Pickering PCI CONVENTIONAL 50-110-021, Руководство пользователя

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SECTION 4 - PROGRAMMING GUIDE
Page 4.3
pickering
GENERAL PURPOSE REED RELAY MODULE 50-110/115-021/121
MODULE ARCHITECTURE
One sub-unit is used to control the module’s relays as shown below. Enabling a particular bit closes the C to A signal
path(s).
The Modules utilise up to 64 SPST or SPDT relays depending on the option. In the default state the relays are either
open circuit (SPST) or to the ‘B’ terminal (SPDT). Energising a particular relay creates a signal path between the ‘C’
and ‘A’ terminals. The relay module’s switching architectures are shown in their default state in the diagrams below:
B64
A64
C64
A32
C32
B1
A1
C1
B2
A2
C2
A1
C1
A2
C2
A3
C3
B32
A32
C32
B1
A1
C1
B2
A2
C2
A64
C64
A1
C1
A2
C2
A3
C3
50-110-121
64 x SPDT
50-115-021
32 x SPST
50-115-121
64 x SPST
Sub-Unit Bit
Signal Path
(Relay Energised)
50-110-021
50-115-021
Signal Path
(Relay Energised)
50-110-121
50-115-121
Relay
1
1 com1-A1 com1-A1 1
2 com2-A2 com2-A2 2
3 com3-A3 com3-A3 3
4 com4-A4 com4-A4 4
5 com5-A5 com5-A5 5
6 com6-A6 com6-A6 6
7 com7-A7 com7-A7 7
8 com8-A8 com8-A8 8
9 com9-A9 com9-A9 9
10 com10-A10 com10-A10 10
11 com11-A11 com11-A11 11
12 com12-A12 com12-A12 12
13 com13-A13 com13-A13 13
14 com14-A14 com14-A14 14
15 com15-A15 com15-A15 15
16 com16-A16 com16-A16 16
17 com17-A17 com17-A17 17
18 com18-A18 com18-A18 18
19 com19-A19 com19-A19 19
20 com20-A20 com20-A20 20
TABLE 4.1 - Module Sub-Units
50-110-021
32 x SPDT
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