Brand： Allen Bradley
Model number：AMCI 7662
Colour：new
Warranty: 12 months
Lead Time：3-day working day
Country of origin: USA Price: Please contact us
Product weight：0.4kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
Description:
Module Overview
The 7662 module is a SSI interface module that can reside in either a Rockwell Automation
CompactlLogix or MicroLogix 1500 rack system. This module is capable of connecting to two
independent SSI output sensors. This module also has two latching inputs, one for each channel, that
are used to capture the sensor’s data.
The 7662 module uses 8 input and 8 output registers to communicate with the PLC. The Position,
Velocity, Actual SSI data, Latched Value, and Status information are reported to the Input Registers.
All module setup parameters, including Preset Value, Count Direction, Velocity Response Time,
Display Format, as well as the SSI-Logic parameters [Data Type (binary or gray code), Data Logic
(positive or negative), Number of Clock Bits, Number of Data Bits, MSB Number, and Clock
Frequency] are programmed through the Output registers assigned to the module.
The 7662 module stores its parameters in a non-volatile flash memory when power is removed so it is
not necessary to program the module at every power up. However, this flash memory is good for a
minimum of 10,000 write cycles so the module must not be programmed during every machine cycle.
The module has two opto-coupler latching inputs that will capture the scaled sensor data on the
rising, falling, or both transitions of the input. These inputs can be wired to be sinking or
sourcing and will activate when they see a voltage level between 8 and 24Vdc across the + and
– latch terminals.
The 7662 module is shipped with channel 2 disabled. Enable channel 2 by simply programming the
channel 2 setup data. It is also possible to disable the second channel of the 7662 module. If only one
sensor is being used, disabling the second channel is recommended because the module will stop all
activities associated with channel two, thereby improving the throughput time.
Sample programs showing how to program the 7662 module in both MicroLogix and CompactLogix
systems are available from the following page of our website.
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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