Analog Output submodules The analog submodules are plug-ins for the communication processors SSM-BG41, BG42 and BG43. They are used for the generation of analog signals to the process. They convert the signals from the automation device into analog values for the actors to respond to.

Technical data     Supply Voltage   DC5V/DC24V (via BG module) Current consumption   300mA Number of inputs   4 Potential separation   yes     (inputs to source earth, not back panel) Output ranges     (nominal values) MD45 ±10V   MD46 ±5V   MD47 0…10V   MD48 0…5V   MD49 0…20mA or 4…20mA Load resistance MD45 min 3 kOhm   MD46 min 3 kOhm   MD47 min 3 kOhm   MD48 min 3 kOhm   MD49 max. 500 Ohm Connection type of the sensors   2-wire     current or voltage on     common Digital representation of the output signal   11-bit + sign     or 12-bit complement     or 12-bit two complement Conversion time   max 1 msec. Output uncertainty (without actuator uncert.)   max ±3% Drift   max 0.1% Insulation rating   acc. To VDE0160 Line length shielded   max 200m Short circuit protection   yes Short circuit current max.   30mA

Ordering information   Description Ordering number Analog output ±10V VIPA SSM-MD45 Analog output ±5V VIPA SSM-MD46 Analog output 0…10V VIPA SSM-MD47 Analog output 0…5V VIPA SSM-MD48 Analog output 0/4…20mA VIPA SSM-MD49