Repair Information
If you replace an NIE for any reason or add a new NIE to a site, you must update the site registration to ensure that
the new NIE is recognized and able to communicate.
Note:
Batteries removed from this device must be recycled or disposed of in accordance with local, national, and
regional regulations. Only certified technicians or qualified building maintenance personnel should service
Johnson Controls
®
products.
NIE29 Model Ordering Information Table
Table 18: NIE29 Ordering Information
Description
Product Code Number
1
Each NIE29 Series model requires a 24 VAC power supply and includes one RS-232-C
serial port, one USB serial port, one RS-485 or LON port, one Ethernet port, and an
MS-BAT1020-0 Data Protection Battery. Each NIE29 Series model supports 33 hard-wired
Input/Output points. Up to two ports can be defined for third-party integration. The other
ports have to be defined in order to use standard protocols (N2, BACnet MS/TP, or LON).
Supports BACnet IP network.
MS-NIE29xx-x (base features on
each NIE29)
Supports two third-party trunks (Modbus RTU
2
or TCP, M-Bus
3
, or KNX
4
) and one N2 Bus.
The number of supported devices on the third-party trunk depends on the protocol. For the
N2 Bus, up to 32 devices are supported.
MS-NIE2910-0
Supports two third-party trunks (Modbus RTU
2
or TCP, M-Bus
3
, or KNX
4
) and one N2 Bus.
The number of supported devices on the third-party trunk depends on the protocol. For the
N2 Bus, up to 32 devices are supported. Includes integral display screen.
MS-NIE2916-0
Supports two third-party trunks (Modbus RTU
2
or TCP, M-Bus
3
, or KNX
4
) and one L
ON
W
ORKS
trunk. The number of supported devices on the third-party trunk depends on the protocol.
For the L
ON
W
ORKS
trunk, up to 32 devices are supported.
MS-NIE2920-0
Supports two third-party trunks (Modbus RTU
2
or TCP, M-Bus
3
, or KNX
4
) and one L
ON
W
ORKS
network trunk. The number of supported devices on the third-party trunk depends on the
protocol. For the L
ON
W
ORKS
trunk, up to 32 devices are supported. Includes integral display
screen.
MS-NIE2926-0
Supports two third-party trunks (Modbus RTU
2
or TCP, M-Bus
3
, or KNX
4
) and one BACnet
MS/TP (RS-485) trunk. The number of supported devices on the third-party trunk depends
on the protocol. For the BACnet MS/TP trunk, up to 32 devices are supported.
MS-NIE2960-0
Supports two third-party trunks (Modbus RTU
2
or TCP, M-Bus
3
, or KNX
4
) and one BACnet
MS/TP (RS-485) trunk. The number of supported devices on the third-party trunk depends
on the protocol. For the BACnet MS/TP trunk, up to 32 devices are supported. Includes
integral display screen.
MS-NIE2966-0
1
For repair parts, add -700 after the code number.
2
Modbus RTU (RS-485) requires the addition of an RS-232-to-RS-485 converter. See
3
M-Bus protocol requires the addition of a level converter. See
.
4
KNX protocol requires the addition of a KNX IP gateway. See
.
30
NIE29 Installation Instructions
