Appendix D — Supported units
What iDM3 3.5.3 can configure.
This list will age. The software will not. The authoritative sources ship with your copy of iDM3 and are always current for the revision you have:
Check those before ordering hardware.
Advance/Firmwares\
A firmware package per supported unit and version
Advance/Documentation/Recommended minimal firmware version.txt
Minimum firmware per unit
Advance/Documentation/Firmware history\
Per-unit change history
Advance/Documentation/BUS unit to MQTT.txt
Which units can publish to MQTT
Advance/Documentation/Change log.txt
Which units each revision added
Central units
CU3-08M
Current — use this for new installations
CU3-09M
Current
CU3-10M
Current
CU3-07M
Obsolete. Supported for servicing existing sites only.
The units used in this manual
Central unit
CU3-08M
throughout
Binary inputs
IM3-40B
—
Bus master and virtual modules
Added with New slave under the central unit.
Internal-Master/BUS1
internal
The CU's own bus. Address fixed.
Internal-Master/BUS2
internal
Second internal bus
Internal-RF-Master
internal
RF units
MI3-02M/BUS
external
Up to 16 modules
MI3-02M-INELS2/BUS
external
Up to 16 modules
EMDC-64M/DALI-DMX
external
Up to 16 modules; up to 20 virtual DALI-DMX units each
GSM3-01M
external
Maximum 3 per project
Astronomical-Module
virtual
Maximum 1. Sunrise, sunset, moon phase
EZS-Module
virtual
Security system
HC-Circuit-Module
virtual
Heating/cooling circuits
Regulators-Module
virtual
Regulators
Limits: 20 system modules on the CU's EBM bus · 32 units per BUS line · 32 RF addresses, though some RF units occupy more than one.
Units with firmware in this release
Every unit with a firmware package in Advance/Firmwares\ — 116 entries, including modules, virtual units and regulators as well as physical devices.
A-IBUS-SLAVE
FA3-612M-RELAY
HC-CIRCUIT-MODULE
MODBUS-IP-MASTER
ADC3-60M
FAN-COIL-REGULATOR
HEAT-REGULATOR
MODBUS-IP-MASTER-UNIT
ASTRONOMICAL-MODULE
GBP3-60
HOTEL-ROOM
MODBUS-IP-SLAVE
ASTRONOMICAL-UNIT
GCH3-31
HOTEL-ROOM-MODUL
MODBUS-IP-SLAVE-UNIT
BIN3-66B
GCR3-11
IBWL-02B
MODBUS-UNIT
CONTROLLER
GCR3-30
IBWL-20B
MSB3-40
COOL-REGULATOR
GDB3-10
IDRT3-1
MSB3-60
CU3-07M
GDB3-30
IM3-140M
MSB3-90
CU3-08M
GMR3-61
IM3-20B
PMS3-01
CU3-09M
GMR3-61-VS
IM3-40B
RC3-610M-DALI
CU3-10M
GRT3-100
IM3-80B
REGULATORS-MODULE
DA3-03M-RGBW
GRT3-100-MODBUS-MASTER
IN-OUT-CU3-01M-CU3-02M
RPD3-01
DA3-22M
GRT3-50
INTERNAL-DALI-MASTER
SA3-012M
DA3-66M
GRT3-50-V3
INTERNAL-IN-OUT-MASTER-CU3-01M-CU3-02M
SA3-014M
DAC3-04B
GRT3-70
INTERNAL-MASTER
SA3-01B
DAC3-04M
GSB3-20SX
INTERNAL-MODBUS
SA3-022M-RELAY
DALI-DMX-UNIT
GSB3-40
INTERNAL-MODBUS-MASTER
SA3-02B
DALI-DMX-UNIT-02
GSB3-40-V2
INTERNAL-RF-MASTER
SA3-02M
DATE-TIME-UNIT
GSB3-40SX
IOU3-108M
SA3-04M
DCDA-33M
GSB3-40SX-V2
JA3-014M
SA3-06M
DIFFERENTIAL-REGULATOR
GSB3-60
JA3-018M
TI3-10B
DLS3-1
GSB3-60-V2
JA3-02B
TI3-40B
DLS3-1-DALI
GSB3-60SX
JA3-02BDC
TI3-60M
DMD3-1
GSB3-60SX-V2
LBC3-02M
VALVE-REGULATOR
DMD3-1-DALI
GSB3-80
MATHEMATIC-BASE-UNIT
WMR3-21
EA3-022M-RELAY
GSB3-90-V2
MATHEMATIC-MODUL
WSB3-20
EMDC-64M
GSB3-90SX
MATHEMATIC-STANDARD-UNIT
WSB3-20-HUM
EST3 ⚠️
GSB3-90SX-V2
MCD3-01
WSB3-40
EST3-HOTEL ⚠️
GSP3-100
MI3-02M
WSB3-40-HUM
Obsolete units
These still appear in the unit lists so you can open and service existing projects. Do not specify them for new work.
EST3
A current glass switch — GSB3 series
EST3-HOTEL
GSB3 series, with the Hotel-Room object for room state
EHT3
GSB3 series
CU3-07M
CU3-08M or newer (Chapter 1)
The hotel panels in particular carried their own SW-DND / SW-MUR / Backlight SW-… devices. On a current installation those functions come from ordinary GSB3 buttons wired to the Hotel-Room object's datapoints — see Chapter 34 §34.6.
MQTT-capable units
Around 50 unit types can publish to MQTT, along with CU status, gateway status, system bits and system integers. They include the ADC3, DA3, DAC3, GSB3 (including -V2 and /S variants), MSB3, WSB3 (including -Hum), IM3, JA3 and SA3 families, plus GRT3-50, IDRT3-1, IOU3-108M, GBP3-60, GCH3-31, GCR3-11, GDB3-10, GSP3-100, DMD3-1 and RC3-610M/DALI.
Requires CU firmware 02.97.02 or later.
The definitive list is Advance/Documentation/BUS unit to MQTT.txt.
Unit modules with a graphical view
These 49 unit types have a dedicated terminal diagram in iDM3, showing their connections:
ADC2_40M
GSB3-40
IM3-20B
SA3-06M
ADC3_60M
GSB3-40SB
IM3-40B
SingleButton
DA3-22M
GSB3-60
IM3-80B
TI2_40B
DAC3-04B
GSB3-60SB
JA2_02B
TI3_10B
DAC3-04M
GSB3-80
JA2_02BDC
TI3_40B
DCDA_33M
GSM3_01M
JA3_02BDC
TI3_60M
EST3 ⚠️
GSP3-100
Keyboard
WMR3-21
EZS-Zone
HC2_01BAC
LBC3-02M
WSB2-80
GCH3-31
HC2_01BDC
SA3-012M
WSB3-20
GCR3-11
HRS-Room
SA3-01B
WSB3-40
GMR3-61
Hotel-ROOM
SA3-02B
GRT3-50
IDRT3-1
SA3-02M
GSB3-20SB
IM3-140M
SA3-04M
See also: Chapter 16 — Device manager · Chapter 25 — Firmware update