2 D326A Analog Point Contact Module
2.Connect the wiring: Wiring terminals are clearly marked and the module leaves ample room in the back box for wiring.
3.Mount the module in the back box: The D326A mounts on a
Data Circuit Length
Data (or polling) circuit length is the distance over the circuit wire from the connection at the FACP to the most distant device and back to the FACP. Data circuit length must include the distance to any device connected to the circuit in a T tap. The screw terminals can accept up to 14 AWG (1.5 mm) wire, but this reduces the allowable length of the circuit. Refer to the D9067 Installation Guide (P/
N:74‑07690‑000) for specific wire instructions and specifications.
Initiating Device Circuit Connections
The initiating device circuit can use any number of
All wiring must be supervised and
Note | Do not mix fire alarm initiating and supervisory |
| devices on the same module. |
Power Requirements
Current
Alarm: | 28 mA |
|
Polling: | 0.022 | mA ± 20% |
Standby: | 0.035 | mA (typical) |
Resistance |
|
|
End of Line Device | 10 kΩ, 0.25 W per resistor | |
Initiating Device Circuit | Less than 50 Ω | |
Voltage (input) |
|
|
Nominal: | 24 VDC | |
Range: | 17 VDC to 41 VDC |
Ordering Information
D326A Analog Point Contact Module | D326A |
Allows compatible fire alarm control panels (FACP) to supervise Form A or B dry contact devices in a polling circuit
Parts Included
Quant. Component
1Point contact module
1Wall plate
1EOL resistor, 10 kΩ
1Hardware pack
1Literature pack
Technical Specifications
Environmental Considerations
Operating Temperature | +32°F to +120°F (0°C to +49°C) |
Mechanical Properties |
|
Color | Ivory |
Dimensions (H x W x D) | 4.7 in. x 4.2 in. x 1.35 in. |
| (12 cm x 11 cm x 3.5 cm) |
Material: | |
Response Time: | 2 sec |
Weight | 3 oz (85 g) |
Americas: | Europe, Middle East, Africa: | Represented by | |
Bosch Security Systems, Inc. | Bosch Security Systems B.V. | Robert Bosch (SEA) Pte Ltd, Security Systems | |
130 Perinton Parkway | P.O. Box 80002 | 11 Bishan Street 21 |
|
Fairport, New York, 14450, USA | 5600 JB Eindhoven, The Netherlands | Singapore 573943 |
|
Phone: +1 800 289 0096 | Phone: + 31 40 2577 284 | Phone: +65 6258 5511 |
|
Fax: +1 585 223 9180 | Fax: +31 40 2577 330 | Fax: +65 6571 2698 |
|
security.sales@us.bosch.com | emea.securitysystems@bosch.com | apr.securitysystems@bosch.com |
|
www.boschsecurity.us | www.boschsecurity.com | www.boschsecurity.com |
|
©Bosch Security Systems Inc. 2010 Data subject to change without notice T1372026379 Cur: