98 GE INFORMATION D20E ETHERNET I/O MODULE INSTRUCTION MANUAL
CHAPTER 7: CONNECTING FIELD WIRING TO THE D20E MODULE
D20E-C module digital inputs
The D20E-C allows up to 16 status inputs. The field terminations for:
• Status inputs are assigned from TB2-35 to TB2-50 and
• Dry contact wetting common are assigned from TB2-84 to TB2-99
• External digital input supply connections on TB2-1 (+/‒) and TB2-51 (‒/+)
Termination block TB2 is a two-tier block where TB2-35 and TB2-84 are physically located
one above the other.
See Table 26 for the terminal block assignments.
D20E-C module analog inputs
The D20E-C supports up to 16 differential analog inputs. The field terminations for analog
input are provided by TB2-15 to TB2-34 and TB2-64 to TB2-83.
See Table 26 for termination block details.
One shield termination is allocated for two adjacent inputs. See Table 26 for the terminal
block assignments.
36 Status Input 2 86 Status Wetting 1to 16
37 Status Input 3 87 Status Wetting 1to 16
38 Status Input 4 88 Status Wetting 1to 16
39 Status Input 5 89 Status Wetting 1to 16
40 Status Input 6 90 Status Wetting 1to 16
41 Status Input 7 91 Status Wetting 1to 16
42 Status Input 8 92 Status Wetting 1to 16
43 Status Input 9 93 Status Wetting 1to 16
44 Status Input 10 94 Status Wetting 1to 16
45 Status Input 11 95 Status Wetting 1to16
46 Status Input 12 96 Status Wetting 1to16
47 Status Input 13 97 Status Wetting 1to16
48 Status Input 14 98 Status Wetting 1to16
49 Status Input 15 99 Status Wetting 1to16
50 Status Input 16 100 No Connection
TB2 Descriptions TB2 Descriptions
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