MC-1120 is wireless and wired smart controller application for Automatic fire fighting monitors. It’s comprehensive functionality and great ease of use make it a highly cost–efficient solution for virtually any remote foam / water monitor application. This controller can be controlled up to 5 actuators in same time via wireless remote control (RC1120) or fix console joystick.

These controller includes:

  1.  10Ch. Line monitoring 24Vdc power output switch to connect directly to relay our contactor coil up to 500mA.
  2. 10Ch. Opto-Isolation input to receive actuator feedback
  3. 14Ch.  Opto-Isolation input and 14Ch O/C output to connect joystick, push buttons & indicators in front of fix console
  4. 2.4Ghz wireless transducer to communication with RC1120 remote controller.
  • Benefit:
  • No need programming in the plant (fully programed).
  • High reliability and minimal maintenance.
  • Small physical size.
  • Wireless module included.
  • low initial investment cost.

You can find information on terminal wiring in the MC-1120 as below table:

 Port DescriptionI/OTerminal No.signal typeto/from
1Left CommandOut1(+)to 24vdc contactor
2Right CommandOut2(+)to 24vdc contactor
3 Up CommandOut3(+)to 24vdc contactor
4Down CommandOut4(+)to 24vdc contactor
5 Motor Fog CommandOut5(+)to 24vdc contactor
6 Motor Jet CommandOut6(+)to 24vdc contactor
7Water MOV Open CommandOut7(+)to 24vdc contactor
8Water MOV Close CommandOut8(+)to 24vdc contactor
9Foam MOV Open CommandOut9(+)to 24vdc contactor
10Foam MOV Close CommandOut10(+)to 24vdc contactor
11Left StatusIn11(+)from Actuator limit switch
12Right StatusIn12(+)from Actuator limit switch
13 Up StatusIn13(+)from Actuator limit switch
14Down StatusIn14(+)from Actuator limit switch
15 Motor Fog StatusIn15(+)from Actuator limit switch
16 Motor Jet StatusIn16(+)from Actuator limit switch
17Water MOV Open StatusIn17(+)from Actuator limit switch
18Water MOV Close StatusIn18(+)from Actuator limit switch
19Foam MOV Open StatusIn19(+)from Actuator limit switch
20Foam MOV Close StatusIn20(+)from Actuator limit switch
21Left Joystick Command StationIn21(+)from joystick on command station
22Right  Joystick  Command StationIn22(+)from joystick on command station
23 Up Joystick  Command StationIn23(+)from joystick on command station
24Down Joystick  Command StationIn24(+)from joystick on command station
25 Motor Fog Joystick  Command StationIn25(+)from joystick on command station
26 Motor Jet Joystick  Command StationIn26(+)from joystick on command station
27Water MOV Open Joystick  Command StationIn27(+)from joystick on command station
28Water MOV Close Joystick  Command StationIn28(+)from joystick on command station
29Foam MOV Open Joystick  Command StationIn29(+)from joystick on command station
30Foam MOV Close Joystick  Command StationIn30(+)from joystick on command station
31Emergency Stop Command StationIn31(+)from joystick on command station
32Enable / Disable Command StationIn32(+)from joystick on command station
33OscillatingIn33(+)from joystick on command station
34Com. FaultIn34(+)from fault contact
35Left Indicator  Command StationOut35open collector (-)to 24Vdc indicator on command station
36Right Indicator  Command StationOut36open collector (-)to 24Vdc indicator on command station
37Up Indicator  Command StationOut37open collector (-)to 24Vdc indicator on command station
38Down Indicator Command Station Out38open collector (-)to 24Vdc indicator on command station
39 Motor Fog Indicator  Command StationOut39open collector (-)to 24Vdc indicator on command station
40 Motor Jet Indicator  Command StationOut40open collector (-)to 24Vdc indicator on command station
41Water MOV Open Indicator  Command StationOut41open collector (-)to 24Vdc indicator on command station
42Water MOV Close Indicator  Command StationOut42open collector (-)to 24Vdc indicator on command station
43Foam MOV Open Indicator  Command StationOut43open collector (-)to 24Vdc indicator on command station
44Foam MOV Close Indicator  Command StationOut44open collector (-)to 24Vdc indicator on command station
45Fault Indicator Command StationOut45open collector (-)to 24Vdc indicator on command station
46Enable / Disable Indicator Command StationOut46open collector (-)to 24Vdc indicator on command station
47Oscillating indecator command stationOut47open collector (-)to 24Vdc indicator on command station
48sensor off (if any)Out48open collector (-)to 24vdc relay(if any)
49Switching Power Supply Positive Voltage24Vdc   +
50Switching Power Supply Negative Voltage   –


Output signal  10 Ch. Line monitoring output (max 500mA output for each channel) 14 open collector output
Input signal24 Ch. Opto-Isolation input
Command station operation joystick/switch & indicator which has the ability to connect to MC1120    Left / Right – Up / Down joystick & feedback indicators Water actuator valve open/close pushbutton & feedback indicators Foam actuator valve open / close pushbutton & feedback indicators Fog & jet pushbutton & feedback indicators Oscillating mode pushbutton & feedback indicator On/off switch with related indicator Fault indicator Emergency shutdown pushbutton
Operation voltageNormal 24Vdc (18 ~28Vdc)
Controller Power consumptionMax 550mA
DimensionL:220mm   W:150mm H: 42mm
InstallationDin rail
Weight600 g
Frequency Band / receiver sensitivity2.4GHz  / -98dBm
Operating Temperature-40 to 60°C
Reaction Time< 0.1 Sec
Max Distance coverage area for wirelessVisual distance 1500 meter in open area with 10dB antenna