Easy Series (ICP-EZM2) | Installer Guide | 7.0 Reference Materials
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Bosch Security Systems, Inc. | 5/07 | F01U025147-01 57
7.0 Reference Materials
7.1 Enclosure Wiring Label
IUI-EZ1 Control Center
Twisted pair wire (recommended)
Audio Bus (+)
Audio Bus (-)
System Test Button
Point Tamper Wiring (Dual Resistor Supervision)
Tamper Contact
Alarm
Contact
2.2 kΩ EOL resistor
2.2 kΩ
alarm
resistor
NAC NAC NAC NAC
Battery Lead (Red)
Battery Lead (Black)
Earth Ground
Test posts for phone set
connection
Jumper (J) Placement Selections
= dry contact = switched ground = switched 12 V
B G R Y
ICP-EZM2 Control Panel
Current Draw: 85 mA standby; 160 mA alarm (all outputs activated)
Voltage: 12.0 VDC nominal (11.2 VDC to 12.3 VDC)*
Total Alarm Power: 1.4 A (AC and battery; intrusion applications only)
Auxiliary Power Current: 1.0 A for all auxiliary devices
* Auxiliary power devices 11.2 to 12.3 VDC. The ICP-EZM2 stops processing point faults when the voltage drops
below 9.5 VDC.
Auxiliary Power
12 VDC, 1 A maximum.
Subtract 110 mA for each control center
connected to the system.
ICP-EZPS (wire-in power supply)
AC Input Voltage: 100 to 240 VAC
Line Voltage Frequency: 47 to 63 Hz
Maximum Input Current: 0.5 A
Power Factor: Approximately 0.65 at full load
Powered sensor point suitable for two-wire smoke detectors.
2.2 k Ω resistor (P/N: 25899) required at End-of-Line.
For compatible smoke detectors, refer to the Easy Series
Intrusion Control Panel Smoke Detector Compatibility List
(P/N: F01U004853). This loop also supports four-wire smoke
detectors, such as the Bosch Security Systems F220 Series.
This loop can also be used as a supervised point.
Power-limited Wiring
All wiring except primary AC power and standby battery is power-limited.
Separate primary AC power and standby battery wires from other wires by at
least 6.4 mm (¼ in.), and secure to enclosure to prevent movement.
Primary AC power and standby battery wiring cannot share the same
conduit, conduit fi ttings, or conduit knockouts with any other wiring.
Power-limited fi re alarm circuit conductors that extend beyond the cable
jacket must be separated a minimum of 6.4 mm (¼ in.), or by non-conductive
tubing or by a non-conductive barrier from all other conductors.
Supervised Points (Single EOL)
2.2 kΩ Resistor (P/N: 47819) required at End-of-Line
Plug-in or Wire-in Power Supply
Use an 18 V Class 2 Transformer
22 VAC, VA 50/60 Hz (TDC Power,
model DA-22-18; 18 VAC, 22 VA), or the
ICP-EZPS power supply.
Do not connect to a receptacle controlled
by a switch.
12 VDC Battery
Maximum charging current is
1.7 A. Replace every 3 to 5 years. Use a
D126 7 AH or D1218 18 AH sealed, lead
acid battery for burglary or combination
fi re and burglary systems. For additional
load or standby power, refer to the battery
calculation sheet in installation manual
(P/N: F01U003731).
Programmable Outputs (PO) 2 to 4
Open-collector outputs. 400 mA (not to exceed the maximum current of the control
panel).
PO 4 can also be programmed and used as a supervised speaker driver.
Connect an approved 8 Ω speaker.
Programmable Output (PO) 1
Contact Rating: 2 A
Jumper installed: Current rating = 1.2 A*
* When using the supply power to source or sink from the control
panel. Not to exceed the maximum current of the control panel.
Refer above for jumper placement selections.
3 m (10 ft) minimum
distance from control
panel to control center
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