30303705
Issue 3.04
Features
Reusable button, that can be reset manually;
Providing an independent output contact;
Plug-in structure.
Description
C-9201 (Ex) Explosion Proof Manual Call Point (MCP)
is installed in public places. When there is a fire,
pressing the nearest MCP, alarm signal can be sent to
the fire alarm control panel (FACP). And the control
panel will show the code of I-9332 Interface
connecting with the MCP, and give alarm sound.
The MCP is operated by pressing the mechanically
latched button to reduce possibility of accidental alarm.
There is a LED on the MCP, which is used to indicate
its status.
Connection and Cabling
Terminals of the MCP are shown in Fig.1.
Cable
Entry
Mounting
Hole
Mounting
Hole
65mm
Fig.1
Connection:
I1, I2: Connecting to intrinsically safe side of the
Safety Barrier
K1, K2: Normally open output terminals
O1, O2: Connecting to the next MCP
Recommended Wiring: Selecting intrinsically safe cable
with cross section not less than 1.0mm
2
, and the
capacity assigned among cables should not be over
0.04
μ F, the inductance assigned not over 4.3mH. All
wiring must be installed in compliance with the local
codes.
Installation
Unplug the MCP, thread the cable through the cable
entry of the base box and connect it to corresponding
terminals, and plug the MCP back. The base of the
MCP can be surface or flush mounted as shown in
Fig.2 and Fig.3.
MCP
Conduit
Back Box
MCP
Back Box
Conduit
Fig.2
Fig.3
Warning: Before installing the MCP, disconnect the
power from the loop and verify that all bases are
securely installed and that the wiring polarity is
correct at each base.
C-9201(Ex)
Explosion Proof Manual Call Point
