ProSoft Technology BM-1000-PM1K Expansion Module Specification Guide
DATASHEET
Modbus
®
RS485 I/O System
BM-1000-PM1K
The Modbus RS485 I/O System provides an easy and cost-effective
way to connect local digital and analog devices to any Modbus
master, such as SCADA systems or PLCs. This system requires no
configuration or network mapping, as each I/O module appears as a
slave device on the Modbus network with a pre-configured data map.
I/O modules are conveniently powered from the Modbus RS485
module via the DIN rail mounted DataRail backplane. Up to 16 I/O
modules can be added to one Modbus network, making it easy to add
the devices you need. The system can also be used in conjunction
with ProSoft Frequency Hopping radios for remote applications.
way to connect local digital and analog devices to any Modbus
master, such as SCADA systems or PLCs. This system requires no
configuration or network mapping, as each I/O module appears as a
slave device on the Modbus network with a pre-configured data map.
I/O modules are conveniently powered from the Modbus RS485
module via the DIN rail mounted DataRail backplane. Up to 16 I/O
modules can be added to one Modbus network, making it easy to add
the devices you need. The system can also be used in conjunction
with ProSoft Frequency Hopping radios for remote applications.
Features
Easy to use: No software configuration required.
Easy to install: Mounts onto a 35 mm DIN rail without any tools.
Isolated: Each I/O Module provides field isolated inputs and outputs.
Scalable: Modbus RS485 module supports a multitude of I/O Modules. See specs for details.
Less wire clutter: Single power termination.
Flexible: the same I/O Modules can be utilized for wireless applications with Wireless I/O Radio Kit.
Works with any RS485 Modbus Master / standalone system.
Customize I/O using Digital, 0-10 V, and/or 4-20 mA options.
24-bit high-resolution Analog inputs.
Wiring label on each device for quick reference.
Color-coded labels for easy device identification.