Type
AccessoryCommunications module
Special features
Baud Rates 9600, 19200, 38400, 57600 (default 19200)For the Fieldbus connection.The module is mounted in the right hand accessory pocket of the circuit breaker.For connection to Modbus RTU.RS485 interfaceCannot be used with the PXR10 NZM-AX electronic trip.
10.10 Temperature rise
The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.11 Short-circuit rating
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.12 Electromagnetic compatibility
Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function
The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
10.2.2 Corrosion resistance
Meets the product standard's requirements.
10.2.3.1 Verification of thermal stability of enclosures
Meets the product standard's requirements.
10.2.3.2 Verification of resistance of insulating materials to normal heat
Meets the product standard's requirements.
10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects
Meets the product standard's requirements.
10.2.4 Resistance to ultra-violet (UV) radiation
Meets the product standard's requirements.
10.2.5 Lifting
Does not apply, since the entire switchgear needs to be evaluated.
10.2.6 Mechanical impact
Does not apply, since the entire switchgear needs to be evaluated.
10.2.7 Inscriptions
Meets the product standard's requirements.
10.3 Degree of protection of assemblies
Does not apply, since the entire switchgear needs to be evaluated.
10.4 Clearances and creepage distances
Meets the product standard's requirements.
10.5 Protection against electric shock
Does not apply, since the entire switchgear needs to be evaluated.
10.6 Incorporation of switching devices and components
Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections
Is the panel builder's responsibility.
10.8 Connections for external conductors
Is the panel builder's responsibility.
10.9.2 Power-frequency electric strength
Is the panel builder's responsibility.
10.9.3 Impulse withstand voltage
Is the panel builder's responsibility.
10.9.4 Testing of enclosures made of insulating material
Is the panel builder's responsibility.
Used with
NZM2(3)(4)(-4)-VX(MX)(PX)(PMX)
Accessory/spare part type
Communication and measuring function
Communications module
Accessory
Connection type
Pre-wired connection (communication, NZM connection)
Push-In (supply connection, rated control voltage)
Communication address range
Fieldbus type
Customer-wired standard Modbus connection
Interface type (fieldbus)
Terminal capacity (stranded cable)
AWG 24 - AWG 20 (1x) at supply connection
0.25 mm² - 0.5 mm² (1x) at supply connection (uninsulated ferrule according to DIN46224 / 1)
0.2 mm² - 0.5 mm² (1x) at supply connection
Parity
Even, uneven, unavailable (default)
Terminal capacity (solid cable)
0.2 mm² - 0.5 mm² (1x) at supply connection