Warning signal
Fault signal
Remote signal
This system Your system
2
15
14
1
4.7kΩ
EMO switch
Internal
circuit
INT DC24V
INT 24COM
3
13
25
18
5
20
7
19
6
Alarm signal
EMO signal
Event signal
8
INT 24COM

SMC Networks HRZ001-L Specifications

General

Brand	SMC Networks
Model	HRZ001-L
Category	Chiller
Language	English