RTS UIO-256 User Manual
UIO-256
16 Input/16 Output GPI Interface
Features
Each UIO-256 provides 16 GPI inputs and 16 GPI outputs. The GPI inputs can be set up as remotely controlled keypanel keys
to activate intercom ports, party lines, GPI outputs, etc. within the intercom system. The GPI outputs are typically assigned for
activation from keypanel keys. They can be used to control lighting or to key remote transmitters, paging systems, etc. Relays
can be assigned to keys via AZedit.
Line Drawing
UIO-256 Specications
Power
90/230 VAC ±10%, 50/60 Hz (selectable via back panel)
Dimensions
1 RU High x 7” (178mm) deep behind front panel
Weight
7.4 lbs (3.36 kg)
GPI Inputs
Type: Optically coupled
Input Requirements: 5-18 VDC
GPI Outputs
Type: DPDT Relays with common, normal-open and normal -closed contacts
Contact Ratings: 0.5A at 120 VAC; 1A at 24 VDC; 0.3A at 60 VDC
Contact Information
Telex Communications, Inc.
12000 Portland Avenue South
Burnsville, Minnesota 55337
Telephone: 877·863·4169
Fax: 800·955·6831
Form Number: LIT000036000 Rev A
Date: April, 2006
Ordering Information
UIO-256
16 Input/16 output GPI interface
Catalog Number: 90007499000
This specications information is preliminary and is subject to change without notication.
Brand names mentioned are the property of their respective companies.
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