Phoenix Contact RAD-900-DAIO6

Appendixes
3827_en_B PHOENIX CONTACT 131/138
12 Appendixes
12 1 List of figures
Section 2
Figure 2-1: RAD-900-IFS structure .......................................................................10
Figure 2-2: RAD-900-IFS circuit diagram ..............................................................11
Figure 2-3: RAD-900-DAIO6 structure .................................................................12
Figure 2-4: RAD-900-DAIO6 circuit diagram .........................................................13
Section 3
Figure 3-1: RAD-AI4-IFS structure ........................................................................16
Figure 3-2: Basic circuit diagram for the RAD-AI4-IFS ..........................................17
Figure 3-3: DIP switches of the RAD-AI4-IFS ........................................................17
Figure 3-4: Diagnostic LEDs of the RAD-AI4-IFS ..................................................18
Figure 3-5: 2-wire connection technology .............................................................21
Figure 3-6: 3-wire connection technology .............................................................21
Figure 3-7: 4-wire connection technology .............................................................22
Figure 3-8: Systematic temperature measuring error ΔT depending on the cable
length l ................................................................................................22
Figure 3-9: Systematic temperature measuring error ΔT depending on the cable
cross section A ...................................................................................23
Figure 3-10: Systematic temperature measuring error ΔT depending on the cable
temperature TA ...................................................................................23
Figure 3-11: Shielding with 3-wire connection technology ......................................24
Figure 3-12: 2-wire connection technology with twisted pair cables and shielding ..24
Figure 3-13: 3-wire connection technology with twisted pair cables and shielding ..25
Figure 3-14: RAD-PT100-4-IFS structure ................................................................25
Figure 3-15: Basic circuit diagram for the RAD-PT100-4-IFS ..................................26
Figure 3-16: Diagnostic LEDs of the RAD-PT100-4-IFS ..........................................26
Figure 3-17: RAD-AO4-IFS structure ......................................................................28
Figure 3-18: Basic circuit diagram for the RAD-AO4-IFS ........................................29
Figure 3-19: DIP switches of the RAD-AO4-IFS ......................................................29
Figure 3-20: Diagnostic LEDs of the RAD-AO4-IFS ................................................30
Figure 3-21: RAD-DI4-IFS structure ........................................................................32
Figure 3-22: Basic circuit diagram for the RAD-DI4-IFS ..........................................33