
Chapter 7 Installation 25
7.1 Dimensions 25
7.2 Installing the myDatalogEASYmbm 25
7.2.1 Wall mounting 26
7.2.2 Top-hat rail assembly 27
7.2.3 Pipe assembly 28
7.3 Safety instructions for the cabling 29
7.3.1 Information on preventing electrostatic discharges (ESD) 29
7.4 Electrical installation 30
7.4.1 Connecting the sensors, actuators and power supply 30
7.4.2 Connecting the modbus slaves 34
7.4.2.1 myDatalogEASY RS485 connection cable with open end(206.656) 34
7.4.2.2 myDatalogEASYmbm RS485 SUB-D(f) connection cable (206.650 ) 35
7.4.2.3 myDatalogEASYmbm RS232 SUB-D(f) connection cable (206.688) 37
7.4.3 Connecting the GSM antenna 38
7.4.4 Technical details regarding the universal inputs 39
7.4.4.1 0/4 to 20mA mode 39
7.4.4.2 0 to 2V mode 39
7.4.4.3 0 to 10V mode 39
7.4.4.4 Standard digital modes (PWM, frequency, digital, day counter, impulse counter)
39
7.4.4.5 Low power digital mode (LP digital) 40
7.4.5 Technical details regarding the outputs 40
7.4.5.1 Output 1: Switchable sensor supply (Vout) 40
7.4.5.2 Output 2: Isolated switch contract (NO, CC) 40
7.4.5.3 Direct accu or battery voltage output (Vbatt) 41
7.4.6 Technical details regarding the Modbus interface 41
7.4.6.1 RS485 mode 41
7.4.6.2 RS232 mode 41
7.4.7 Technical details regarding energy management 42
4Rev. 02