Digital Monitoring Products Inc PC0131 Benutzerhandbuch
7800 Series Keypad Installation Guide
5
PRELIMINAR
Y
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White – Connect Reader Data 1
Orange – Door Strike Normally Open
Gray – Door Strike Common
Violet – Door Strike Normally Closed
Yellow/White
White/Yellow
Orange White
White/Orange
Red/White
White/Red
Brown/White
White/Brown
Black – Ground
Red – Keypad Power
Red – Keypad Power
– Zone 4
– Zone 3
– Zone 2
– Zone 1
Zones 1 to 4
7870 / 7873 Keypads
External Card
Reader
Green/White
– Connect Reader Data 0
Black – Ground
Green – Receive Data
Yellow – Send Data
Red – Keypad Power
Green – Receive Data
Yellow – Send Data
Red – Keypad Power
All Keypads
Surface and Backbox
Mounting Holes
Keypad Back
Figure 2: 12 VDC Reader Wiring
Door Strike Relay Specifications
The 7873 keypad provides one internal programmable Form C single pole, double
throw (SPDT) relay for controlling door strikes or magnetic locks. Three wires on the
5-wire harness, Violet (N/C), Gray (Com), and Orange (N/O), allow you to connect
devices to the relay. The Form C relay draws up to 15mA of current and the contacts
are rated for 1 Amp at 30 VDC maximum, resistive.
Wiring the 333 Suppressor
One Model 333 Suppressor is included with the 7873 keypad. If the device being
controlled by the relay is connected to the N/O and C wires, install the suppressor on
the N/O and C wires. If the device is connected to the N/C and C wires, install the
333 on N/C and C wires. Refer to
Figure 3.
Door Strike Relay Operation
As soon as the user code sent
from the reader is verified by the
panel, the keypad door strike relay
activates for 5 seconds. During this
time, the access door connected to
Zone 2 must be opened to start the
programmed entry/exit timer and
zone Soft-Shunt.
Note: The 5-second door strike is
Note: The 5-second door strike is
programmable in the panel when
the keypad is used on an XR100/
XR500 Series panel. Refer to the
XR100 Series Program Guide (LT-
0896) or XR500 Series Program Guide
(LT-0679).
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Green/White – Connect Reader Data 0
White – Connect Reader Data 1
Orange – N/O
Gray – Common
Violet – N/C
Violet – N/C
Yellow/White
White/Yellow
Orange White
White/Orange
Red/White
White/Red
Brown/White
White/Brown
Black – Ground
Green – Receive Data
Yellow – Send Data
Red – Keypad Power
Green – Receive Data
Yellow – Send Data
Red – Keypad Power
– Zone 4
– Zone 3
– Zone 2
– Zone 1
All Keypads
Zones 1 to 4
7870 / 7873 Keypads
Model 333
Supressor
Commo
n
–
+
Magnetic Door Lock
DMP 505-12
Power Supply
Normally
O
pe
n
Normally
Closed
Surface and Backbox
Mounting Holes
Keypad Back
Figure 3: 5-wire Harness/Suppressor Installation