70 Viper 650 and 850 Robot with EtherCAT 21861-000 Rev A
Robot Connector Channel Switch Position(1, 2) Signal Number
8 XIO XIO N/A 673 to 680
EXPIO IOBlox Group 1 OFF, OFF 705 to 712
ON, OFF 713 to 720
OFF, ON 721 to 728
ON, ON 729 to 736
XBELTIO IOBlox Group 2 OFF, OFF 737 to 744
ON, OFF 745 to 752
OFF, ON 753 to 760
ON, ON 761 to 768
XIO Connector Signals
The XIO connector on the eCS-ECAT interface panel offers access to digital I/O (12 inputs and
8 outputs). Refer to the following table for the XIO signal designations.
Table 4-5. XIO Signal Designations
Pin No. Designation Signal Bank
1 GND
2 24 VDC
3 Common 1 1
4 Input 1.1 1
5 Input 2.1 1
6 Input 3.1 1
7 Input 4.1 1
8 Input 5.1 1
9 Input 6.1 1
10 GND
11 24 VDC
12 Common 2 2
13 Input 1.2 2
14 Input 2.2 2
15 Input 3.2 2
16 Input 4.2 2
17 Input 5.2 2
18 Input 6.2 2