The Legacy Mullion proximity reader, formally known as the "ASR-503 SlimLine", is a member of Indala's proximity card and reader family. Designed to mount on metal door frame (mullion) or a flat surface, it is also suitable for locations that require a small footprint reader.

Size:
5.5”H x 1.7”W x 0.7”T (14.0 cm x 4.3 cm x 1.7 cm)

Read Range:
Up to 4”(10 cm) using FlexCardTMstandard card

Input Voltage:
4-16 VDC at reader

Current Draw:
Off Metal: 65 mA @ 12 VDC
85 mA @ 5 VDC

On Metal: 76 mA @ 12 VDC
96 mA @ 5 VDC

Maximum: 88 mA @ 12 VDC
100 mA @ 5 VDC

Operating Temperature:
-31°F to +149°F (-35°C to +65°C)

LED Indicator:
Tri-color standard (red,green,amber)

Audio Tone:
Standard,independently controllable (not tied to LED function)

Output Formats:
Wiegand,ABA Track II Magnetic Stripe

Frequency:
125 kHz (excitation)

Read Time (26 bit):
200 ms (from read to data output)

Security:
Various levels (configurable),FlexSecur

Programming:
Factory only (field programmability not available)

Other Features:
SelfTest,QuickFlash,and WatchDog

Part Number:
ASR-503

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