Schweitzer Engineering Laboratories SEL-352-1 - Page 32

ii Installation Date Code 20010731
SEL-352-1, -2 Instruction Manual
Optoisolated Inputs..................................................................................................... 2-33
Output Contacts .......................................................................................................... 2-33
TABLES
Table 2.1: SEL-352 Relay Communications Cable Numbers............................................................. 2-14
Table 2.2: SEL-352 Relay Second ALARM Contact Jumper Position .............................................. 2-20
Table 2.3: Interface Board Types ........................................................................................................ 2-22
FIGURES
Figure 2.1: Dimension Drawing and Panel-Mount Cutout..................................................................... 2-2
Figure 2.2: Front-Panel Drawings–Models 0352x0xxxH and 0352x1xxxH.......................................... 2-3
Figure 2.3: Front-Panel Drawing–Model 0352x2xxxH.......................................................................... 2-4
Figure 2.4: Front-Panel Drawings–Models 0352x0xxx3 and 0352x1xxx3............................................ 2-5
Figure 2.5: Front-Panel Drawing–Model 0352x2xxx3 .......................................................................... 2-6
Figure 2.6: Rear-Panel Drawings–Models 0352x0xxxxX and 0352x1xxxx1........................................ 2-8
Figure 2.7: Rear-Panel Drawing–Model 0352x2xxxx15........................................................................ 2-9
Figure 2.8: Rear-Panel Drawings–Models 0352xYxxxx2 and 0352xYxxxx6..................................... 2-10
Figure 2.9: Standard Independent Output Contact Representation ...................................................... 2-12
Figure 2.10: Standard Shared Terminal Output Contact Representation ............................................... 2-12
Figure 2.11: High Current Interrupting Output Contact Representation................................................ 2-13
Figure 2.12: Fast High Current Interrupting Output Contact Representation
(Note: Some early model versions did not show the resistor) .................................. 2-13
Figure 2.13: SEL-352 Relay Typical External AC Connections............................................................ 2-16
Figure 2.14: SEL-352 Relay Example DC Output Contact Connections............................................... 2-17
Figure 2.15: SEL-352 Relay Example DC Input Connections............................................................... 2-17
Figure 2.16: SEL-352 Relay Main Board Jumpers, Connections, and Battery Locations ..................... 2-19
Figure 2.17: Interface Board 1 Output Contacts (Board Position 1)...................................................... 2-23
Figure 2.18: Interface Board 1 Output Contacts (Board Position 2)...................................................... 2-23
Figure 2.19: Interface Board 1 Component Layout................................................................................ 2-24
Figure 2.20: Interface Board 2 Output Contacts (Board Position 1)...................................................... 2-25
Figure 2.21: Interface Board 2 Output Contacts (Board Position 2)...................................................... 2-25
Figure 2.22: Interface Board 2 Component Layout (Screw-Terminal Block Version).......................... 2-26
Figure 2.23: Interface Board 2 Component Layout (Plug-In Connector Version)................................. 2-27
Figure 2.24: Interface Board 4 Output Contacts and Inputs (Board Position 1) .................................... 2-28
Figure 2.25: Interface Board 4 Output Contacts and Inputs (Board Position 2) .................................... 2-28
Figure 2.26: Interface Board 4 Component Layout................................................................................ 2-29
Figure 2.27: Interface Board 5 Output Contacts (Board Position 1)...................................................... 2-31
Figure 2.28: Interface Board 5 Output Contacts (Board Position 2)...................................................... 2-31
Figure 2.29: Possible Connections for Fast High Current Interrupting Output Contacts
(Circuit Load Not Shown, Third Terminal Connection is Optional) .......................... 2-31
Figure 2.30: Interface Board 5 Component Layout................................................................................ 2-32
Figure 2.31: Interface Board 6 Output Contacts (Board Position 1)...................................................... 2-33
Figure 2.32: Interface Board 6 Output Contacts (Board Position 2)...................................................... 2-33
Figure 2.33: Interface Board 6 Component Layout (Screw-Terminal Block Version).......................... 2-34
Figure 2.34: Interface Board 6 Component Layout (Plug-In Connector Version)................................. 2-35