Description
The GE Fanuc IC697CBL700 Power Supply Extension Cable Kit is a pre-wired, high-quality, 3-foot (1 meter) cable for applications where, due to extended I/O usage, a second GE Fanuc Series 90-70 PLC rack should be added to the existing PLC. The GE Fanuc IC697CBL700 Power Supply Extension Cable Kit draws the required power for the operation of a second PLC rack by using a 9-pin D-type connector. An important consideration that the users should take into account is that the power supply that will be used for this application needs to have a high enough power capacity to satisfy the requirements of both PLC racks, which means that the total load the PLC racks should always remain within the power supply capacity so that the applications can be deployed successfully. The GE Fanuc IC697CBL700 Power Supply Extension Cable Kit is designed for operation inside a properly protected industrial enclosure, with an operating temperature range between -25 and +70 degrees Celsius (-13 to 158 degrees Fahrenheit). The GE Fanuc IC697CBL700 Power Supply Extension Cable Kit should also be stored in a humidity-free location, with no exposure to direct sunlight, and it should not be removed from the plastic bag and cardboard box provided by the manufacturer until it is ready to be installed. The extension cable includes the 5 Volts DC power that is required for the second PLC rack and the accessory ACFAIL and SYSRESET sequencing control signals that will be needed during operation. Inter-rack communication and bus interface modules are sold separately and are not standard devices for this power supply extension kit.The 55 and 100 Watt AC/DCPower Supply Modules can operate from either 120 VAC or 240 VAC nominal inputs or from a nominal 125 VDC source. The AC input voltage range can be from 90 to 264 volts AC, 50 to 60 Hz; the 125 VDC input can be from +100 to +150 VDC. The 90 Watt 24 VDC Power Supply Mod- ule can operate from a DC input of +21 to +32 VDC. The 90 Watt 48 VDC Power Supply Module can oper- ate from a DC input of +35 to +60 VDC. Both overvoltage and overcurrent protection (as described below) apply to both the base rack and the auxiliary rack. Overvoltage Protectio An electronic shutdown circuit protects against volt- ages exceeding 6.2 volts. A back up voltage clamp is provided to protect against sustained overvoltage conditions due to either external influences or internal faults. Overvoltage due to internal faults may cause the fuse to open. For short term overvoltage condi- tions, normal operation will resume when the cause is removed. Overcurrent Protection An electronic current limit is provided on each of the DC outputs. An overload on any output will cause the voltage to collapse and may cause the other out- put voltages to collapse. Normal operation will resume after removal of the overload. Some component cooling time may be re- quired before normal operation resumes. Power Supply Cover Plate A cover plate is included with the cable kit for the power supply slot in the second rack. It mounts to the rack using four M2.5 screws (included).
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