DT4120 xx xx (PS)
2 20170324-V0
Contents
1. About this document .....................................................4
1.1. Function ................................................................................... 4
1.2. Target group............................................................................. 4
1.3. Symbolism used....................................................................... 4
2. For your safety ...............................................................5
2.1. Authorized personnel ............................................................... 5
2.2. Appropriate use........................................................................ 5
2.3. Warning about misuse ............................................................. 5
2.4. General safety instructions....................................................... 5
2.5. CE conformity........................................................................... 5
2.6. Environmental instructions ....................................................... 5
3. Product description .......................................................6
3.1. Delivery configuration............................................................... 6
3.2. Type designation...................................................................... 6
3.3. Principle of operation ............................................................... 7
3.4. Adjustment ............................................................................... 8
3.5. Display, indicators .................................................................... 9
3.6. Storage and transport .............................................................. 9
4. Mounting.......................................................................10
4.1. General instructions ............................................................... 10
4.2. Main dimensions of the instrument ........................................ 10
4.3. Mounting ................................................................................ 11
5. Connecting ...................................................................13
5.1. Preparing the connection ....................................................... 13
5.2. Connecting the mains ............................................................ 14
5.3. Connecting the sensor to the input ........................................ 15
5.4. Connecting the limit relay outputs (option)............................. 16
5.5. Connecting the analogue output (option)............................... 17
5.6. Connecting the RS232 Modbus communication output
(option). ......................................................................................... 18
5.7. Connecting the RS485 Modbus communication output
(option). ......................................................................................... 19
6. Display and manual controls ......................................20
6.1. The first start-up ..................................................................... 20
6.2. Characters and mnemonics appearing on the display ........... 21
6.3. Manual controls, display, indicators ....................................... 24
