User Manual

Table Of Contents
Installation and Wiring
MD-W11 Installation Manual Page 11
Notes:
We highly recommend to use the bottom left mounting hole,
as it used for the purpose of back tamper when a person
attempts to dislodge the unit from the wall. See Figure 4: MD-
W11 Back Cover marked with A
4. Wire the unit as instructed in the chapter on
.
Wiring the MD-
W11N Unit, below, and Figure 5: MD-W11N NEAR Unit Wiring
Diagram, on page 12.
3.4 Wiring the MD-W11N Unit
Wire the following terminals between the Controller's Input and
Output to the MD-W11N Near Unit, as shown in Figure 5:
1. Power supply connection (+12V and GND)
2. System tamper (STAM)
3. Supervision failure (SPV) - Far unit has supervision failure
4. Low battery (LBAT) - Far unit has low battery
5. AC Fail (AC) - Far unit has power failure
6. Data 0 (D0)
7. Data 1 (D1)
8. Reader LED control (LED input)
9. Far Reader Tamper (TMP)
10. Connection for lock (Lock input)
11. Relay 1 REX (output)
12. Relay 2-Door monitor (output)
Notes:
1. System tamper (STAM), Supervision failure (SPV), Low
battery (LBAT), AC Fail (AC) are outputs which can be
connected to any input of AC-225 and in AxTrax this input
should be configured accordingly (using Panel Links).
2. If either the Far reader or the Near reader, or both have
been tampered with,
the STAM status changes, and retains
this status until both readers have been closed.