CET PMC-592, User Manual, Page: 13 / 177

12
CET Electric Technology
o
Tariff Switching between T1 and T2~ for Main and GenSet Supply based on the status of a DI

Digital Outputs
o
2 Channels Form A mechanical relays - 5A @ 250VAC / 30VDC

RTD Input
#
o
2 Channels PT100 (sensor not included)
* Available in Firmware V1.00.08 or later
#
Available in Firmware V1.00.04 or later
~ Available in Firmware V1.00.10 or later
Communications
P1/HMI - DB9 Connector
*

Modbus RTU

Compatible with RS-232/422/485

1200 to 38,400 bps
*The P1 connector has been changed from a plug-in terminal to DB9 since Hardware V1.01.00
P2 - RS-485

Modbus RTU

Optically isolated

1200 to 38,400 bps

Optional connection with up to 4 external DI Modules from CET since Firmware V1.00.03
P3 - Ethernet Ports

10/100BaseT

Modbus TCP and Modbus RTU over TCP protocols

HTTP, SMTP, SNTP, SNMP and FTP

Firmware upgrade via Ethernet port

Configurable IP Port No. for HTTP, Modbus TCP and RTU over TCP/IP since Firmware V1.00.10
Time Synchronization

Battery-backed real-time clock @ 6ppm (≤ 0.5s/day)

Time Synchronization via SNTP protocol
System Integration
PecStar iEMS
The PMC-592 is supported by CET’s PecStar iEMS. It can also be easily integrated into other 3rd party
systems with its support of multiple communications ports and different industry standard protocols.
3
rd
Party System Integration

Easy integration into Automation, Energy Management or SCADA systems via Modbus RTU, Modbus
TCP or SNMP

The on-board Web Server allows complete access to its data and supports the configuration for
most of the setup parameters via a web browser without the use of any proprietary software
1.3 Getting more information
Additional information is available from CET via the following sources:

Visit www.cet-global.com

Contact your local CET representative

Contact CET directly via email @
support@cet-global.com