32
W&T
Digital-I/O Extender Sets
Table of Contents
Digital-I/O Extender Set 2x2, MM ST, Model 17633 .... 33
Function .............................................................................33
Power Supply and Galvanic Isolation ...................................33
Housing ..............................................................................34
Glass Fiber Interface and Digital-I/O Port ............................34
Terminal Assignments ........................................................35
Supply Voltage Input ...........................................................35
Digital Inputs ......................................................................36
Digital Outputs ...................................................................37
Cable break behavior ..........................................................38
Technical Data ....................................................................39
Digital-I/O Extender Set 8x8, MM ST, Model 17634 .... 41
Function .............................................................................41
System security ...................................................................41
Power Supply and Galvanic Isolation ...................................42
Housing ..............................................................................42
Glass Fiber Interface and Digital-I/O Port ............................43
LEDs and terminations ........................................................44
Supply Voltage Input ...........................................................44
Digital Inputs ......................................................................45
Digital Outputs ...................................................................46
Cable break response .........................................................47
Technical Data ....................................................................48
Digital-I/O Extender Set 8x8, SM SC, Model 17635 ..... 49
Function .............................................................................49
System security ...................................................................49
Power Supply and Galvanic Isolation ...................................50
Housing ..............................................................................50
Glass Fiber Interface and Digital-I/O Port ............................51
LEDs and terminations ........................................................52
Supply Voltage Input ...........................................................52
Digital Inputs ......................................................................53
Digital Outputs ...................................................................54
Cable break response .........................................................54
Technical Data ....................................................................55
