
Kieback&Peter · Bus I/O module
BMA4024 is a cabinet bus module with 24 analog points, each configurable as an input or a 0 to 10 V output, for DDC4000 controllers.
No longer supplied
Part numberBMA4024
No longer supplied
From the manufacturer's datasheet for BMA4024.
The BMA4024 provides 24 analog points that can each be configured independently as an analog input or an analog output. Inputs accept KP10, KP250, ML2, Ni100, Ni1000 (DIN and L&G), NTC1.8K, NTC5K, NTC10K, NTC20K, PT100, PT1000, Balco500, Satchwell DC1100 and DC1400, potentiometer and 0(2) to 10 V. Outputs are 0(2) to 10 V DC at up to 2.5 mA. A 10 V DC, 20 mA auxiliary supply feeds external setting knobs. It runs on 24 V AC and connects to the DDC4000 cabinet bus (SBM bus, 200 m, 40 kBd), addressed 01 to 16 with rotary switches. Several modules can be linked with Z179 cascade plugs. The BMAU24 covers the same role.