PECO II, Inc. NETMACS II Manual
1.7 ANALOG INPUTS (AI), DIGITAL INPUTS (DI), & DIGITAL OUTPUTS (DO)
All Analog Inputs (AI) and Digital Inputs (DI) are to be wired by the on-site installer. The inputs are on the
back of the NetMACS II. The top row is for the positive input, while the bottom row is for the return. See
Figure 1-5 and Table 1-2 and 1-3.
CAN
Connection
Signal Inputs
Digital
Ground Inputs
Figure 1-5. Location of Input Channels
Digital (alarm) outputs are to be wired by the on-site installer to the office alarm collection system per
TELCO assignment. See the relay pin outputs below.
A
B
C
D
E
F
G
H
I
J
K
L
closure when on
closure when on
closure when on
closure when on
* * *
* * *
* * *
* * *
closure when off
closure when off
closure when off
closure when off
1
RELAY 1
RELAY 4
RELAY 7
RELAY 10
1
closure when on
closure when on
closure when on
closure when on
* * *
* * *
* * *
* * *
closure when off
closure when off
closure when off
closure when off
2
RELAY
2 RELAY
5 RELAY
8 RELAY
11
2
closure when on
closure when on
closure when on
closure when on
* * *
* * *
* * *
* * *
closure when off
closure when off
closure when off
closure when off
3
RELAY
3 RELAY
6 RELAY
9 RELAY
12
3
Table 1-2. Input (AI/DI) Terminals
Terminal
Capacity
Terminal Type
Recommended
Wire Size
20-24 AWG (Solid)
Wire-Wrap Terminals
22 GA Twisted Pair.
(1350010P)
Table 1-3. DO (Digital Output) Terminals (When ordered with Digital Output Option)
Terminal Capacity
Terminal Type
Recommended
Wire Size
20-24 AWG (Solid)
Wire-Wrap Terminals
22 GA Twisted Pair.
(1350010P)
Issue 16, February 2007 Page 11
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