Product Data Sheet
430160001
Wiegand Interface Unit-4 (WIU-4)
Wiegand Interface Unit-4 (WIU-4)
By combining the wiegand Interface four-state
supervisory monitoring/reporting feature with any
conventional Proximity, Mifare and ISO15693
readers, security system administrators will
receive immediate alarm notification if a short
circuit, cut line or open/close circuit condition
occurs between the WIU-4, Request-to-Exit
(REX) and Door Data Inputs (DI). The WIU-4
provides a wiring union and
wiegand-to-Supervised F/2F transfer point for use
with UTC access control systems. The WIU-4
provides the communication interface that
enables support of up to 16 Wiegand output
readers per microcontroller.
Configuration Information
The WIu-4 is fully compatible with Picture Perfect,
Secure Perfect and Facility Commander Wnx.
Connected individually to standard Wiegand
readers, the WIU-4 transfers the Wiegand badge
data to the M5 or M3000 microcontroller equipped
with up to two 8RP reader processor boards. For
smaller systems containing up to four readers per
microcontroller, the WIU-4 can be configured with
a M2000 controller.
The WIU-4 also bridges common wiring
connections for junction box designs. Door
contact, REX, door strike and alarm shunt outputs
are all supported by the WIU-4.
Unit Operation
The WIU-4 works with current microcontroller
firmware versions and supports most
non-proprietary Wiegand data formats.
Standard Features
Four-state supervised monitoring/reporting for door
E
and REX signals
Reader-to-microcontroller cable distance of up to 300m
E
@ 12 VDC with 20 AWG cable
Heavy-duty 8.0 Amp door strike relay (30 VDC
E
maximum)
Converts Wiegand data formats into supervised F/2F
E
format
Supports standard two-wire Wiegand output
E
communications
E
Supports up to 30 VAC door strikes
E
Short circuit protection with self-resetting fuses
E
Switch and adjustment free
E
FCC, CE mark, UL 294
430160001
Wiegand Interface Unit-4 (WIU-4)
Specifications
Reader to WIU-476 m @ 12 VDC with 20 AWG cable
Cabling Distance
Microcontroller to WIU-4300 m @ 12 VDC with 20 AWG
Dimensions (HWD)
Humidity Range
Status LEDs (green)
Operating Temperature Range
Relay, door strike
Weight
Access Control SystemsPicture Perfect Editions: Firmware 1.70 or higher
Compatibility
Host SystemsPicture Perfect 1.55 or higher
MicrocontrollersM5 PXNPlus, PXN, PX with 8RP, M2000 PXNPlus
ReadersAll standard two-wire, wiegand output
Wiegand data formatsProgram to support multiple Wiegand data formats up to 40-bits
78.74 x 63.50 x 16.35 mm
0 to 95%, non-condensing
Door contact, On: Door closed
Data, flashing: Data transfer
Door DO, On: Active
5° to 66° C
5.0 Amps, 30 VDC
45g
Secure Perfect Editions: Firmware 3.0 or higher
Secure Perfect 3.0 or higher
Facility Commander Wnx 7.0 or higher
Default Wiegand data formats include 26-, 32-, 35-, 37- and 40-bit
Ordering Information
Part No. Description
430160001
As a company of innovation, UTC Fire & Security reserves the right to change product specifications without notice. For the latest
product specifications, visit UTC Fire & Security online or contact your sales representative.
IPS-HQ-430160001-2014-02-23 06:28:30
Wiegand Interface Unit-4 (WIU-4), Badge Identification Data Convertor
(4-state Supervision)