User guide

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Parts and accessories for inverters
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Parts and accessories for inverters
Honeywell inverter inputs/outputs can be easily configured by adding or changing option cards. These
option boards are designed to easy installation even on the site and are automatically identified by the
inverter software.
NXL/NXS fieldbus cards
NXL/NXS input/output cards
NXL only input/output cards
NXS only input/output cards
Parts and accessories for inverters
Product description Type
RS485 (Modbus/N2) NXOPTC2
Profibus DP NXOPTC3
LonWorks NXOPTC4
Profibus DP (D9 type connector) NXOPTC5
CANopen (slave) NXOPTC6
DeviceNet NXOPTC7
RS485 (D9 type connector, Modbus/N2) NXOPTC8
Ethernet (Modbus/TCP) NXOPTCI
BACnet (RS485) NXOPTCJ
Product description Type
2 relays, 1 thermistor NXOPTB2
1 analog input (mA), 2 analog output (mA) NXOPTB4
3 relays NXOPTB5
Product description Type
3 digital inputs, 1 relay, 1 digital output NXLOPTAA
3 digital inputs, 1 relay, 1 thermistor; (included as a standard in NXL HVAC models) NXLOPTAI
Product description Type
Standard NXS Slot A board: 6 DI, 1 DO (Open collector), 2 AI, 1 AO NXOPTA1
Standard NXS Slot B board: 2 Relay, 1 Thermistor NXOPTA3
6 digital inputs/outputs (programmable) NXOPTB1
3 Pt100 input NXOPTB8
1 relay, 5 Vac inputs (42..240 Vac) NXOPTB9
extra RS232 connection (e.g. for 2nd keypad) NXOPTD3