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120V I/O Relay & Monitor Module - 55000-859ADV
The 55000-859ADV 120V I/O Relay & Monitor Module is an addressable 120 VAC relay switching module for
application specific functions for the AX-CTL-1L, AX-CTL-2 or AX-CTL-4 AX-CTL base card. Each 55000-859ADV is
SLC loop powered eliminating the need for additional field wiring and external power supplies. Designed for
installation on the SLC (signaling line circuit) the 120V I/O Relay & Monitor Module provides a single initiating
device circuit (IDC) input and an independently controlled 120 VAC Form-C relay contact output. The 120V I/O
Relay & Monitor Module utilizes Advances’ sub-addressing for the independently controlled relay contact. By sub-
addressing 55000-859ADV’s modules, system point capacities are expanded with installation, programming, and
commissioning time minimized. The 55000-859ADV mounts to the front of a standard 4” square or 2-gang electrical
outlet box. Displayed on the front of each 55000-859ADV is a single red status LED which flashes when the device is
polled (see figure 13).
E
O
L
L2
+
-
+
-
To Next
Peripheral
From
SLC Loop
Class B Wiring
47K
1/2 Watt
Programming
DIP Switches
Class A Wiring
A/B+
A/B-
A+
A-
A/B+
A/B-
A+
A-
SW1
Opto Input (30 VDC
max.
)
> 4V = High
< 1V = Low
N/C
CO
M
N/O
Form- C Relay Contact
24 VDC @ 1 Amp
or 30 VAC @ .5 Amp
(resistive)
TB4
TB3
L1
OP
T
O
IN
P
U
T
TB2
TB5
TB1
123
4
56
78
1
2
4
8
16
32
64
NO
B
A
1
0
E
O
L
L2
+
-
+
-
To Next
Peripheral
From
SLC Loop
Class B Wiring
47K
1/2 Watt
Programming
DIP Switches
Class A Wiring
A/B+
A/B-
A+
A-
A/B+
A/B-
A+
A-
SW1
N/C
COM
N/O
Form C Relay Contact
24 VDC @ 4 Amp
120 VAC @ 4 Amp
L1
123
45678
1
2
4
8
16
32
64
NO
B
A
1
0
Figure 13 - 55000-859ADV Wiring
Figure 12 - 55000-820ADV Wiring
