Manufacturer: Yokogawa Electric Corporation

Yokogawa Node Interface Unit A2NN30D-430000000/ATDOC for N-IO

The Node Interface Unit (NIU) has an interface function that allows a Field Control Unit (FCU) to communicate with an I/O unit for N-IO and an interface function that allows NIUs to communicate each other. Furthermore, the NIU supplies power to the I/O unit for N-IO.
24 V DC Output Power Supply Units for Yokogawa Node Interface Unit A2NN30D-430000000/ATDOC
(A2PW503 or A2PW504): 2
N-ESB Bus Modules (A2EN501): 2
Number of I/O Unit for N-IO Connections
Up to 6 units / NIU
A2ZN4DC and A2ZN5DC I/O Units are usable.
(A2BN4D and A2BN5D Base plates are usable.)
Power Consumption for Yokogawa Node Interface Unit A2NN30D-430000000/ATDOC
100 to 240 V AC input: 190 V A
24 V DC input: 150 W
Weight for Yokogawa Node Interface Unit A2NN30D-430000000/ATDOC
Approx. 4.2 kg (configuration maximum value)

Model and Suffix Codes for Yokogawa Node Interface Unit A2NN30D-430000000/ATDOC

Description

Model  A2NN30D Node Interface Unit (for N-IO)

Suffix Codes

-4  Dual-redundant Communication, Dual-redundant power supply

3  24 V DC output power supply (100 to 240 V AC input)

4  24 V DC output power supply (24 V DC input)

0  Always 0

0  DIN rail mount type

1  Wall mount type

0  Always 0

0  N-ESB Bus for uplink

1  Optical ESB Bus(0 - 5 km) for uplink

2  Optical ESB Bus(5 - 50 km) for uplink

0  N-ESB Bus for downlink

1  Optical ESB Bus(0 - 5 km) for downlink

2  Optical ESB Bus(5 - 50 km) for downlink

0  With no explosion protection

1  With explosion protection

0  Basic type

1  With ISA Standard G3 option

2  With temperature (-40 to 70 °C) option

3  With ISA Standard G3 option and temperature (-40 to 70 °C) option

Option Codes

/NCBL With no power supply cable (*1)

/ATDOC Explosion Protection Manual (*2)