USER MANUAL Model UIO-256 Universal Input/ Output Frame 9330-7499-000 Rev F, 02/2005...
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Proprietary Notice The RTS product information and design disclosed herein were originated by and are the property of Telex Communications, Inc. Telex reserves all patent, propri- etary design, manufacturing, reproduction, use and sales rights thereto, and to any article disclosed therein, except to the extent rights are expressly granted to others.
4.3 Mounting ... 5 4.4 Multi-Drop Connections ... 6 4.4.1 UIO-256 to ADAM System ... 6 4.4.2 UIO-256 to ADAM CS System ... 6 4.4.3 UIO-256 Frame Interconnections ... 7 4.4.4 UIO-256 to Zeus System... 7 4.5 GPI Output and Input Connections ... 7 4.6 Power Connection ...
2 of the UIO-256 firmware . GPI inputs are connected via a 50-pin telco connector on the back of the UIO-256. Each input requires =5 to +18 VDC for activation. The positive input and common connections may be provided from a remote source.
16 UIO-256 frames are allowed to be connected together. 4.1.2 System Firmware Older than 9.2.1 The UIO-256 must be configured to work in Token Ring mode. Set DIP switch 1-2 to the OPEN position. Up to four UIO-256 frames are allowed to be connected together.
Connect the end of the 9-pin cable marked ADAM System to J3 of the XCP-ADAM-MC Master Controller Breakout Panel. Connect the end marked UIO-256 to J2 of the UIO-256 Frame. If you need a longer cable, you can construct one using the wiring diagram in Figure 5.
Figure 5. ADAM to UIO-256 Cable 4.4.3 UIO-256 Frame Interconnections If more than one UIO-256 frame is used, construct a Y- cable as shown in Figure 3 or 4 with additional DB-9S connectors in parallel with the ADAM and ADAM CS connector.
7 7 7 7 7 * Dependent on UIO-256 DIP switch SW1 settings for Input/Output range as summarized in Table 1. ** The relay contacts are rated for 0.5A at 120 VAC; 1A at 24 VDC; 0.3A at 60 VDC Table 3.
“+” input pin, and connect the external common to the negative “-” input pin. The UIO-256 also has an internal 18 VDC source, which is available at pins 18 and 22.
Fuse Replacement The fuse is accessible on the rear panel power module of the UIO-256. Remove the power cord from the power module and free the fuse cartridge as shown Figure 7. Be sure to replace the fuse with a fuse of the same rating and type.
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