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Compare models in a series

Explore model variants side by side. Compare acquisition scope, forwarding protocols and physical ports, then open a model for its full specifications and documents.

Select by requirements

Model seriesFind a model

33 matching models · 219 in the catalog

Showing 1–4 of 33

How to choose within a series

Choose for your project

Match device-side protocols and the host system first, then check ports, wireless connections and capacity. Candidates below use confirmed model specifications.

You need multiple serial and Ethernet protocols

Check models confirmed to cover all acquisition protocols for serial and Ethernet connections. Check protocol scope and physical port counts separately. Confirm dedicated CAN, KNX TP and 2-wire MBus connections for the specific model.

Confirmed candidates16 models

BAC1001-ARM
All serial and Ethernet acquisition protocols
Forwarding: BACnet/IP / BACnet MS/TP / OPC UA
BAC1002-ARM
All serial and Ethernet acquisition protocols
Forwarding: BACnet/IP / BACnet MS/TP / OPC UA
BAC1002-ARM(NXP)
All serial and Ethernet acquisition protocols
Forwarding: BACnet/IP / BACnet MS/TP / OPC UA

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BAC1302-ARM
All serial and Ethernet acquisition protocols
Forwarding: BACnet/IP / BACnet MS/TP / OPC UA
BAC2000-ARM-E
All serial and Ethernet acquisition protocols
Forwarding: BACnet/IP / OPC UA
BAC2002-ARM-E
All serial and Ethernet acquisition protocols
Forwarding: BACnet/IP / BACnet MS/TP / OPC UA
BAC2004-A9
All serial and Ethernet acquisition protocols
Forwarding: BACnet/IP / BACnet MS/TP / OPC UA
BAC2004-ARM
All serial and Ethernet acquisition protocols
Forwarding: BACnet/IP / BACnet MS/TP / OPC UA

8 of 16 models listed; continue filtering and checking full specifications.

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The device protocol is fixed

Check each model’s listed acquisition protocols and the required host-system protocol. A model suffix alone does not establish equivalent acquisition capability.

Confirmed candidates14 models

BAC1001-Lite
Listed acquisition protocols: Modbus / BACnet
Forwarding: BACnet/IP / BACnet MS/TP / OPC UA
BAC1001-Lite-E
Listed acquisition protocols: Modbus RTU
Forwarding: BACnet/IP / BACnet MS/TP / OPC UA
BAC1002-Lite
Listed acquisition protocols: Modbus / BACnet
Forwarding: BACnet/IP / BACnet MS/TP / OPC UA

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BAC1002-Lite-E
Listed acquisition protocols: Modbus RTU
Forwarding: BACnet/IP / BACnet MS/TP / OPC UA
BAC1002-MBus
Listed acquisition protocols: MBus_WaterMeter / MBus_EnergyMeter / MBus_EnergyMeter_EN / Modbus RTU / Modbus TCP / DLT645-1997/2007 / DLT645-1997 / DLT645-2007
Forwarding protocols unconfirmed
BAC1004-Lite-E
Listed acquisition protocols: Modbus RTU
Forwarding: BACnet/IP / BACnet MS/TP / OPC UA
BAC1006-Lite-E
Listed acquisition protocols: Modbus RTU
Forwarding: BACnet/IP / BACnet MS/TP / OPC UA
BAC1008-Lite-E
Listed acquisition protocols: Modbus RTU
Forwarding: BACnet/IP / BACnet MS/TP / OPC UA

8 of 14 models listed; continue filtering and checking full specifications.

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Acquisition scope needs confirmation

These models have no listed acquisition scope suitable for this decision. Check their model notes and provide device make, model and protocol documentation.

Models to verify3 models

BAC1001-MBus
Acquisition scope unconfirmed
Forwarding protocols unconfirmed
BAC1010-MBus
Acquisition scope unconfirmed
Forwarding protocols unconfirmed
BAC1011-MBus
Acquisition scope unconfirmed
Forwarding protocols unconfirmed

View full group specifications

This guidance narrows the candidates. Confirm communication roles, read/write direction, the point list, wiring and model-specific resources before final selection.

“Unconfirmed” means documentation does not establish a value; it does not mean zero or unsupported.

Compare models in a series
ModelDevice acquisition → System forwarding	BAC1001-ARMAdd to comparison	BAC1001-LiteAdd to comparison	BAC1001-Lite-EAdd to comparison	BAC1001-MBusAdd to comparison
01Acquisition scopeDevice side	All acquisition protocols for serial and Ethernet connections	Listed acquisition protocols SimulatorModbusBACnet	Listed acquisition protocols Modbus RTUSimulator	—
02Forwarding protocolsSystem side	BACnet/IPBACnet MS/TPOPC UA	BACnet/IPBACnet MS/TPOPC UA	BACnet/IPBACnet MS/TPOPC UA	—
Point capacity	256	256	256	—
Device capacity	32	32	32	—
Ethernet ports	1	1	1	—
Total serial ports	1	1	1	—
RS485	1	1	1	—
RS232	—	—	—	—
CAN ports	—	—	—	—
KNX TP ports	—	—	—	—
Two-wire MBus ports	—	—	—	—
DI channels	—	—	—	—
DO channels	—	—	—	—
AI channels	—	—	—	—
AO channels	—	—	—	—
Touchscreen	—	—	—	—
Model documents	Port and model notes Supported acquisition protocols: more than 500 protocols. Specifications & downloads	Specifications & downloads	Specifications & downloads	Port and model notes Multiple hardware versions share this model name. Check the matching datasheet; specifications from different versions have not been combined. Specifications & downloads

BAC1001-ARMAdd to comparison

01Acquisition scopeDevice side

All acquisition protocols for serial and Ethernet connections

02Forwarding protocolsSystem side

BACnet/IPBACnet MS/TPOPC UA

Point capacity: 256
Device capacity: 32
Ethernet ports: 1
Total serial ports: 1
RS485: 1
RS232: —
CAN ports: —
KNX TP ports: —
Two-wire MBus ports: —
DI channels: —
DO channels: —
AI channels: —
AO channels: —
Touchscreen: —

Port and model notes

Supported acquisition protocols: more than 500 protocols.

Specifications & downloads

BAC1001-LiteAdd to comparison

01Acquisition scopeDevice side

Listed acquisition protocols

SimulatorModbusBACnet

02Forwarding protocolsSystem side

BACnet/IPBACnet MS/TPOPC UA

Point capacity: 256
Device capacity: 32
Ethernet ports: 1
Total serial ports: 1
RS485: 1
RS232: —
CAN ports: —
KNX TP ports: —
Two-wire MBus ports: —
DI channels: —
DO channels: —
AI channels: —
AO channels: —
Touchscreen: —

Specifications & downloads

BAC1001-Lite-EAdd to comparison

01Acquisition scopeDevice side

Listed acquisition protocols

Modbus RTUSimulator

02Forwarding protocolsSystem side

BACnet/IPBACnet MS/TPOPC UA

Point capacity: 256
Device capacity: 32
Ethernet ports: 1
Total serial ports: 1
RS485: 1
RS232: —
CAN ports: —
KNX TP ports: —
Two-wire MBus ports: —
DI channels: —
DO channels: —
AI channels: —
AO channels: —
Touchscreen: —

Specifications & downloads

BAC1001-MBusAdd to comparison

01Acquisition scopeDevice side

—

02Forwarding protocolsSystem side

—

Point capacity: —
Device capacity: —
Ethernet ports: —
Total serial ports: —
RS485: —
RS232: —
CAN ports: —
KNX TP ports: —
Two-wire MBus ports: —
DI channels: —
DO channels: —
AI channels: —
AO channels: —
Touchscreen: —

Port and model notes

Multiple hardware versions share this model name. Check the matching datasheet; specifications from different versions have not been combined.

Specifications & downloads

“—” means the documentation does not establish a value; 0 is a confirmed zero. Check model documentation for shared ports, options and protocol roles.