Siemens SIPART PS2 series - Option Modules; Digital I;O Module (DIO) 6 DR4004-6 A; -8 A

5.2.3 Option modules
5.2.3.1 Digital I/O Module (DIO) 6DR4004-6A / -8A
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① Non-hazardous area ⑤ Fault message
② Hazardous area ⑥ Limit
③ Digital I/O Module (DIO) ⑦ Switching amplifier
④ Digital input DI2 ⑧ Switching output
nEx = Non-explosion-proof device version
Figure 5-7 Digital I/O Module (DIO)
Connection
5.2 Electrical wiring
SIPART PS2 with 4 to 20 mA/HART
Operating Instructions, 11/2019, A5E00074631-AE 83