User's Manual

KP - 6840 Revision E Reader - Keypad Installatio n Sheet 18 June 2006 Page 2 of 2
Product Specifications
Cable to Controll er (for basic connections)
· 5, 6 or 7 conductors (not twisted pairs), stranded, 22 AWG, color - coded insulation, overall 100% shielded (Fig. 2)
· Length for Wiegand interface ................................ ... Up to 500 feet
Read Range (Metal Compensated)
· At 5 VDC ......... Typically 6 inches (15 cm) · At 12 VDC ........... Typically 8 inches (20 cm)
Characteristics
· Indoor and Outdoor ................................ ................... UL Listed
· Operating Temperature Range ................................ .- 35 ° C to 65 ° C ( - 31 ° F to 150 ° F)
· Operating Humidity ................................ ................... 0 to 95% non - condensing
Operating Parameters
· Excitation Frequency ................................ ................. 125 kHz
· Wiegand Output .......................................................... Pr ox reader: 26 bits to 50 bits (as programmed in cards or tags)
Keypad: 26 bits only
Certifications ................................................................ ............... UL 294 Listed; FCC Part 15 certification; Industry Canada; CE
Notes
1. Two readers at the same door may need to be separated physically or shielded from each o ther for best operation.
Request Technical Reference issue on “back - to - back readers” from AWID.
2. When the yellow wire is not used, the beeper remains active and under the reader’s internal control.
3. The Beeper, Hold, and LED lines are logic levels. Never a pply power to them. They may be pulled to a low level
(0 to 1.2 VDC) to enable their function. They must float at a high level (3.6 to 5.0 VDC) when not used.
4. KP - 6840 Readers have both Wiegand - protocol and RS - 232 serial interfaces. RS - 232 data o utput applies to the card
reader output only (not the keypad). For information on RS - 232, contact AWID’s technical support.
5. For additional information, please visit AWID’s web site ( www.awid.com ). Send all technical s upport questions
to [e-mail] . Call AWID at 1 - 800 - 369 - 5533 from 8:00 a.m. to 7:00 p.m. Eastern Time.
6. FCC Compliance: This equipment has been tested and found to be in compli ance with the limits for FCC part 15,
Class A digital device. These limits are designed to provide 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 instruction manual, may cause harmful interference with radio
communications. Operation of this equipment in a residential area is likely to cause harmful interference in whi ch case
the user will be required to correct the interference at his own expense.
The users are prohibited from making any change or modification to this product. Any modification to this product
shall void the user’s authority to operate under FCC Part 15 Subpart A Section 15.21 regulations.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This
device may not cause harmful interference, and (2) this device must accept any interfer ence received, including
interference that may cause undesired operation.
7 Industry Canada Compliance: Operation is subject to the following two conditions: (1) This device may not cause
harmful interference, and (2) this device must accept any interfere nce, including interference that may cause undesired
operation of the device.
FIGURE 1: SNAPPING OPEN THE COVER FIGURE 2: WIRING DIAGRAM (WIEGAND)