11
2020/09
14.3 Plugging and pulling electronics modules 485
14.4 Handling the BL20 economy modules 485
14.4.1 Insertion of the conductor 485
14.4.2 Removal of the conductor 485
15 Module Labeling
15.0.1 Colors 487
15.0.2 Designations/catalog numbers 487
15.1 Base modules 488
15.2 Labels 489
16 BL20-Approvals for Zone 2/ Division 2
17 Appendix
17.1 Analog value representation (analog input modules) 493
17.1.1 Equations for 16-bit representation 495
17.1.2 Equations for 12-bit representation 501
17.2 Analog value representation (analog output modules) 507
17.2.1 Resolution of analog value representations 507
17.2.2 Equations for 16-bit representation 507
17.2.3 Equations for 12-bit representation 510
17.3 Ident codes the BL20-modules 513
17.4 Nominal current consumption and power loss 515
17.4.1 Nominal current consumption of BL20-modules from the supply terminal I
L
515
17.4.2 Nominal current from module bus I
MB
516
17.4.3 Power loss of the modules 517
17.5 Abbreviations 519
17.6 Assignment electronic and base modules 521
17.7 Cross reference list parameters 523
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