GAI-Tronics 113118-116 Modular TVP Barrier Assembly - Manual (Page 2)

Pub. 42004-740L2A
Model 13118-016 Modular TVP Barrier Assembly Page 2 of 3
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Applications
The Model 13118-016 Transient Voltage Protection (TVP) Barrier Assembly is designed to prevent
energy induced on the Page/Party
® system cable from damaging the Page/Party ® Interface (PPI) printed
circuit board assembly (PCBA). This assembly also allows party lines 3, 4 and 5 of the local zone to
connect with stations in other zones on the selected party line.
Connections
Table 1. Modular Terminal Blocks (TB1 & TB2) Field Wiring
Pin No. Function Remarks
1 Page Line – L1 The red/blue wire of the page pair contained within the Page/Party ®
cable is attached to this position of the terminal block.
2 Page Line – L2 The blue/red wire of the page pair contained within the Page/Party ®
cable is attached to this position of the terminal block.
3 Party Line 1 – L1 The red wire of the party line #1 pair contained within the Page/Party ®
cable is attached to this position of the terminal block.
4 Party Line 1 – L2 The tan/red wire of the party line #1 pair contained within the
Page/Party
® cable is attached to this position of the terminal block.
5 Party Line 2 – L1 The purple wire of the party line #2 pair contained within the
Page/Party
® cable is attached to this position of the terminal block.
6 Party Line 2 – L2 The tan/purple wire of the party line #2 pair contained within the
Page/Party
® cable is attached to this position of the terminal block.
7 Party Line 3 – L1 The blue wire of the party line #3 pair contained within the Page/Party ®
cable is attached to this position of the terminal block.
8 Party Line 3 – L2 The tan/blue wire of the party line #3 pair contained within the
Page/Party
® cable is attached to this position of the terminal block.
9 Party Line 4 – L1 The brown wire of the party line #4 pair contained within the
Page/Party
® cable is attached to this position of the terminal block.
10 Party Line 4 – L2 The tan/brown wire of the party line #4 pair contained within the
Page/Party
® cable is attached to this position of the terminal block.
11 Party Line 5 – L1 The yellow wire of the party line #5 pair contained within the
Page/Party
® cable is attached to this position of the terminal block.
12 Party Line 5 – L2 The tan/yellow wire of the party line #5 pair contained within the
Page/Party
® cable is attached to this position of the terminal block.
13 Page Line – L1 No field connection (for internal use only)
14 Page Line – L2 No field connection (for internal use only)
15 CLS+ The spare orange wire contained within the Page/Party ® cable is
attached to this position of the terminal block when All-Call control is
referenced to ground at field stations.
16 CLS− This terminal is used with CLS+ when dry contact All-Call control is
employed at field stations via a separate pair of wires.
17 EGND Earth ground
18 EGND Earth ground