SilentKnight SK-5883 User Manual

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Model 5883 Relay Interface Board

The following instruction describe how to install the 5883 to a Silent Knight Addressable fire control panel. Refer to the control panel installation manual (P/N 151139 or 151209) for programming instructions.
The 5883 is a relay interface board that has 10 general purpose Form C relays that can be used for activating voice evacuation, elevator recall or HVAC fan cut-off, as examples.
Each relay is activated by an open collector input from a controlling device such as a 5880.

Wiring

Note: Installation and wiring of this device must be done
in accordance with NFPA 72 and local ordinances.
Important! All wiring is supervised and power limited.

Specifications

Table 1 lists the electrical, physical and environmental specifications of the Model 5883.

Table 1: Model 5883 Specifications

Specification Parameter Rating
Operating Temperature:
Cabinet Dimensions:
Relay Trigger Voltage: 5 VDC
Form C Relay
Operating Voltage 24 VDC @ 420 mA max.
Height: 10-2/8” (26.04 cm)
Width: 10-3/8” (26.35 cm)
Depth: 3-1/8” (7.94 cm)
For indoor use only
32° - 120° F (0° - 49° C)
5.0A @ 30 VDC or 250 VAC resistive

Figure 1: Wire Routing Example

Important! 1/4" spacing must be maintained between
High and Low voltage circuits; as well as between power limited and non-power limited circuits.
Important! When using a combination of power limited
and non-power limited circuits you must leave an unused relay in-between to maintain a 1/4’ spacing.
P/N 151194
Model 5883 Installation Instructions
+–

Connecting the 5883 to Aux power

Connect the power terminals of the 5883 to a 24 VDC power supply as shown in Figure 2.

Figure 2: Auxiliary Power Connections

Note: Auxiliary power is supplied by a Regulated UL
listed power supply for Fire Protective Signalling Systems.

Auxiliary Power Using Flexput™ Circuits

The 5883 can use aux power from any 24 VDC source. The following describes how to use the Flexput circuits as the auxiliary power source:

1. Connect the aux power wires to the Flexput terminals using “X” terminals as positive, and “O” terminals as negative power. See Figure 3.

Figure 3: Flexput Auxiliary Power Output

2. Configure the auxiliary power output for constant output through programming. Refer to the control panel installation manual (P/Ns 151139 & 151209).

2 P/N 151194
Wiring
12
1
P1
Must be wired within 3 feet of the 5883 and run in conduit.

12-Pin Input Connector

The 5883’s 12-Pin input connector (P1) plugs directly onto any of the 12-pin connectors on the
5880.
The following table list the pin-outs for the P-1 pin connector on the 5883.
Pin
Number
1 Trigger Relay 1 7 Trigger Relay 7
2 Trigger Relay 2 8 Trigger Relay 8
3 Trigger Relay 3 9 Trigger Relay 9
4 Trigger Relay 4 10 Trigger Relay 10
5 Trigger Relay 5 11 +5 VDC
6 Trigger Relay 6 12 Not Used
Function
Pin
Number
Function

Relay Wiring

The 10 on-board relays are all Form C relays. Figure 4 is an example of how the relays can be used.

Figure 4: Relay Wiring Example

P/N 151194 3
Model 5883 Installation Instructions
Mounting Holes
Mounting Holes
Cabinet Included
Mounting Screw
Mounting Screw

Mounting

Mount the cabinet as shown in Figure 5. Install the 5883 circuit board as shown in Figure 6.

Figure 5: Cabinet Installation

Figure 6: Circuit Board Mounting

4 P/N 151194 Rev A
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