CHAPTER 7: CONNECTING FIELD WIRING TO THE D20E MODULE
D20E ETHERNET I/O MODULE INSTRUCTION MANUAL GE INFORMATION 93
Table 24 shows the J1-J6 DB25 connector pin assignments for the D20E-K (DB25)
interface.
Table 24: D20E-K (DB25) interface - DB25 pin assignment
Z1: 1&4, 2&3 Trip/Close outputs
Z1: 1&2 Raise/Lower outputs
See Z2-Z7 jumper settings in Table 24 above. See the locations of jumpers Z1 to Z7 in
Figure 23.
TB2-1: External Control Output DC Supply (‒/+) TB2-2: No Connection
TB2-3: External Control Output DC Supply (+/‒) TB2-4: Interposer Current Limit Input
47 Normal Close29 100 Trip30/Lower2/Normal Open30/DO30+
48 Close30/Common30/DO30‒ 101 Normal Close30
49 Trip31/Raise1/Normal Open31/DO31+ 102 Close31/Common31/DO31‒
50 Normal Close31 103 Trip32/Lower1/Normal Open32/DO32+
51 Close32/Common32/DO32‒ 104 Normal Close32
52 Master Close Sense Output 105 Master Trip Sense Output
53 No Connection 106 No Connection (PE GND on #10 stud)
Pins Trip/Close Outputs Raise/Lower Outputs
J1 (1 to 8) J5 (9 to 16) J6 (17 to 24) J4 (25 to 32) J3 (1 to 8) J2 (9 to 16)
WESTERM D20 KI (T/C 1 to 8 or R/L 1 to 4)
1 T1 T9 T17 T25 R8 R16
2 C1 C9 C17 C25 L8 L16
3 T2 T10 T18 T26 R7 R15
4 C2 C10 C18 C26 L7 L15
5 T3 T11 T19 T27 R6 R14
6 C3 C11 C19 C27 L6 L14
7 T4 T12 T20 T28 R5 R13
8 C4 C12 C20 C28 L5 L13
9 T5 T13 T21 T29 R4 R12
10 C5 C13 C21 C29 L4 L12
11 T6 T14 T22 T30 R3 R11
12 C6 C14 C22 C30 L3 L11
13 T7 T15 T23 T31 R2 R10
14 C7 C15 C23 C31 L2 L10
15 T8 T16 T24 T32 R1 R9
16 C8(Z2:1&2)
T1(Z2:2&3)
C16(Z3:1&2)
T6(Z3:2&3)
C24(Z7:1&2)
T21(Z7:2&3)
C32(Z6:1&2)
T26(Z6:2&3)
L1(Z5:1&2)
T16(Z5:2&3)
L9(Z4:1&2)
T11(Z4:2&3)
Relay Panels
(T/C 1-30)
17 C1 C6 C21 C26 C16 C11
18 T2 T7 T22 T27 T17 T12
19 C2 C7 C22 C27 C17 C12
20 T3 T8 T23 T28 T18 T13
21 C3 C8 C23 C28 C18 C13
22 T4 T9 T24 T29 T19 T14
23 C4 C9 C24 C29 C19 C14
24 T5 T10 T25 T30 T20 T15
25 C5 C10 C25 C30 C20 C15
TB2 Description TB2 Description
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