Main
Bus manager plc
Premium
Quantum
Complementary
Product certifications
CSA
UL
data formats
IEC 61131-2
Product or component type
Modbus Plus communication adaptor
marking
CE
Fail state
Full scale value
Forcing to state zero
Maintain value
Fallback to zero
Local signalling
1 LED (green) for module powered up or communicating (MB + ACT)
1 LED (red) for communication error network A (ERR A)
1 LED (red) for communication error network B (ERR B)
number of devices per segment
0…31 per segment
0…63 all segment
Topology
Multidrop, device connecting by extension or tap off cable
Maximum cable distance between devices
5000 m with repeater
communication port protocol
Modbus Plus
Structure type
Industrial
Transmission support medium
Twisted pair
electrical connection
1 connector SUB-D 9 for connecting Modbus Plus network
1 connector SUB-D 9 for redundant Modbus Plus network
Resistance to electrostatic discharge
4 kV contact conforming to IEC 801-2
8 kV on air conforming to IEC 801-2
Method of access
Token bus
Peer to peer
Resistance to electromagnetic fields
10 V/m 80...1000 MHz conforming to IEC 801-3
Supply
From I/O base
Transmission rate
1 Mbit/s
Environment
Ambient air temp for storage/transportation
-40…85 °C
operating altitude
<= 5000 m
Range of product
Modicon Momentum automation platform
ambient air temperature for operation
0…60 °C
standards
FM Class 1 Division 2
relative humidity
95 % without condensation
protective treatment
TC