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Introduction
There are two models of the dual RS-232/2120 module.
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Both models do the following to the 4100 FACP:
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Inspecting Contents
Upon unpacking your Simplex product, inspect the contents of the carton for shipping damage. If
of Shipment
damage is apparent, immediately file a claim with the carrier and notify Simplex. The
RS-232/2120 card ships with the following components.
565-799
565-415
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Related
Documentation
•
•
In this Publication
This publication discusses the following topics:
2001, Simplex Time Recorder Co., Westminster, MA 01441-0001 USA
All specifications and other information shown were current as of publication, and are subject to change without notice.
4100/4120-0113 – used for systems with 2975-91xx Back Boxes (4100).
4100-6038 – used for systems with 2975-94xx Back Boxes (4100U).
Connect a Simplex 2120 FACP to a 4100 system, using either a hardwired connection
(maximum distance 10,000 feet) or FSK-type modems.
Connect devices with a standard RS-232 interface such as an AC or DC Printer, CRT,
third-party computer, or GCC to the 4100.
Part #
2120 Field Wiring Diagram (900-036)
4100 Field Wiring Diagrams 841-731 (power-limited) or 841-995 (non power-limited)
4100U Fire Alarm System Installation Guide (574-848)
Cautions and Warnings
Setting Jumpers
Setting Switches
Installing Motherboards into 2975-91xx Back Boxes (4100)
Installing Motherboards into 2975-94xx Back Boxes (4100U)
Installing the Daughter Card
Wiring
firealarmresources.com
4100/4120-0113, 4100-6038
Installation Instructions
Description
Class B Motherboard
RS-232/2120 Daughter Card
Topic
Dual RS-232/2120
Qty
1
1
See Page #
2
3
5
7
11
16
17
579-221
Rev. A
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Summary of Contents for Simplex 4120-0113
- Page 1 GCC to the 4100. Inspecting Contents Upon unpacking your Simplex product, inspect the contents of the carton for shipping damage. If of Shipment damage is apparent, immediately file a claim with the carrier and notify Simplex. The RS-232/2120 card ships with the following components.
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Page 2: Cautions And Warnings
Product operation and reliability depends upon proper installation. ELECTRICAL HAZARD - Disconnect electrical field power when making any internal adjustments or repairs. Servicing should be performed by qualified Simplex Representatives. STATIC HAZARD - Static electricity can damage components. Therefore, handle as follows: •... -
Page 3: Setting Jumpers
Setting Jumpers Jumper Locations Figure 1 shows the locations of the jumpers on the dual RS-232/2120 card, and identifies the number assigned to each jumper pin. The specific jumper settings required on the dual RS-232/2120 card depend on the type of device being attached to the card. Refer to the table below for specific jumper configurations. - Page 4 Setting Jumpers, Continued Jumper Settings for Table 1 lists the jumper settings for the range of devices that can be attached to the RS-232/2120 Specific Devices card. Refer to Figure 1 for the locations of the jumpers and their corresponding pin numbers. In the table below, 2-3 means you should place the jumper on pins 2 and 3, whereas a designation of 1-2 means you should place the jumper on pins 1 and 2.
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Page 5: Setting Switches
Setting Switches Switches Switch SW1 on the RS-232/2120 card is a bank of eight dip switches. From left to right (see Figure 2, below) these switches are designated as SW1-1 through SW1-8. The function of these switches is as follows: •... - Page 6 Setting Switches, Continued Switches (continued) Table 2. 4100 Daughter Card Addresses Address SW 1-2 SW 1-3 SW 1-4 SW 1-5 SW 1-6 SW 1-7 SW 1-8 Address SW 1-2 SW 1-3 SW 1-4 SW 1-5 SW 1-6 SW 1-7 SW 1-8 firealarmresources.com...
- Page 7 The dual RS-232/2120 module can be mounted to either 4100 Back Boxes (PID series 2975-91xx) or 4100U Back Boxes (PID series 2975-94xx). • The 4100/4120-0113 version is used for systems with 4100 Back Boxes. • The 4100-6038 version is used for systems with 4100U Back Boxes.
- Page 8 Installing Motherboards into 2975-91xx Back Boxes (4100), Continued Installing into a Review the following guidelines before mounting the motherboard into a 2975-91xx Expansion 2975-91xx Bay. Expansion Bay • If a power supply is installed in the bay, it must be installed on the far right of the bay and any relay modules must be installed in the slots immediately to its left.
- Page 9 Installing Motherboards into 2975-91xx Back Boxes (4100), Continued Connecting the If you need to connect a 733-525 Harness to a motherboard, refer to Figure 6 and follow these 733-525 Harness steps. Make sure to route the power and communication wiring on the left side of the bay. Connect one end of the harness to a motherboard in an adjacent bay.
- Page 10 Installing Motherboards into 2975-91xx Back Boxes (4100), Continued Connecting the Connect the other end of the harness to the leftmost motherboard in the next bay, as described 733-525 Harness below. Make sure to route the wiring on the left side of the bay. (continued) Insert the harness connector with the blue wire into the P2 connector.
- Page 11 The dual RS-232/2120 module mounted to either 4100 Back Boxes (PID series 2975-91xx) or 4100U Back Boxes (PID series 2975-94xx). • The 4100/4120-0113 version is used for systems with 4100 Back Boxes. • The 4100-6038 version is used for systems with 4100U Back Boxes.
- Page 12 Installing Motherboards into 2975-94xx Back Boxes (4100U), Continued Installing into a When installing 2 x 11 ½-inch motherboards in a 4100U expansion bay, adhere to the following 2975-94xx guidelines: Expansion Bay • Each expansion bay assembly includes a chassis, two end supports, one LED/switch frame, and a power distribution interface (PDI) board.
- Page 13 Installing Motherboards into 2975-94xx Back Boxes (4100U), Continued Installing into a Use the following procedure when installing motherboards in an expansion bay. Start with the 2975-94xx second slot from the left and fill to the right. Expansion Bay (continued) Orient the motherboard with the connector labeled J1 on the right and the header labeled P1 on the left.
- Page 14 Installing Motherboards into 2975-94xx Back Boxes (4100U), Continued Connecting the If you need to connect a 733-525 Harness to a motherboard, refer to Figure 9 and follow these 733-525 Harness steps. Make sure to route the power and communication wiring on the left side of the bay. Connect one end of the harness to a motherboard in an adjacent bay.
- Page 15 Installing Motherboards into 2975-94xx Back Boxes (4100U), Continued Connecting the 733-525 Harness (continued) 733-996 HARNESS 733-525 Harness Connector with Blue Wire Goes to P2 Connector with White Wire Goes to P3 Figure 9. Power and Communication Wiring for Motherboard (4100U) firealarmresources.com...
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Page 16: Installing The Daughter Card
Installing the Daughter Card Installing the The daughter card inserts into the connector located in the center of the motherboard. The Daughter Card connector is keyed so that the daughter card fits only one way. Before installing the card, examine the slot in the motherboard and the fingers on the daughter card and note where the key is located. - Page 17 All wiring is supervised. • Conductors must test free of all grounds. • Power must come from a Simplex-approved power supply. • All wiring must be done using copper conductors only, unless noted otherwise. • If shielded wire is used, the metallic continuity of the shield must be maintained throughout the entire cable length.
- Page 18 Wiring, Continued Power-Limited Make sure these guidelines are accounted for before wiring for power-limited systems: Guidelines • Non-power limited field wiring (AC power, batteries, City connection) must be installed and routed in the shaded areas shown in Figure 11. • Power-limited field wiring must be installed and routed in the non-shaded areas shown in Figure 11, with the exception of City wiring.
- Page 19 Wiring, Continued • Power-Limited Auxiliary power only: In order to connect a circuit using power-limited wiring, the devices Guidelines being powered must all be addressable, or a UL Listed EOL relay must be used to supervise (continued) the circuit. Refer to Figure 12 for wiring directions for the EOL relay. TO AU POWER BLACK Note:...
- Page 20 Wiring, Continued Connecting 2120/DC Wire 2120 DC Comm wiring as shown in Figure 13. Comm Wiring Notes: • Class A wiring requires two additional wires, shown in Figure 13 as dashed lines. • All wiring must be supervised. • 2120 Communication power: 30 VDC (max) at 1200-4800 baud, 150 mA. 2120 AC INPUT 1B (-)
- Page 21 Wiring, Continued RS-232 Wiring RS-232 devices can be wired to either the terminal blocks on the motherboard or they can be connected to the 25-pin D connectors on the RS-232 daughter card. In both cases, cables and/or connectors are not supplied. Refer to Figure 14 for the pinouts of these terminal blocks and connectors.
- Page 22 White Text 579-221 Rev. A firealarmresources.com...
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