MCX4D Operating Manual.doc
2018-07-20
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VOUT-
13.8VDC/0.2A output power negative pole
AUX+
13.8VDC/0.2A output power positive pole
AUX-
13.8VDC/0.2A output power negative pole
VIN+
13.8VDC input power positive pole
VIN-
13.8VDC input power negative pole
A
RS485 input communication bus, line A
B
RS485 input communication bus, line B
Note: Following terminals are replicated four
times on the expander. The letter “x” in terminal name
indicates door number (1-4).
VDRx+
13.8VDC/1.0A output power positive pole
VDRx-
13.8VDC/1.0A output power negative pole
TMLx+
13.8VDC/0.2A output power positive pole
TMLx-
13.8VDC/0.2A output power negative pole
Ax
RS485 output communication bus, line A
Bx
RS485 output communication bus, Line B
LCKx
Transistor (open collector) output
BELLx
Transistor (open collector) output
DCx
Parametric input
DRx
Parametric input
Specification
Parameter
Value
Power supply voltage
13.8VDC +/- 100mV (with backup battery connected)
10-15VDC (no backup battery)
Power supply current
Expander: 50mA
Expander with maximal load at power outputs and
maximal 0.9 battery charging current: 6.0A
VOUT general purpose output power
13.8VDC/0.2A; overload protection
AUX general purpose output power
13.8VDC/0.2A; overload protection
VDR1-4 power outputs for doors
13.8VDC/1.0A; overload protection
TML1-4 power outputs for readers
13.8VDC/0.2A; overload protection
Battery charging current
Configurable: 0.3A; 0.6A; 0.9A
Battery cut-off voltage
Approx. 10.0V
Distance from controller
Max. 1200m
Distance from reader
Max. 150m
Environmental class
Class I, indoor general conditions, temperat
ure: +5°C to
+40°C, relative humidity: 10 to 95% (no condensation)
Dimensions
115 x 80 mm
Weight
85 g
Certificates
CE
