EPXPNS001 PACSystemsTM RSTi-EP PROFINET® SCANNER

Description

EPXPNS001  PACSystemsTM RSTi-EP PROFINET® SCANNER

The EPXPNS001 PROFINET Scanner is a PROFINET I/O device certified by the PROFINET user organization. The network
adapter is the head module for the RSTi-EP system bus, to which up to 64 active RSTi-EP modules can be connected.
The PROFINET network adapter has two Ethernet ports, and an integrated switch.
The PROFINET Scanner can be accessed with a system-independent web server application via the USB service interface
or the Ethernet. Thus, all information, such as diagnostics, status values and parameters, can be read and all connected
modules can be simulated or forced.
The station’s main power supply is integrated in the PROFINET Scanner. Power is supplied via two 4-pole connectors,
separated into the input and output current paths.
Caution, the RSTi-EP station is usually installed on a horizontally positioned DIN rail. Installation on vertically positioned
DIN rails is also possible. However, the heat dissipation is reduced such that the derating values change (refer to the
section, Thermal Derating).
Modules should to be allowed to de-energize for a minimum 10 seconds after power down, prior to starting any
maintenance activity. The PROFINET Scanner cannot be hot-swapped.
Refer to the RSTi-EP Slice I/O User Manual (GFK-2958) for additional information.
Refer to the RSTi-EP Power Supply Reference Guide, a software utility available on PAC Machine Edition(PME) V9.00, for
detailed power-feed requirements.
Module Features
▪ Supports up to 64 active RSTi-EP modules
▪ Spring-style technology for ease of wiring
▪ DIN rail mounted
▪ Double-click installation for positive indication of correct installation
▪ Built-in Web Server for diagnostic information and firmware update through Ethernet and micro USB port
▪ Supports Media Redundancy Protocol (MRP) Client mode operation
▪ Support for daisy-chain/line, star, or ring (MRP) technologies
▪ Two switched Ethernet ports; 8-conductor RJ-45 shielded twisted pair 10/100 Mbps copper interfaces
▪ Fast start-up < 500 ms with a maximum of 10 modules

EPXPNS001

The connection frame has one connector, and two 24 V DC wires can be connected to each connector, along with two
ground connections. Those four connectors are used as shown in the following figure. The Spring style technology
allows either finely stranded or solid wire with crimped wire-end ferrules or ultrasonically welded wires, each with a
maximum cross-section of 1.5 mm² (16 guage), to be inserted easily through the opening in the clamping terminal
without having to use tools. To insert fine stranded wires without wire-end ferrules, the pusher must be pressed in with
a screwdriver and released to latch the wire.

Connector Specifications:
▪ Conductor cross-section 0.14 to 1.5 mm² (26 – 16 guage)
▪ Maximum ampacity: 10 A
▪ 4-pole
The modules do not have a fused sensor/activator power supply. All cables to the connected sensors/actuators must be
fused corresponding to their conductor cross-sections (as per Standard DIN EN 60204-1, section 12).
Refer to the RSTi-EP Slice I/O User Manual (GFK-2958) for additional information.

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