Table 6 Alarm Outputs - ABB 827E Product Manual

Alarm output cabling is available as an option. Order Part Number 6370213P-X, where X is the length
of the cable; see the J-drawing.
Note: In accordance with safety agency approval of this product, when connecting the plant alarm
interface, do not exceed NEC CLASS II for connections.
Terminal Type
DB25 female (gold)
5
Pin Type Description
13 MAJ NC (K1, relay 1)
25 MAJ COM (K1, relay 1)
12 MAJ NO (K1, relay 1)
23 MAJ NC (K1, relay 2)
11 MAJ COM (K1, relay 2)
24 MAJ NO (K1, relay 2)
10 MIN NC (K2, relay 1)
22 MIN COM (K2, relay 1)
9 MIN NO (K2, relay 1
20 MIN NC (K2, relay 2)
8 MIN COM (K2, relay 2)
21 MIN NO (K2, relay 2)
17 Plant Load NC (K3, relay 1)
5 Plant Load COM (K3, relay 1)
18 Plant Load NO (K3, relay 1
7 Plant Load NC (K3, relay 2)
19 Plant Load COM (K3, relay 2)
6 Plant Load NO (K3, relay 2)
14 K4B spare NC (K3, relay 1)
2 K4B spare COM (K3, relay 1)
15 K4B spare NO (K3, relay 1
4 K4C spare NC (K4, relay 2)
16 K4C spare COM (K4, relay 2)
3 K4C spare NO (K4, relay 2)
Note: MAJ alarm relay (K1) coil is DE-ENERGIZED on alarm. All other alarm relay coils are ENERGIZED
on alarm. Therefore, when the controller is unpowered, MAJ is asserted and all other alarms
are not asserted.
5 MAJ = Plant Major, MIN = Plant Minor
6
Alarm Cables J438827E L25 – L32
7
When combining signals of multiple shelf systems, wire Open on Alarm signals in series and Close on Alarm signals in parallel.
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6
Black/Orange
Orange/Black
Black/Blue
Slate/Red
Red/Slate
Blue/Black
Red/Brown
Brown/Red
Red/Green
Orange/Red
Red/Orange
Green/Red
Brown/White
White/Brown
Slate/White
Red/Blue
Blue/Red
White/Slate
Blue/White
White/Blue
Orange/White
White/Green
Green/White
White/Orange

Table 6 Alarm Outputs

Recommended Wire Size
22 GA
Connection to Combine
Function
Close on Alarm
Common K1-1
Open on Alarm
Close on Alarm
Common K1-2
Open on Alarm
Open on Alarm
Common K2-1
Close on Alarm
Open on Alarm
Common K2-2
Close on Alarm
Open on Alarm
Common K3-1
Closed on Alarm
Open on Alarm
Common K3-2
Closed on Alarm
Open on Alarm
Common K4-1
Closed on Alarm
Open on Alarm
Common K4-2
Closed on Alarm
7
Signals
Parallel
Series
Parallel
Series
Series
Parallel
Series
Parallel
Series
Parallel
Series
Parallel
Series
Parallel
Series
Parallel