MODULAR SAFETY INTEGRATED CONTROLLER MOSAIC
32 8540780 • 10/07/2020 • Rev.38
MA2 / MA4 Analog sensor connections
The MA2/MA4 modules are suitable for:
ď‚· 4/20mA current output sensors with 2/3/4 wires
ď‚· 0/20mA current output sensors with 2/3/4 wires
ď‚· 0/10V voltage output sensors with 3 wires
Following are shown some connections example:
Figure 5
 If shielded cables are not used or if the shield connection to PE is not properly
wired then electromagnetic disturbance could cause signal corruption.
A corrupted signal could lead to unexpected behavior of the module which as a consequence
could lead to potentially severe damage to people or things.
 If the sensor connections are not correct or if the type of sensor connected to the input is
incorrect (for example a voltage sensor connected to a current input and
vice versa), the functionality of the module is not more guaranteed.
 Perform a complete system TEST (see "TESTING the system").