Table of Contents
Advertisement
2.0
D9210B Overview
2.1
System Description
2.1.1
Operational Primer
The D9210B is a fully supervised, addressable SDI bus device that allows access control integration for the D9412 (8
doors) and D7412 (2 doors) panels. Each D9210B can store up to 986 user tokens (300 tokens for D7412), each with a
different access level for each door. Authority for access is controlled by the level of the user, the time of day, the state of
the door and the armed state of the area to which the D9210B. Each of the authority restrictions can be controlled
through automatic and manual functions.
Users can be added to the system either by local programming using the D5200, remote programming using the Remote
Account Manager (RAM), or by adding tokens using the Add User function through the control center(s).
The D9210B is not programmed using a local or remote programmer. The D9210B must be connected to the SDI bus to
function properly and receive operational programming parameters and user data.
2.1.1.1 Outputs
Dry contact SPDT relay for 12/24 V strikes. The D136 removable relay provides a Normally Closed (NC), Common
(Input voltage) and Normally Open (NO) output. When the relay is energized, the outputs switch to an opposite state.
Buzzer Output. The buzzer output activates when the door sequence begins or if the door is left open for an extended
period of time. It provides common to the negative side of the buzzer.
+5 VDC reader output. The +5 V DC output is for ID readers that require a lower voltage than the +12 VDC readers. It
provides a maximum of 150 mA.
2.1.1.2 Inputs
SDI input and output. SDI A (yellow) receives data from the SDI A of the panel. SDI B (green) returns data to the SDI B
of the panel.
12 VDC input. This input is used to power the D9210B and provides a connection for the 12 VDC reader and 12 VDC
buzzer.
Supervised zone input for the door contact. The zone input on the D9210B is used for the door contact that is physically
mounted on the door to which the strike is connected.
The input can be configured for shorts/opens on faults but is normal only when the 1000 k
Unsupervised tamper input. The unsupervised tamper input is normal when open. Upon a short, the point number
assigned to the supervised zone is reported as a MISSING PT### report.
Unsupervised Request to Enter [RTE] and Request to Exit [REX] inputs. The [RTE] input and [REX] input are normally
open inputs sharing the same common terminal. When momentarily shorted (500 ms) by a dry contact, input will
initiate the door sequence. Typical applications include a N/O momentary push button or a N/O momentary relay
activation from a Door motion detector device.
The [REX] input generates Door Request to Exit and is used to exit the area assigned to the D9210B without
having to use an ID. The [RTE] generates Door Request to Enter and is used to enter the area assigned to the
D9210B.
Programming REX Shunt Only and RTE Shunt Only allows you to initiate only the shunt and buzz when the [RTE] or
[REX] inputs are shorted. This eliminates the need for a strike and would be used in applications where a push bar is used
to open the door.
It is advisable to assign a point number to the device used to activate the [RTE] and [REX] inputs (such as an infrared
with addressable ZONEX). This ensures that the device is supervised.
Unsupervised reader. The Weigand Reader input is a five wire input that supplies +5 VDC (use the +12 VDC terminal
for 12-volt readers), negative, ground activation for the reader LED, [D1] and [D0] inputs for the card data.
Two LEDs are provided to indicate that data is reaching the inputs from the reader when an ID is read. The IDs do not
have to be valid to illuminate these LEDs, but the IDs do need to have a format that the reader can decipher.
Normal Door Sequence. The Normal Door Sequence of the D9210B is initiated by a valid access granted (User ID) or
door request [RTE/REX]. This initiates the strike, shunt and buzz time to activate the strike, shunt the point and create
an event reporting the door sequence has begun.
© 2002 Bosch Security Systems
D9210B Operation and Installation Guide
Page 7
D9210B
D9210B Overview
resistor is in the circuit.
32206G
Hide quick links:
Advertisement
Table of Contents
