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Modbus™ PLUG-AND-PLAY TOOLS
for CONTROL NETWORKS
Phoenix
Digital provides a complete set of Modbus Communication Tools, providing
higher thruput, greater flexibility, improved compatibility, and higher
reliability than ever before possible with conventional Modbus communication
equipment. Phoenix Digital’s
Modbus Port Expander Plus (MPE+) product operates as a Modbus Multi-Master
Multiplexer, Network Server, and Commuication Controller… all in one. Phoenix Digital’s Modbus Optical
Communication Modules provide Multidrop Fiber Optic Communications for high
reliability Modbus communications.
Major Features and Benefits are given below:
MODBUS Port Expander Plus (MPE+)…
Features
- 100% MODBUS Compatibility.
- 9 Individually Configurable Modbus
Communication Ports.
- Multi-Master
Multiplexing…
Multiplex up to 8 Modbus
Masters with a
Single MPE+.
Cascade multiple MPE+
units for added
Modbus Master Multiplexing
capability.
- Self Teaching, Real Time
Database…
Instantaneous Modbus
Response.
No-Wait Screen Updating.
- Hot Standby, Fail Safe Operation
Between PLCs.
- Peer-to-Peer Modbus
Communication
directly between Modbus
Slave Devices.
- Host-to-Host Modbus
Communication
directly between Modbus
Host Devices.
- Interfaces Dissimilar Modbus
Devices…
On-the-fly Conversion of
all Modbus
Communication
Parameters, Including
ASCII/RTU.
MODBUS
Fiber Optic Communication Module… Features
- Fiber Optic Communications...
Noise Immunity,
Intrinsically Safe.
- Dependable Data
Communications
On-Line Error Checking,
Fault Prediction,
Fault Tolerant Redundant
Fiber Media.
- Network-Wide
Diagnostics…
Locates Faults and
Impending Faults.
- Short or Long
Distances…
6 Feet (2 Meters) to 6
Miles (10 Kilo-
meters) Apart –
Multimode Operation.
Over 16 Miles (25
Kilometers)
Apart – Single
Mode Operation.
- Selectable Wavelengths…
850 nm, 1300 nm, 1550
nm.
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