User manual

905U Wireless I/O Module User Manual
105S Serial I/O Module
Page 2© October 2001
Thank you for your selection of the 905U / 105S module for your I/O needs. We trust it will give you
many years of valuable service.
ATTENTION!
Incorrect termination of supply wires may
cause internal damage and will void warranty.
To ensure this product enjoys a long life,
double check ALL your connections with
the user’s manual
before turning the power on.
Caution!
For continued protection against risk of fire, replace the module fuse F1 only with the same
type and rating.
CAUTION:
To comply with FCC RF Exposure requirements in section 1.1310 of the FCC Rules, antennas used
with this device must be installed to provide a separation distance of at least 20 cm from all persons
to satisfy RF exposure compliance.
DO NOT:
• operate the transmitter when someone is within 20 cm of the antenna
• operate the transmitter unless all RF connectors are secure and any open connectors are properly
terminated.
• operate the equipment near electrical blasting caps or in an explosive atmosphere
All equipment must be properly grounded for safe operations. All equipment should be serviced only
by a qualified technician.