Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Summary of Contents for W&T 17633
- Page 1 Manual Digital I/O Extender Sets Type 17633 17634, 17635 W&T Release...
- Page 2 W&T Digital-I/O Extender Sets © 05/2015 by Wiesemann & Theis GmbH Subject to error and alteration: Since it is possible that we make mistakes, you mustn’t use any of our statements without verification. Please, inform us of any error or misunderstanding you come about, so we can identify and eliminate it as soon as possible.
- Page 3 W&T Digital-I/O Extender Sets Although the low bandwidth and large voltage swing of digital I/O signals make them essentially less sensitive to external noise than for example serial data signals, in some case the operating conditions necessitate transmission procedures which are completely resistant to noise effects along the transmission line.
-
Page 4: Table Of Contents
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... -
Page 5: Digital-I/O Extender Set 2X2, Mm St, Model 17633
W&T Digital-I/O Extender Sets Digital-I/O Extender Set, Model 17633 Function The W&T Digital-I/O Extender Set, Model 17633 enables sending of digital I/O signals bi-directionally over a glass fiber optic cable. The set consists of two digital-I/O <> glass fiber optic converters and supports two I/O channels in each direction. -
Page 6: Housing
W&T Digital-I/O Extender Sets Housing The Digital-I/O <> glass fiber optic are integrated inside a housing for mounting on DIN rails. To configure the cable break behavior you must open the Interface housing so that the DIL switches on the Digital-I/O Interface Module are accessible. -
Page 7: Terminal Assignments
W&T Digital-I/O Extender Sets Driver chips are used for the digital outputs which provide integrated protection against short circuit, overload and thermal destruction. LEDs and Terminal Assignments The converter features two LED’s, with the Power LED indica- ting correct supply voltage. The Data LED is not connected. The configuration of the signal and supply terminals and the pin configuration of the interfaces can be found on the device label as well as in the following illustration:... -
Page 8: Digital Inputs
Fiber Optic Port Power I/O Port The digital inputs of the Digital-I/O Extender Set 17633 are „Type 3“ according to IEC 61131-2 and have a maximum input voltage of 30V with respect to the device reference ground. The lines to the digital inputs should not be longer than... -
Page 9: Digital Outputs
W&T Digital-I/O Extender Sets Digital Outputs The basic wiring of the switching outputs for the Digital-IO Extender Set can be seen in the following illustration: 12..24V AC/DC 6.. 30V DC Data Outputs Vdd GND Inputs AC/DC Fiber Optic Port Power I/O Port The two digital outputs of the Digital-I/O Extenders are current sourcing. -
Page 10: Cable Break Behavior
W&T Digital-I/O Extender Sets When sizing the output voltage supply, the required current must always be taken into consideration. If the selected voltage for supplying the loads varies between 12V and 24V DC, the signal converter and the switched loads can be supplied from the same source. -
Page 11: Technical Data
W&T Digital-I/O Extender Sets Technical Data Transmitted signals: 2x Digital In, 2x Digital Out Digital-I/O connector: 6-pin plug-in screw terminal Digital outputs: 2 outputs, 6V-30V, 0.5A, Short circuit protected Digital inputs: 2 inputs acc. to IEC61131-2, type 3 Input voltage: max. - Page 12 W&T Digital-I/O Extender Sets...
-
Page 13: Digital-I/O Extender Set 8X8, Mm St, Model 17634
W&T Digital-I/O Extender Sets Digital-I/O Extender Set 8x8, Model 17634 Function The W&T Digital-I/O Extender Set 8x8, Model 17634 enables sending of up to 16 digital I/O signals over a glass fiber optic cable. The set consists of two digital-I/O <> glass fiber optic converters and supports eight I/O channels in each direction. -
Page 14: Power Supply And Galvanic Isolation
W&T Digital-I/O Extender Sets Power Supply The converters have a common power supply for the interface electronics and the digital outputs. The electronics is supplied by an integrated switching regulator with a wide-range input, so that the device can be operated at any desired voltage between 8 and 30V DC. -
Page 15: Glass Fiber Interface And Digital-I/O Port
W&T Digital-I/O Extender Sets Glass Fiber Interface Common ST connectors are used for connecting the glass fiber optic cable. A version with SMA connectors is also available as a special on request. The light used for data transmission has a wavelength of 820 nm. -
Page 16: Leds And Terminations
W&T Digital-I/O Extender Sets LEDs and terminations The Converter has 16 LEDs for displaying the respective I/O status, a Power LED which indicates correct supply voltage to the device, and a Link LED for indicating errorless function of the fiber optic connection. The configuration of the signal and power connectors and interface wiring can be found on the label and in the following illustration:... -
Page 17: Digital Inputs
W&T Digital-I/O Extender Sets Digital Inputs The basic wiring of the inputs for the Digital-IO Extender Set can be seen in the following illustration: 12..24V DC Inputs Outputs 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 Link Fiber Optic Port The digital inputs of the Digital-I/O Extender Set 17634 are... -
Page 18: Digital Outputs
W&T Digital-I/O Extender Sets Digital Outputs The basic wiring of the switching outputs for the Digital-IO Extender Set can be seen in the following illustration: 12..24V DC Inputs Outputs 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 Link Fiber Optic Port The digital outputs of the Digital-I/O Extender Sets are current... -
Page 19: Cable Break Response
W&T Digital-I/O Extender Sets Cable break response The functionality of the glass fiber optic connection is cycli cally monitored by a special safety communications protocol. The status of the connection is indicated by the Link LED and by a signal on the Link switching output. An 8x DIL switch is provided on the top side of the unit for configuring the cable break response, whereby the status of the outputs when the fiber optic connection is interrupted... -
Page 20: Technical Data
W&T Digital-I/O Extender Sets Technical Data Transmitted signals: 8x Digital In, 8x Digital Out Digital-I/O connector: 16-pin plug-in screw terminal Digital outputs: 8 outputs, 6V-30V, 0.5A, Short circuit protected Digital inputs: 8 inputs acc. to IEC61131-2, type 3 Input voltage: max. -
Page 21: Digital-I/O Extender Set 8X8, Sm Sc, Model 17635
W&T Digital-I/O Extender Sets Digital-I/O Extender Set 8x8, Model 17635 Function The W&T Digital-I/O Extender Set 8x8, Model 17635 enables sending of up to 16 digital I/O signals over a singlemode glass fiber optic cable. The set consists of two digital-I/O <> glass fiber optic converters and supports eight I/O channels in each direction. -
Page 22: Power Supply And Galvanic Isolation
W&T Digital-I/O Extender Sets Power Supply The converters have a common power supply for the interface electronics and the digital outputs. The electronics is supplied by an integrated switching regulator with a wide-range input, so that the device can be operated at any desired voltage between 8 and 30V DC. -
Page 23: Glass Fiber Interface And Digital-I/O Port
W&T Digital-I/O Extender Sets Glass Fiber Interface Common SC connectors are used for connecting the singlemode glass fiber optic cable. The light used for data transmission has a wavelength of 1310 nm. Common 9/125 µm singlemode duplex glass fiber optic cable is used, which thanks to its wide use in networ- king is easily available and inexpensive. -
Page 24: Leds And Terminations
W&T Digital-I/O Extender Sets LEDs and terminations The Converter has 16 LEDs for displaying the respective I/O status, a Power LED which indicates correct supply voltage to the device, and a Link LED for indicating errorless function of the fiber optic connection. The configuration of the signal and power connectors and interface wiring can be found on the label and in the following illustration:... -
Page 25: Digital Inputs
W&T Digital-I/O Extender Sets Digital Inputs The basic wiring of the inputs for the Digital-IO Extender Set can be seen in the following illustration: 12..24V DC Inputs Outputs 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 Fiber Optic SC Link The digital inputs of the Digital-I/O Extender Set 17635 are... -
Page 26: Digital Outputs
W&T Digital-I/O Extender Sets Digital Outputs The basic wiring of the switching outputs for the Digital-IO Extender Set can be seen in the following illustration: 12..24V DC Inputs Outputs 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 Fiber Optic SC Link The digital outputs of the Digital-I/O Extender Sets are current... -
Page 27: Cable Break Response
W&T Digital-I/O Extender Sets Cable break response The functionality of the glass fiber optic connection is cycli cally monitored by a special safety communications protocol. The status of the connection is indicated by the Link LED and by a signal on the Link switching output. An 8x DIL switch is provided on the top side of the unit for configuring the cable break response, whereby the status of the outputs when the fiber optic connection is interrupted... -
Page 28: Technical Data
W&T Digital-I/O Extender Sets Technical Data Transmitted signals: 8x Digital In, 8x Digital Out Digital-I/O connector: 16-pin plug-in screw terminal Digital outputs: 8 outputs, 8V-30V, 0.5A, Short circuit protected Digital inputs: 8 inputs acc. to IEC61131-2, type 3 Input voltage: max.