inform PYRAMID DSP PREMIUM Series, Инструкция по установке и эксплуатации, Страница: 24 / 70

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4.2.2 Communiation Interface Connection
Interface connectivity cards allow UPS to communicate in a variety of networking environments and with
different type of devices.
Standard and optional communication interfaces are listed below;
Communication Interfaces
Model (kVA) 10 15 20 30 40 60 80 100 120 160 200 250 300
RS232 •
RS485 / MODBUS •
Dry Contacts •
Generator Interface •
Emergency Switching Device
(ESD) Interface
•
Internal SNMP / Web
Monitoring / e-mail
◦
External SNMP ◦
• Standard
◦ Option
4.2.2.1 Serial Communication (RS232)
UPS is equipped with Serial Communication as standard. RS232 cable shall be shielded and shorter than
25m.
RS232:
DSUB-9 male connector with the following pin layout shall be used on the UPS side of the connection
cable.
The communication solutions listed below can be used with this port:
•
Monitoring Software (Optional)
•
External SNMP Adapter (Optional)
Via SNMP; the information listed below can be monitored;
Inverter and Rectifier connectors are used for Technical Service only.
Do no not connect RS232 or external SNMP, damage may occur to your equipment and
cancel your warranty.
RS232 PIN LAYOUT
PIN# Signal Name Signal Description
2 RX Receive Data
3 TX Transmit Data
5 GND Signal Ground