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1 - Central Computer
2 - Field Interface Unit
3 - COM Port 1
4 - COM Port 2
5 - COM Port 3
6 - DB-9/DB-9 Serial Cable
7 - Power Adapter
8 - Auxiliary Port (optional for sensors)
9 - Channel 3 (in)
10 - Channel 2 (in)
11 - Channel 1 (in)
12 - 12 V d.c.
13 - 1.5A Fuse
14 - COM Line 3 (out)
15 - Radio Adapter Cable Assembly
16 - COM Line 2 (out)
17 - RJ11 Modular Cable - COM Path 2
18 - COM Line 1 (out)
19 - RJ11 Modular Cable - COM Path 1
20 - Duplex Modular Wall Plate
21 - Shielded Interface Cable
22 - Surge Protection Unit (SPU)
23 - Communication Cable - COM Path 1
24 - Satellite Controller - COM Path 1
25 - Communication Cable - COM Path 1 (out to satellites)
26 - Communication Cable - COM Path 2
27 - Satellite Controller - COM Path 2
28 - Communication Cable - COM Path 2 (out to satellites)
29 - Radio Power Supply Cable
30 - Motorola 2-Way Communication Radio
31 - External Radio Antenna
32 - Radio-Link Equipped Satellite Controller - COM Path 3
33 - Communication Cable - COM Path 3 (out to satellites)
4
Figure 4 - Model 2021 (two wireline ports and one radio port)
Note: See page 9 for Radio-Link installation procedures.
50' (15.2 m)
max.