AMX AXC INP8 0312459 User Manual To The 21a31c22 01d4 E024 2596 9c7071cdc1e0
User Manual: AMX AXC-INP8 to the manual
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instruction manual AXC-INP8 Switch/Opto Voltage Input Card A x c es s C o n t ro l C a rd s AMX Limited Warranty and Disclaimer AMX Corporation warrants its products to be free of defects in material and workmanship under normal use for three (3) years from the date of purchase from AMX Corporation, with the following exceptions: • Electroluminescent and LCD Control Panels are warranted for three (3) years, except for the display and touch overlay components that are warranted for a period of one (1) year. • Disk drive mechanisms, pan/tilt heads, power supplies, MX Series products, and KC Series products are warranted for a period of one (1) year. • Unless otherwise specified, OEM and custom products are warranted for a period of one (1) year. • Software is warranted for a period of ninety (90) days. • Batteries and incandescent lamps are not covered under the warranty. This warranty extends only to products purchased directly from AMX Corporation or an Authorized AMX Dealer. AMX Corporation is not liable for any damages caused by its products or for the failure of its products to perform. This includes any lost profits, lost savings, incidental damages, or consequential damages. AMX Corporation is not liable for any claim made by a third party or by an AMX Dealer for a third party. This limitation of liability applies whether damages are sought, or a claim is made, under this warranty or as a tort claim (including negligence and strict product liability), a contract claim, or any other claim. This limitation of liability cannot be waived or amended by any person. This limitation of liability will be effective even if AMX Corporation or an authorized representative of AMX Corporation has been advised of the possibility of any such damages. This limitation of liability, however, will not apply to claims for personal injury. Some states do not allow a limitation of how long an implied warranty last. Some states do not allow the limitation or exclusion of incidental or consequential damages for consumer products. In such states, the limitation or exclusion of the Limited Warranty may not apply. This Limited Warranty gives the owner specific legal rights. The owner may also have other rights that vary from state to state. The owner is advised to consult applicable state laws for full determination of rights. EXCEPT AS EXPRESSLY SET FORTH IN THIS WARRANTY, AMX CORPORATION MAKES NO OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. AMX CORPORATION EXPRESSLY DISCLAIMS ALL WARRANTIES NOT STATED IN THIS LIMITED WARRANTY. ANY IMPLIED WARRANTIES THAT MAY BE IMPOSED BY LAW ARE LIMITED TO THE TERMS OF THIS LIMITED WARRANTY. Table of Contents Table of Contents Product Information .................................................................................................1 Input Mode Selections .............................................................................................3 Input Mode Selection Jumpers.......................................................................................... 3 Voltage Mode .................................................................................................................... 3 Switch Mode...................................................................................................................... 3 AXC-INP8 Eight Switch/Opto-Logic Voltage Input Card i Table of Contents ii AXC-INP8 Eight Switch/Opto-Logic Voltage Input Card Product Information Product Information The AXC-INP8 Switch Opto Voltage Input Card provides eight inputs that can respond to switch closures or voltage level (high/low) changes. Input signals may originate from tape transports, limit switches, foot mats, or the AMX PCS Power Current Sensor. Each input may be set for either switch closure (SW) or voltage operation (VO), allowing a combination of either application on the same AXC-INP8 card. Inputs set to the switch mode share the same Axcess system ground. When an input is set to voltage mode, it is opto-isolated from the system, and can accept AC or either polarity DC signals. Specifications Power requirement Power Input impedance of 6.8 kΩ only requires 0.6 mA at 5 V • Opto-isolated AC • Either polarity DC voltage level input (can be from logic devices TTL, CMOS, etc.) LEDs: CR1 Indicates the switch or contact for Input 1 is closed when JP1 is in the SW position; when JP1 is in the VO position, CR1 indicates a high voltage is present (3.5 - 28 VDC or 2.5 - 24 VAC). CR2 Operates the same for Input 2 - 8 Jumpers JP1 - JP8 VO position Input is set to accept voltage change (0 - 1.5 VDC or 0 - 1 VAC low, 3.5 - 28 VDC or 2.5 - 24 VAC high). SW position Input is set to accept a switch or contact closure change (no isolation is available in this mode). AXC-INP8 Eight Switch/Opto-Logic Voltage Input Card 1 Product Information 2 AXC-INP8 Eight Switch/Opto-Logic Voltage Input Card Input Mode Selections Input Mode Selections Input Mode Selection Jumpers FIG. 1 shows the Input Mode selection jumpers. 1 A 2 B 3 4 A B 5 A B A 6 7 8 10 11 B A B A 12 B 13 14 15 A B A 16 B 9 Input 1 Input 2 Input 3 Input 4 Input 5 Input 6 Input 7 Input 8 FIG. 1 Input Mode selection jumpers Voltage Mode Voltage Mode is used to sense high and low voltage states, commonly from AC or DC signals from relay-controlled tape transports and LED feedback from preset dimming systems. This mode provides opto-isolation. The jumper for each input should be set in the VO position before wiring the input signal to the card. An "on" (high) condition will be triggered by DC levels from 3.5 - 28 volts or an AC level from 2.5 - 24 volts. The required current is 0.6 mA at 5 V or 1.6 mA at 12 V. Switch Mode Switch Mode is used to sense switch or relay contact closures. Inputs using the AMX PCS Power Current Sensor will use this setting. Refer to the PCS and PCS2 Power Current Sensors instruction manual for additional information. The jumper should be set in the SW position. Note that the "A" terminal of all inputs in Switch Mode shares the same common as the Axcess system ground. Sources that require isolation from the system ground should use the voltage mode, with the installer providing switched DC power for sensing, if required. AXC-INP8 Eight Switch/Opto-Logic Voltage Input Card 3 brussels • dallas • los angeles • mexico city • philadelphia • shanghai • singapore • tampa • toronto • york 3000 research drive, richardson, TX 75082 USA • 469.624.8000 • 800.222.0193 • fax 469.624.7153 • technical support 800.932.6993 031-004-2459 6/01 ©2001 AMX Corporation. All rights reserved. AMX, the AMX logo, the building icon, the home icon, and the light bulb icon are all trademarks of AMX Corporation. AMX reserves the right to alter specifications without notice at any time. *In Canada doing business as Panja Inc. AMX reserves the right to alter specifications without notice at any time.
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