Edwards Signaling E-IDC1B User Manual
21
1. Red LED: Alarm/active
2. Green LED: Normal
1
0
1
2
3
4
5
6
12
11
10
9
8
7
0
9
1
2
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4
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6
7
8
1. Insert screwdriver here
E-IDC1B Analog Single Input Mini Module
Installation Sheet
Operation
The E-IDC1B Analog Single Input Mini Module i s an analog
addressable device used to connect a normally open, alarm,
supervisory, or monitor type dry contact initiating device
circuit (IDC) to a control panel. This module is designed for
Class B circuit operation.
The device address is set using the two rotary switches
located on the front of the module. One device address is
required.
The module is factory set to operate as an alarm-latching
device. When the NO contact of an initiating device is
closed, an alarm signal is sent to the control panel and the
alarm condition is latched at the module.
Additional device types are available through front panel
programming or the configuration utility. For additional
information, refer to the documents listed on the control
panel label.
LEDs
The provides two status LEDs. The LEDs are visible from
the back of the module.
Figure 1: LED location
Installation
WARNINGS
• This module does not operate without electrical power.
As fires frequently cause power interruption, discuss
further safeguards with the local fire protection
specialist.
• This module does not support conventional two-wire
smoke detectors.
Note: The module is shipped from the factory as an
assembled unit; it contains no user-servic eabl e par ts and
should not be disassembled.
To install the module:
1. Verify that all field wiring is free of opens, shorts, and
ground faults.
2. Make all wiring connections as discussed in “Wiring”
and shown in Figure 3.
3. Set the required device address. For example, to set the
device address for 21, set the TENS switch (marked 0
to 12) to 2 and the ONES switch (marked 0 to 9) to 1.
See Figure 2.
© 2013 UTC Fire & Security. All rights reserved. 1 / 2 P/N 3101190 • REV 03 • REB 25JAN13
The devices can be addressed from 01 to 129. Panel
addressing may vary.
4. Position the module into the electrical box, behind the
device to which it connects.
Figure 2: Module address
47
EOL
k Ω
( )
0
1
2
3
4
5
6
12
11
10
9
8
7
0
9
1
2
3
4
5
6
7
8
3
2
4
1
1. Refer to the control panel technical reference manual for wiring
2.
3.
4. Typical NO initiating device
Voltage
Current
Ground fault impedance
Initiating device circuit (IDC)
Operating environment
Storage temperature range
Manufacturer
Year of
manufacture
Environmental
class
Nort
standards
Wiring
Wire in accordance with NFPA 72 and CAN/ULC-S524,
Standard for the Installation of Fire Alarm Systems and in
accordance with the local authorities having jurisdiction.
Be sure to observe the polarity of the wires as shown in
Figure 3.
All wiring is power-limit ed and superv i sed.
This module does not support two-wire smoke detectors.
Figure 3: Module wiring
specifications
Wire nut or other listed splice connector or terminal block
Style B (Class B)
Specifications
IDC maximum
Communication line
maximum
Standby
Activated
10 kΩ
EOL resistor value
Circuit resistance
Circuit capacitance
Temperature
Relative humidity
10 VDC at 350 µA
20.6 V peak-to-peak
350 µA
500 µA
47 kΩ, (P/N EOL-47)
50 Ω (25 Ω per wire), max.
0.1 µF, max.
32 to 120°F (0 to 49°C)
0 to 93%, noncondensing
–4 to 140°F (–20 to 60°C)
Regulatory information
Edwards, A Division of UTC Fire & Security
Americas Corporation, Inc.
8985 Town Center Parkway, Bradenton, FL
34202, USA
The first two digits of the product serial number
(located on the product identification label) are
the year of manufacture.
UL: Indoor dry
h American
UL 864; CAN/ULC-S526
Contact information
For contact information, see our Web site:
www.edwardssignaling.com.
2 of 2 P/N 3101190 • REV 03 • ISS 25JAN13
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