2 PACSystems™ RSTi-EP EPSCPE115 Standalone CPU Quick Start Guide GFK-3039C
16 simultaneous SRTP Server connections (or) up to 8 simultaneous
Modbus TCP Server connections.
o 8 Clients total are permitted and may be a combination of SRTP or
Modbus/TCP.
o Up to 8 simultaneous Class 1 Ethernet Global Data (EGD) exchanges.
o When used in combination for optimal performance, use must not exceed
4 Channels for Server (Modbus/SRTP) and 4 Channels for client
(Modbus/SRTP), 8 PROFINET nodes and 8 EGD data exchanges.
• Ability to display serial number and date code in PME Device Information Details.
• Media Redundancy Protocol (MRP) allows the CPE115 to participate in a
PROFINET I/O network with MRP ring technology. This eliminates the I/O
network as a single point of failure. The CPE115 may be used as either a Media
Redundancy Manager or Media Redundancy Client.
• OPC UA Server supports up to 2 concurrent sessions with up to 4 concurrent
variable subscriptions and up to 1000 variables.
• Modbus RTU Slave and Serial, I/O support on two serial ports i.e. RS-232 and RS-
485 with both 2-wire and 4 -wire interface. These ports are located on the
underside of the controller and do not provide any type of isolation.
• Operating temperature range -40 °C to 70 °C (-40 °F to 158 °F).
• Supports 32-bit C blocks compiled with the C Toolkit Version 8.10 or later. All
pre-existing C blocks must be recompiled before downloading.
• Supports Authorized Firmware Update feature. Users may now authorize access
to firmware updates using a custom password. Details are included in the
revised firmware update instructions.
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