Cooper Notification SP40S Series, Installation, Testing, Operation And Maintenance Manual

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Installation
SP40S Multi-Function Communications System 40
Wire Distance Chart For 25V Speaker Line in feet
Watts 12 AWG 14 AWG 16 AWG 18 AWG
5 2179 1374 865 543
10 1090 687 432 271
15
726 458 288 181
20 545 344 216 136
25 436 275 173 109
30
363
229 144 90
35 311 196 124 78
40
272 172 108 68
Wire Distance Chart For 70V Speaker Line in feet
Watts
12 AWG 14 AWG 16 AWG 18 AWG
5 17087 10775 6780 4256
10
8543 5387 3390 2128
15 5696 3592 2260 1419
20 4272 2694 1695 1064
25 3417 2155 1356 851
30
2848 1796 1130 709
35 2441 1539 969 608
40 2136 1347 847 532
4.4.3 Installing Field Wiring Connections
NOTE: The terminal blocks on the SP40S Multi-Function Facility Communication System
are removable. To remove a terminal block, pull the block straight up from the circuit
board, as shown in Figure 12. Attach wires to the desired connections, then plug the
terminal block back on the board, being careful to match the pins.
Figure 12 Removable Terminal Block