User manual AMX AXC-INP8 8 INPUT CARD

[. . . ] 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 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 k 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). Operates the same for Input 2 - 8 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). Input is set to accept a switch or contact closure change (no isolation is available in this mode). CR2 Jumpers JP1 - JP8 VO position SW position 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. [. . . ] 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 AMX reserves the right to alter specifications without notice at any time. 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. [. . . ]