Accessories – Measurement Computing IOtech 640 Series User Manual
Page 22
3-4 Connectors, Indicators, and Cables
878893
640 & 650 Series
Accessories
CA-242 or CA-242-7 Ethernet Patch Cable
CA-242 is a 1.5 foot cable that can be used to connect an IOtech 640e or 650e to an Ethernet port on a PC or
network. CA-242-7 is a 7-foot cable that can be used for the same purpose.
CA-179-1, -3, or -5 High-Speed USB Cable
CA-179-x cables can be used to connect an IOtech 640u or 650u to a USB port on a PC or USB hub.
The -1, -3, and -5 cables are 1m, 3m, and 5m in length, respectively.
TR-2U Power Supply
TR-2U is an AC-to-DC conversion power supply. TR-2U plugs into the External Power connector of the
IOtech 640 or 650 unit.
TR-2U Ratings:
o Input voltage to TR-2U: 90-264 VAC
o TR-2U voltage output (supply to device): 9VDC
o Max Current Output: 1.7 amp