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Installation

LT-0247 (10/95)

Model 781 "Easy Entry" Wiegand Input Keypad

Description

The 781 Wiegand Input keypad is an enhanced Security Command Keypad that allows you to connect Wiegand format
access control readers to DMP Command Processor™ panels. Any proximity, magnetic stripe, or other reader
technology that provides a Wiegand data format can be used with the 781 keypad.

How the 781 Works

The 781 keypad works by allowing users to present a card or token to an access control reader that in turn sends data
containing their user code to the keypad. The 781 reads the user code, verifies its authority with the panel, and then
powers its on-board Form C relay releasing a door strike or magnetic lock. The door being controlled by the relay must
then be opened within five seconds to start the 30 second "Soft-Shunt™" entry/exit timer. The user code sent by the
card reader can also be entered manually by the user through the keypad.

Zone three Request to Exit

You can also connect a normally open PIR or other motion sensing device to zone three (White/Orange pair) on the
781 to provide a hands-free request to exit capability to the system. When the user is sensed by the device, its contacts
short zone three and cause the keypad relay to activate for five seconds. During this time, the user must open the
protected door to start the 30 second "Soft-Shunt™" entry/exit timer. If the door is not opened within five seconds, the
relay restores the door to its locked state.

Door contact loop with Soft-Shunt™

Connect the wiring from the controlled door's normally
open or normally closed contact to Loop #2 (White/Red
pair) on the keypad harness. Once the door strike relay
is activated, the user has 5 seconds to open the door
connected to Loop #2. The loop is then automatically
shunted for 30 seconds.

12 VDC access control readers

Connect the Red and Black power wires from the
reader to the power wires from the panel. These
connect in parallel with the keypad power wires. Connect
the White data wire from the reader (Data 1) to the
White wire on the 5-position keypad harness. Connect
the Green data wire from the reader (Data 0) to the
Green/White wire on the 5-position keypad harness.

5 VDC access control readers

Connect the Black power wire to the Black Common
wire from the panel. Connect the Red power wire from
the reader to either a separate power supply or to a 5
volt regulator placed in series with the Red power wire
from the panel. Connect the White data wire from the
reader (Data 1) to the White wire on the 5-position
keypad harness. Connect the Green data wire from the
reader (Data 0) to the Green/White wire on the
5-position keypad harness.

Once all the wire connections are made, mount the
keypad using appropriate size anchors and the four
enclosed #6 machine screws. Use the two #6 x 32 flat
head screws when mounting the keypad on a single
gang box.

Figure 1: 12 VDC reader wiring

Black

12 VDC Card Reader

Zone 2  White/Red  DOOR CONTACT

Zone 3  White/Orange  REQUEST TO EXIT

Green

White

To keypad data bus

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Zone 1  White/Brown

Zone 4  WhiteYellow

Violet - Door Strike Normally Closed

Gray - Door Strike Common

Orange - Door Strike Normally Open

White - Connect Reader Data 1

Green/White - Connect Reader Data 0

Red

Black

Red

To keypad data bus

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Zone 2  White/Red  DOOR CONTACT

Zone 3  White/Orange  REQUEST TO EXIT

Zone 1  White/Brown

Zone 4  WhiteYellow

Violet - Door Strike Normally Closed

Gray - Door Strike Common

Orange - Door Strike Normally Open

White - Connect Reader Data 1

Green/White - Connect Reader Data 0

5 VDC Regulator

Red

Black

Red/White

Red

5 VDC Card Reader

Red

Black

Green

White

Regulator supplied with
Model 544 and 644 readers

Figure 2: 5 VDC reader wiring with regulator

2500 N. Partnership Boulevard Springfield, MO  65803

www.dmpnet.com

Digital Monitoring Products

Summary of Contents for 781

Page 1: ... for 30 seconds 12 VDC access control readers Connect the Red and Black power wires from the reader to the power wires from the panel These connectinparallelwiththekeypadpowerwires Connect the White data wire from the reader Data 1 to the White wire on the 5 position keypad harness Connect the Green data wire from the reader Data 0 to the Green White wire on the 5 position keypad harness 5 VDC acc...

Page 2: ...ht corner of the keypad circuit board Electrical Specifications The 781 keypad operates on 6 to 16 VDC at 100mA maximum with an unlit display Current increases to 125mA with the display lit You can install the 781 on individual wire runs of up to 500 using 22 gauge wire or up to 1 000 using 18 gauge wire Below are specifications for individual readers MP 5365 MiniProx Proximity Reader 60mA at 12 V...

Page 3: ...is armed once the card is validated all areas are disarmed If the system is disarmed when you present your card once it is validated all areas are armed in the AWAY mode ENTRY DELAY All Systems Once the protected door is opened and the entry delay starts the keypad displays ENTER CODE Present your card to the reader and once it is validated the system disarms all areas accessible by you and activa...

Page 4: ...eads LED RLY TONE To test each function press the SELECT key beneath its name The keyboard backlight turns off during this test TEST 5 ADDRESS TEST This test displays the address selection of the keypad The display changes if the keypad address switches are changed A question mark is displayed if an address selection above 8 has been made To end the Address Test press COMMAND The display reads TES...

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