PRO-2200
Two Reader Module
Installation Manual
Part Number: PRO22R2
A division of Northern Computers, Inc.
TD1143 rev 0501
PRO-2200 Two Reader Module PRO22R2 3Installation Guide
Contents
Warnings and Cautions ........................................................................................ 4
Disclaimer...........................................................................................................6
Product Liability; Mutual Indemnification................................................................ 6
Unpacking Procedure ........................................................................................... 6
Shipping Instructions ............................................................................................ 7
Limited Warranty ................................................................................................. 7
Confidentiality .....................................................................................................8
Description .......................................................................................................... 9
Set Up ................................................................................................................9
LED Operation .................................................................................................. 11
Power................................................................................................................ 11
Communications ............................................................................................... 11
Reader Wiring ................................................................................................... 12
Alarm Contact Wiring ........................................................................................ 13
Control Output Wiring ....................................................................................... 13
Mounting Options ............................................................................................. 14
Suggested Installation Sequence ......................................................................... 14
Specification...................................................................................................... 15
Wiring Diagram for Connectors 1 through 7........................................................ 16
Wiring Diagram for Connectors 6 through 10 ...................................................... 17
4 PRO-2200 Two Reader Module PRO22R2Installation Guide
Warnings and Cautions
WARNING
Before installation, TURN OFF the external circuit breaker which supplies power to the
system.
Before connecting the device to the power supply, v erify that the output v oltage is within
specifications of the power supply.
Do not apply power to the system until after the installation has been completed.
Personal injury or death could occur, and the equipment could be damaged be yond
repair, if this precaution is not observed!
WARNING
Fire Safety and Liability Notice
Never connect card readers to an y critical entry, exit door, barrier , elevator or gate
without providing an alternative exit in accordance with all fire and lif e saf ety codes
pertinent to the installation. These fire and safety codes va ry from city to city and you
must get approval from local fire officials whene ver using an electronic product to control
a door or other barrier. Use of egress buttons , f or e xample , ma y be illegal in some cities.
In most applications, single action exit without prior knowledge of what to do is a life
safety requirement. Always make certain that any required approvals are obtained in
writing. DO NO T A CCEPT VERBAL APPR O VALS, AS THEY ARE NO T VALID .
WARNING
WARNING
Engineered Systems never recommends using the PRO-2200 or related products as a
primary warning or monitoring system. Primary warning or monitoring systems should
always meet local fire and saf ety code requirements . The installer must also test the
system on a regular basis by instructing the end user in appropriate daily testing procedures. F ailure to test a system regularly could mak e installer liable f or damages to the end
user if a problem occurs.
EARTH ground all enclosures, for proper installation.
Use suppressors on all door strikes. Use S-4 suppressors for installation. Engineered
Systems recommends only DC strikes.
The information in this document is subject to change without notice.
PRO-2200 Two Reader Module PRO22R2 5Installation Guide
CAUTION
IF ANY DAMAGE TO THE SHIPMENT IS NOTICED, A CLAIM MUST BE FILED WITH
THE COMMERCIAL CARRIER RESPONSIBLE.
CAUTION
Electro-static discharge can damage CMOS integrated circuits and modules.
T o pre vent damage alwa ys f ollow these procedures:
Use static shield packaging and containers to transport all electronic components,
including completed reader assemblies.
Handle all ESD sensitive components at an approv ed static controlled workstation. These
workstations consist of a desk mat, floor mat and an ESD wrist strap. W orkstations are
availab le from various vendors.
NOTICE
This equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to pro vide
reasonable protection against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual,
may cause harmful interference to radio communications. Operation of this equipment in
a residential area is likely to cause harmful interference in which case the user will be
required to correct the interference at his own expense.
NOTICE
NOTICE
This document and the data in it shall not be duplicated, used or disclosed to others for
procurement or manufacture, except as authorized by and with the written permission of,
Engineered Systems The inf ormation contained in this document or in the product itself is
considered the exclusive property and trade secrets of Engineered Systems. Cop yright
laws of the United States protect all information in this document or in the software
product itself.
Any use of this product is subject to the terms and acceptance of the Engineered Systems Software Agreement. Please request a copy from Engineered Systems, and review
the agreement carefully .
6 PRO-2200 Two Reader Module PRO22R2Installation Guide
Disclaimer
Product Liability; Mutual Indemnification
In the event that a Customer receives a claim that a Product or any component thereof
has caused personal injury or damage to property of others, Customer shall immediately
notify Engineered Systems in writing of all such claims. Engineered Systems shall defend
or settle such claims and shall indemnify and hold Customer harmless for any costs or
damages including reasonable attorneys’ fees which Customer may be required to pay as
a result of the defective Product or the negligence of Engineered Systems, its agents, or
its employees.
Customer shall hold harmless and indemnify Engineered Systems from and against all
claims, demands, losses and liability arising out of damage to property or injury to
persons occasioned by or in connection with the acts or omissions of Customer and its
agents and employees, and from and against all claims, demands, losses and liability for
costs of fees, including reasonable attorneys’ fees, in connection therewith.
Unpacking Procedure
CAUTION
If any damage to the shipment is noticed before unpacking, a claim must be filed with the
commercial carrier.
All containers should be opened and unpacked carefully in order to pre vent damage to
the contents.
The following steps are used to unpack equipment in preparation for installation:
1. Open the container and remo v e the unit(s) and all packing material. Retain the
container and all packing materials. They ma y be used again for reshipment
of the equipment, if needed.
2. Inspect the contents for shortage. If items are missing items, contact the order entry
department.
3. Visually check contents . If damage is discovered, perf orm the f ollowing:
If shipping caused damage to the unit, a claim must be filed with the
commercial carrier.
If any other defect is apparent, call 800-323-4576 for a return authorization.
PRO-2200 Two Reader Module PRO22R2 7Installation Guide
Shipping Instructions
T o ship equipment back to Engineered Systems:
1. Contact the customer service department before returning equipment at 800-323-4576.
When calling, please have available:
• A description of the problem or reason for returning the equipment.
• Original purchase order number, in voice number and if the unit is under warranty .
• A new purchase order number if the unit is not under warranty
2. Obtain the Return Authorization Number (RMA) from the customer service
department at 800-323-4576.
3. Sho w the RMA number on all pac kages shipped. P ackages , which are not marked with
an RMA number will be refused at the factory and returned COD.
4. Carefully pack the equipment for shipment. Use the original packing material whenever
possible
Limited Warranty
All Products sold or licensed by Engineered Systems include a warranty registration card
which must be completed and returned to Engineered Systems by or on behalf of the end
user in order for Engineered Systems to provide warranty service, repair , credit or
exchange. All warranty work shall be handled through Customer which shall notify
Engineered Systems and apply for a Return Merchandise Authorization (RMA) number
prior to returning any Product for service, repair, credit or e xchange. Engineered Systems
warrants that its Products shall be free from defects in materials and workmanship for a
period of two years from date of shipment of the Product to Customer. The w arranty on
Terminals, Printers, Communications Products and Upgrade kits is 90 da ys from date of
shipment. Satisfaction of this warranty shall be limited to repair or replacement of
Products which are defective or defective under normal use. Engineered Systems’
warranty shall not extend to any Product which, upon examination, is determined to be
defective as a result of misuse, improper storage, incorrect installation, operation or
maintenance, alteration, modification, accident or unusual deterioration of the Product due
to physical environments in excess of the limits set forth in Product manuals. THERE
ARE NO W ARRANTIES WHICH EXTEND BEYOND THIS PRO VISION. THIS WARRANTY
IS IN LIEU OF ALL OTHER WARRANTIES WHETHER EXPRESS, IMPLIED OR STATUTOR Y, INCLUDING IMPLIED W ARRANTIES OF MERCHANTABILITY OR FITNESS FOR
ANY P AR TICULAR PURPOSE. NO REPRESENTA TION OR W ARRANTY OF THE
DISTRIBUTOR SHALL EXTEND THE LIABILITY OR RESPONSIBILITY OF THE
MANUF ACTURER BEYOND THE TERMS OF THIS PR OVISION. IN NO EVENT SHALL
ENGINEERED SYSTEMS BE LIABLE FOR ANY RE-PROCUREMENT COSTS, LOSS
OF PROFITS, LOSS OF USE, INCIDENTAL, CONSEQUENTIAL OR SPECIAL DAMAGES TO ANY PERSON RESULTING FROM THE USE OF ENGINEERED SYSTEMS’
PRODUCTS.
8 PRO-2200 Two Reader Module PRO22R2Installation Guide
Confidentiality
All software, dra wings, diag rams, specifications , catalogs , liter ature, man uals and other
materials furnished by Engineered Systems relating to the design, use and service of the
Products shall remain confidential and shall constitute proprietary rights of Engineered
Systems and Customer agrees to treat such information as confidential. Customer shall
acquire no rights in the design of the Products or the related materials except to use such
information solely for the purpose of and only during the time it sells the Products. Customer shall not copy the design of any of the Products or use or cause to be used any
Product design or related materials for its own benefit or for the benefit of an y other party .
The covenants contained in this section shall remain effective throughout the term of this
Agreement and thereafter unless specifically waived by Engineered Systems in writing.
PRO-2200 Two Reader Module PRO22R2 9Installation Guide
Description
The Two Reader Board provides support for up to two access control doors b y providing
connections for Wiegand or Cloc k/Data type readers, supervised inputs and relay outputs.
This board can be rack mounted, in which case, only one edge is accessible for wiring.
Mounting the board flat increases the amount of available I/O slightly but also significantly
decreases the number of boards that can be mounted in one enclosure.
The I/O terminals are organized to support two doors. Starting at the bottom of the rackmount side of the board, the first connector provides power to the board. The ne xt connector provides communication with the Intelligent Controller (PRO22IC). The next set of
terminals is used to connect reader 2. The next set of terminals is used to connect the I/O
typically associated with reader 2, namely the Door Status and REX status inputs and the
Door Lock and Lock Status relay outputs. Continuing up this edge the next two connectors provide the reader and associated I/O terminals for reader 1. The last connector on
the rack-mount edge provides terminals for two additional general-purpose alarm inputs
When the board is mounted flat, two additional relay outputs and two additional generalpurpose alarm inputs are available along with two dedicated alarm inputs for cabinet
tamper and power fault detection on the opposite edge of the board.
The reader interface accepts a Wiegand signal of Data 1 and Data 0 or a Cloc k and Data
signal and provides 5 VDC or 12 VDC reader power , a tri-stated LED control and buzzer
control. T wo of the six form-C relay outputs are sized for the inductive load of door locks
and the other four are designed to handle dry-circuit signals. All of the inputs are capable
of four-state supervision except the two dedicated inputs. Communication to the control
panel is accomplished via an RS-485 interface. This board requires 12 VDC input power .
When communication to the control panel is lost this board can grant access based on
facility code only. General purpose outputs will retain the setting at the time communication was lost. Up to eight facility codes may be active in each PRO22R2. Ke ypad input
must follow the reader input format and is in place of or multiplexed with the reader data.
Set Up
Jumper Settings:
Jumper Setting Default
J1
J2
J3
OFF
ON Port 1 RS-485 EOL terminator is active
5 * Reader 1 Power Terminal provides 5VDC
12 Reader 1 Power Terminal provides 12VDC
5 Reader 2 Power Terminal provides 5VDC
12 Reader 2 Power Terminal provides 12VDC
Selected
*
*
Port 1 RS-485 EOL terminator is not active
N-1000-IV FourN-1000-IV Four
N-1000-IV Four
N-1000-IV FourN-1000-IV Four
Reader BoardReader Board
Reader Board
Reader BoardReader Board
10 PRO-2200 Two Reader Module PRO22R2Installation Guide
Dipswitch Settings:
8S 7S 6S 5S 4S 3S 2S 1S NOITCELES
FFOFFOFFOFFONO*1SSERDDA
FFOFFOFFONOFFO2SSERDDA
FFOFFOFFONONO3SSERDDA
FFOFFONOFFOFFO4SSERDDA
FFOFFONOFFONO5SSERDDA
FFOFFONONOFFO6SSERDDA
FFOFFONONONO7SSERDDA
FFO
FFOFFO devreseR
FFONO SPB006,9
NOFFO SPB002,91
NONO *SPB004,83
FFONOFFOFFOFFO8SSERDDA
*desUtoN
* = Default
PRO-2200 Two Reader Module PRO22R2 11Installation Guide
LED Operation
The Reader board uses two on-board LEDs D79 & D80 to provide status information
during its Power-up sequence as well as normal operation.
EDOM
pu-rewoP
ecneuqeS
lamroN
noitarepO
DEL
97D
NOFFOputeserawdrah,pu-rewoPtratS
FFONOMARgnitseT
NONOnoitazilaitinignitelpmocdnaMORgnitseT
HSALFNO
HSALF
DEL
08D
HSALF.troPlaireSstinoytivitcasierehtnehwhsalF
NOITPIRCSED
retfasemit4sehsalf97DDEL
detelpmocsipu-rewoP
ecnosehsalftI.DELtaeb-traehrossecorpehtsisihT
)elcycytud%02~(emitNOtrohsA.dnocesyreve
lairestsolsahroenil-ffosidraobehtsetacidni
NOgnolA.draobrellortnoCehthtiwnoitacinummoc
enilnosidraobehtsetacidni)elcycytud%08~(emit
.draobrellortnoCehthtiwgnitacinummocdna
In addition to the status LEDs, there are 6 additional relay status LEDs on board. When
any relay is energized or ON, its corresponding status LED will become ON also . The LED
will remain ON for as long as the relay is energized. The assignment for each rela y status
LED is shown in the following table.
#YALER 1 2 3 4 5 6
DEL37D57D47D67D77D87D
Power
The Two Reader Board accepts 12 VDC with an operating range of 10 to 16 VDC and
consumes 400mA of current. Locate power source as close to this board as possible.
Connect power with minimum of 18A WG wire. The input voltage is regulated to 5 VDC . The
regulated voltage or the 12 VDC (pass through) is availab le for powering the readers. The
selection is made via jumpers and is available at both reader connectors.
NOTE: POLARITY for 12 VDC po wer is important. Make sure the +12 VDC is connected
Communications
The Two Reader Board communicates to host controller via an RS-485 interf ace. The
interface allows f or multi-drop communication of up to 4,000 f eet (1,200 m) total per port.
Use two twisted pair (minimum 24A WG) with shield for communication. The def ault speed
of this port is 38.4Kbps but it can be downgraded to 19.2Kbps or 9.6Kbps if the line
conditions or receiving equipment require it (see jumper and DIP switch settings).
to the terminal labeled +12V and the return is connected to the terminal labeled
GND .
12 PRO-2200 Two Reader Module PRO22R2Installation Guide
W
For Wiring to an RS-485 port:
1. TR+ is the plus side of the transmit and receive differential signal.
2. TR- is the negative side of the transmit and receive differential signal.
3. GND is the signal ground. The wiring for this signal is required and NOT optional.
This signal must NOT be connected to chassis GND.
4. Use 24 A WG low capacitance , two twisted-pair , shielded cable (Belden 9842 or
equivalent).
Note: For N-485 Communication Connections, twist the blue pair together and use as the
5. When daisy-chaining RS-485 ports together connect the TR+ wires from the upstream
and downstream boards to the TR+ terminal and likewise , connect the TR– wires from
the upstream and downstream boards to the T R– terminal.
By factory default J1 is set open. If this board is the last board on the RS-485 bus, install
jumper J1 across both pins (closed). Closing J1 provides the bus termination required.
Reader Wiring
Each reader port supports a reader with TTL interf ace. P o wer to the reader is selectabl e
as 5 VDC or 12 VDC (pass-through). This selection is done via setting of jumpers J2 f or
reader 1 and J3 for reader 2. Set jumper at position “5" for 5 VDC or “12” for pass-through
12 VDC . The factory defaults set J2 and J3 to “5”.
Orange/white stripe
hite/orange stripe
Common
+
—
common; use the orange pair as your data pair , observing polarity . Connect the
external drain shield to the appropriate earth ground on one end.
For wiring to a reader port:
lanimreT roloCeriWpyT redaeRdnageiW redaeRataD/kcolC
1deR)cdV21ro5(rewoP)cdV21ro5(rewoP
2nworBlortnocDELlortnocDEL
3wolleYlortnoCrepeeBlortnoCrepeeB
4etihWlangiS1ataDlangiSkcolC
5neerGlangiS0ataDlangiSataD
6kcalBnommoCnommoC
The LED control terminal in each reader port can be configured via host software to
support one-wire single or bi-colored reader LED. An example of the most common
configuration is shown below. If Beeper control is not used, its terminal can be programmed to be the 2nd wire for the two-wire bi-colored reader LED .
PRO-2200 Two Reader Module PRO22R2 13Installation Guide
Single Wire Reader LED Control Configuration
T o fully utilize each reader port, a 6-conductor cable (18A WG) is required. Reader port
configuration is set via host software.
Alarm Contact Wiring
Inputs 1 to 8 may be configured to use normally open or normally closed contacts and
non-supervised or supervised (with standard ±1 tolerance 1K ohm). Four of these inputs
have default functional definitions, but all eight can be configured to monitor generalpurpose alarm sensors.
1K
NO
NC
1K
By default, Input 1 is defined as the Door Status Input corresponding to reader 1 and Input
2 is defined as the REX input corresponding to reader 1. Also by default, Input 3 is
defined as the Door Status Input corresponding to reader 2 and Input 4 is defined as the
REX input corresponding to reader 2.
tuptuODEL
>-
DELroloCelgniSnODELffODELffODEL
DELroloC-iBnODELneerGffOsDELhtoBnODELdeR
1K
hgiH detatS-irT woL
1
2
3
1K
4
Inputs 5, 6, 7, and 8 are general purpose inputs that can be used to monitor alarm sensors or can be used as control inputs. Inputs 7 and 8 are not accessible when the board is
rack mounted.
Inputs TMP and PFL are typically used f or monitoring cabinet tamper and power f ailure
respectively. These 2 inputs are not supervised and are not accessible when the board is
rack mounted. These inputs were primarily provided for the case when this board is
mounted remotely and can not take advantage of the tamper and power fail detect inputs
on the controller board. If these inputs are not used, install a short piece of wire at the
input to indicated safe condition.
Input configuration including debounce and hold time is set via host software.
Control Output Wiring
Six form-C relay contacts are provided for controlling door strike or other devices. Each
may be assigned to door-related functions or general-purpose output. The y are
configurable as standard (energize to activate) or fail-safe (de-energize to activate) via
host software.
The energized or ON time of each relay can be configured using Pulse control for single or
repeating pulses via host software. The energized or ON time for a single pulse can be
extended up to 24 hours. For repeating pulses, the on/off time can be defined in 0.1
second increments and be repeated up to 255 times.
14 PRO-2200 Two Reader Module PRO22R2Installation Guide
Relays 1 and 3 are rated for and normally used to control the door locks associated with
readers 1 and 2 respectively. While Rela ys 1 and 3 are sized to handle the typical loads
generated by electrical locks, load switching can cause abnormal contact wear and
premature contact failure. Switching of inductive loads (i.e., strike) also causes EMI
(electromagnetic interference) which may interfere with normal operation of other equipment. T o minimize premature contact f ailure and to increase system reliability, contact
protection circuit is highly recommended. The f ollowing tw o circuits are suggested. Locate
the protection circuit as close to the load as possible (within 12 inches [30cm]), as the
effectiveness of the circuit will decrease as the distance from the load increases.
(See diagram to follow .)
Relays 2 and 4 are dry-circuit level signal relays typically used to indicate the status of
the door lock. Relays 5 and 6 are general-purpose relay outputs and are not available
when the board is rack mounted.
Use sufficiently large gauge of wires for the load current to avoid voltage loss.
Mounting Options
This board can be mounted on-edge in the rack-mount enclosure provided b y Northern
Computers or it can be mounted flat against any surface using standoffs under the
mounting holes provided in each of the four corners of this board.
When this board is rack-mounted, the connectors for two general-purpose inputs, two
general-purpose outputs, and two dedicated inputs are not accessible and should not be
used.
The most common reason for mounting a board flat is that it is being installed remotely to
be located near the door(s) being monitored. In this case it will be mounted in its own
enclosure creating the need to monitor cabinet tamper and power fault detection inputs.
The two additional general-purpose inputs and outputs provided allow for the monitoring of
extra alarm sensors and control of local horns or other equipment.
Suggested Installation Sequence
1. Set Jumpers and DIP switches.
2. Mount this board in the appropriate enclosure. If this board is being mounted in a rack,
the component side of the board is to the right when facing the rack.
3. Connect the communications and po wer supply to the circuit boards with the P o wer
Supply Harness.
WARNING: DO NOT CONNECT THE POWER SUPPLY TO THE AC SOCKET UNTIL ALL
WIRING HAS BEEN INST ALLED AND RECHECKED .
4. Connect wiring to the reader interfaces as appropriate.
PRO-2200 Two Reader Module PRO22R2 15Installation Guide
5. Connect wiring to alarm input sensors or install jumper wire as appropriate.
6. Connect relay output wiring as appropriate.
7. Connect comm unications wiring to the Intelligent Controller.
8. Recheck wiring f or correct connections and continuity.
9. When all boards hav e been installed, connect the P ower Supply Cord for proper
connections and power .
10. Setup the panel controls using the host software.
Specification
The Two Reader is f or use in low voltage, class 2 circuits only.
Primary power:
12VDC±10% 400mA
Relay contacts:
Relays 1 & 3 outputs, Form-C, 5A @ 28 VDC, resistive
Relays 2 & 4 & 5 & 6 outputs, Form-C, 2A @ 28 VDC, resistive
Inputs:
8 supervised, End of Line resistors 1k ohm ± 1% tolerance
2 unsupervised dedicated inputs
Reader interface
Reader power 5 VDC (5 - 6.2) or 12 VDC (pass-through) 150mA max. each
Reader LED output TTL compatible, high > 3V, low < 0.5V, 5mA
source/sink max.
Reader buzzer output Open collector, 5 VDC open circuit max. 10mA sink max.
Reader data inputs TTL compatible inputs
Communication:
RS-485 9,600 to 38,400 bps
Wire requirements:
P o we r 1 twisted pair, 18A WG
RS-485: 24AWG, 4,000 feet (1,200m) max., 2-twisted pair with shield (120Ω,
23pf) (Belden 9842 or equivalent.)
Alarm inputs 1 twisted pair per input, 30 ohms max.
Output s As required for the load
Readers 6 conductors, 18A WG, 500 f eet (150m) max. shield and drain
Mechanical:
Dimension 5.5" (140mm) W x 9" (229mm) L x 1" (25mm) H
Weight 12 oz. (340g) nominal
Envir onment:
Temperature 0°C to +49°C, operating, –55°C to +85°C, storage
Humidity 0% to 85% RHNC
16 PRO-2200 Two Reader Module PRO22R2Installation Guide
Wiring Diagram for Connectors 1 through 7
Door
Status Switch
Egress
Push-Button
Switch
Typical Connection
Door Lock
Separate
Power
Supply
Voltage Is Selected By
Jumper J2 On Board
KP-13
Weigand
Keypad
Door Lock
Separate
Power
Supply
Voltage Is Selected By
Jumper J3 On Board
Proximity
Reader
CardRack
PWR & Com
Harness*
( For Rack
Mount Only )
-
VDC
+
–
VDC
+
EOL
EOL
NC
RED
BLACK
Chassis GND
Inside Panel
RED
BLACK
Chassis GND
Inside Panel
*Rack mount configuration
RED
BLACK
WHITE Input 6
GREEN Input 6 Common
S-4
Suppressor
RED +5 or +12V DC Out
BROWN Red LED
YELLOW Beeper
WHITE Data-1
GREEN Data-0
BLACK Common
DRAIN
S-4
Suppressor
RED +5 or +12V DC Out
BROWN Red LED
YELLOW Beeper
WHITE Data-1
GREEN Data-0
BLACK Common
DRAIN
Input 5
Input 5 Common
Input 1
Input 1 Common
Input 2
Input 2 Common
Relay 1 NO
Relay 1 C
Relay 1 NC
Relay 2 NO
Relay 2 C
Relay 2 NC
Input 3
Input 3 Common
Input 4
Input 4 Common
Relay 3 NO
Relay 3 C
Relay 3 NC
Relay 4 NO
Relay 4 C
Relay 4 NC
485-Com +
485-Com 485-Gnd
PWR +
PWR -
1
Two Reader Board
2
3
4
1
2
3
4
5
6
7
8
9
10
1
D73
Reader 1
2
3
4
5
6
12V 5V
J2 - Reader1
VDC Select
1
2
3
D74
4
5
6
7
8
9
10
1
D75
Reader 2
2
3
4
5
6
1
RS-485 Power
12V 5V
J3 - Reader2
VDC Select
2
3
1
J1 - RS485
Termination
Jumper
2
D79
D80
D77
D78
Configuration
Dip Switches
S1
1
2
3
4
5
6
7
8
Short
Together*
1
2
3
1
2
3
4
1
2
3
4
5
6
Note: For N-485 Communication Connections, twist the blue pair together and use as the
common; use the orange pair as y our data pair , observing polarity. Connect the
external drain shield to the appropriate earth ground on one end.
PRO-2200 Two Reader Module PRO22R2 17Installation Guide
Wiring Diagram for Connectors 6 through 10
Note: For N-485 Communication Connections, twist the blue pair together and use as
the common; use the orange pair as your data pair , observing polarity . Connect the
external drain shield to the appropriate earth ground on one end.
18 PRO-2200 Two Reader Module PRO22R2Installation Guide
NOTES
Honeywell Security & Data Collection
2700 Blankenbaker Pkwy, Suite 150
Louisville, KY 40299
(800) 675-3364
www.honeywellaccess.com
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