Concept
I/O Modules Terminal Connections
Terminal connections for the following I/O modules are described here:
DI-16
UI-16
AO-8 and AO-8-H
AO-8-V and AO-8-V-H
DO-FA-12 and DO-FA-12-H
DO-FC-8 and DO-FC-8-H
UI-8/DO-FC-4 and UI8/DO-FC-4-H
UI-8/AO-4 and UI-8/AO-4-H
UI-8/AO-V-4 and UI-8/AO-V-4-H
RTD-DI-16
The DI-16 I/O module provides 16 inputs dedicated to the Digital Input application. Each of the 16 channels includes a dedicated two-color (red and green) status LED that provides local monitoring of the contact inputs. The input setup editor allows the inputs to be configured to display either red or green for each input state.
Installation of the DI-16 uses the wire configuration shown in a previous diagram. For more information, see I/O Types .
The 16 individual field circuits are connected to the 16 DI inputs as shown in the following terminal base diagram.
Warning
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Unintended equipment operation Connect at least one RET terminal on each I/O module to a common signal/earth ground rail in the enclosure using a 1.3mm 2 (16 AWG) or larger wire. Failure to follow these instructions can result in death, serious injury, or equipment damage. |
The UI-16 I/O Module provides 16 universal inputs. Each of the 16 UI input channels can be individually configured for the following:
Digital Input (Status or Pulse Contact Switch)
Voltage Input
Current Input
Temperature Input (Thermistor)
Resistive Input
Supervised Input
Each of these types were described in previous sections. The installation wiring for each of these input types is shown in an earlier diagram. For more information, see I/O Types .
Each of the 16 channels includes a dedicated two-color (red and green) status LED that provides local monitoring of the contact, pulse and supervised inputs. The input setup editor allows the inputs to be configured to display either red or green for two input states. The face panel also provides a module status LED discussed previously. For more information, see Module Status LEDs .
The 16 individual field circuits are connected to the 16 UI inputs shown in the following terminal base diagram.
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Warning
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Unintended equipment operation Connect at least one RET terminal on each I/O module to a common signal or earth ground rail in the enclosure using a 1.3mm 2 (16 AWG) or larger wire. Failure to follow these instructions can result in death, serious injury, or equipment damage. |
The AO-8 and AO-8-H I/O modules both provide eight analog outputs. Each of the 8 analog outputs is provided as a Voltage Output (0-10V) on one terminal and a Current Output (0-20mA) on another terminal. The two output pins both change value together. Depending on the output format (voltage or current) needed for the installation, you terminate the field wiring to the VO or CO terminals for each of the 8 outputs.
The analog output wiring for voltage and current is shown in a previous diagram. For more information, see I/O Types .
The terminal base connections are shown in the following figure.
The eight outputs are identified with the center area numbers 1 to 8 and the voltage output terminals are labeled as VO, while the current output terminals are labeled with CO.
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Warning
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Unintended equipment operation Connect at least one RET terminal on each I/O module to a common signal/earth ground rail in the enclosure using a 1.3mm 2 (16 AWG) or larger wire. Failure to follow these instructions can result in death, serious injury, or equipment damage. |
The -H model also provides Hand-Off-Auto manual override switches and adjustment potentiometers on the face of the I/O module. The switches and potentiometers are numbered 1 to 8 corresponding to the 8 analog outputs. Moving a switch from the Auto position to the Hand position causes the output to shift from the level set by the Automation Server or AS-P application program to the value set by the adjustment potentiometer on the face of the module. Turning the potentiometer clockwise will increase the output number (voltage and current) corresponding to the adjustment number. Turning the adjustment counter-clockwise will lower the output signal.
The override switches are monitored by the Smoke Control Server. The override switches associated with any output used in smoke control must be supervised and the Smoke Control Server must send a manual override fault to the FSCS where the condition must provide a visual indication and sound the audible horn. Outputs associated with smoke control must not be left in the override condition and must produce an FSCS fault indication.
The AO-8-V and AO-8-V-H I/O modules both provide eight analog outputs in Voltage Output form only. Each of the 8 voltage outputs provides a signal output of 0 to 10 volts on a separate terminal. The voltage output wiring is shown in a previous diagram. For more information, see I/O Types .
The terminal base connections are shown in the following figure.
The eight outputs are identified with the center area numbers 1 to 8 and the voltage output terminals are labeled as VO.
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Warning
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Unintended equipment operation Connect at least one RET terminal on each I/O module to a common signal/earth ground rail in the enclosure using a 1.3mm 2 (16 AWG) or larger wire. Failure to follow these instructions can result in death, serious injury, or equipment damage. |
The -H model also provides Hand-Off-Auto manual override switches and adjustment potentiometers on the face of the I/O module. The switches and potentiometers are numbered 1 to 8 corresponding to the 8 analog voltage outputs. Moving a switch from the Auto position to the Hand position causes the output to shift from the level set by the Automation Server, or AS-P application program to the value set by the adjustment potentiometer on the face of the module. Turning the potentiometer clockwise will increase the voltage on the output number corresponding to the adjustment number. Turning the adjustment counter-clockwise will lower the voltage output.
The override switches associated with smoke control must be supervised and an FSCS fault produced if an override is activated.
The DO-FA-12 and DO-FA-12-H I/O modules both provide 12 digital outputs. Each digital output provides a relay contact output. The relay provides an SPST (single-pole single-throw) Form-A contact which delivers only two terminals (C and NO contacts). The terminal base provides the normally open relay contact labeled NO (Normally-Open) and the other contact output is labeled C (common).
Each of the 8 output channels provides a dedicated two-color (red and green) status LED for local monitoring of the relay state. With the output editor, the LEDs can be configured to display either red or green for the two relay states.
As seen in following figure, the relay outputs 1 to 6 are connected on terminal numbers 1 to 12 along the top of the terminal base.
Relay outputs 7 to 12 are connected on terminal numbers 13 to 24 along the bottom of the terminal base. All outputs are isolated contacts with no internal connections. The Relay Form-A output wiring is shown in a previous diagram. For more information, see I/O Types .
The -H model also provides Hand-Off-Auto manual override switches on the face of the I/O module. The switches are numbered 1 to 12 corresponding to the 12 relay outputs. Moving a switch from the Auto position to the Hand position causes the relay control to be taken away from the Automation Server, or AS-P application program and energizes the relay. Moving the switch to the Off position deenergizes the associated relay.
The override switches associated with smoke control must be supervised and an FSCS fault produced if an override is activated.
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Warning
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Unintended equipment operation This module allows line voltage connections. Ensure the terminal base is labelled as DO-FA-12. Caution must also be exercised to ensure only the relay output module is plugged into this terminal base. Inserting any other module in the terminal base will cause equipment damage and possible physical harm. Failure to follow these instructions can result in death, serious injury, or equipment damage. |
The DO-FC-8 and DO-FC-8-H I/O modules both provide 8 digital outputs. Each digital output provides a set of relay contact outputs. Each relay provides an SPDT (single-pole double-throw) Form-C contact set which delivers three terminals (C, NC and NO contacts). The terminal base provides the contact set on three contiguous terminals labeled NC (Normally-Open contact), NO (Normally-Open contact) and C (Common) as seen on the following terminal base diagram.
Each of the 8 output channels provide a dedicated two-color (red and green) status LED for local monitoring of the relay output state. With the output editor, the LEDs can be configured to display either red or green for the two relay states.
As seen in this figure, the relay outputs 1 to 4 are connected on terminals 1 to 12 along the top of the terminal base.
Relay outputs 5 to 8 are connected on terminals 13 to 24 along the bottom of the terminal base. All outputs are isolated contacts with no internal connections. The Relay Form-C output wiring is shown in a previous diagram. For more information, see I/O Types .
The -H model also provides Hand-Off-Auto manual override switches on the face of the I/O module. The switches are numbered 1 to 8 corresponding to the 8 relay outputs. Moving a switch from the Auto position to the Hand position causes the relay control to be taken away from the Automation Server, or AS-P application program and energizes the relay. Moving the switch to Off position de-energizes the associated relay.
The override switches associated with smoke control must be supervised and an FSCS fault produced if an override is activated.
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Warning
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Unintended equipment operation This module allows line voltage connections. Ensure the terminal base is labelled as DO-FC-8. Caution must also be exercised to ensure only the relay output module is plugged into this terminal base. Inserting any other module in the terminal base will cause damage and possible physical harm. Failure to follow these instructions can result in death, serious injury, or equipment damage. |
The UI-8/DO-FC4 is a combination module that provides 8 universal inputs and 4 digital outputs. Eachh of the 8 UI input channels can be individually configured for the following:
Digital Input (Status or Pulse Contact Switch)
Voltage Input
Current Input
Temperature Input (Thermistor)
Resistive Input
Supervised Input
Each of these types were described in previous sections. The installation wiring for each of these input types is shown in previous diagrams. For more information, see I/O Types .
Each of the 8 channels includes a dedicated two-color (red and green) status LED that provides local monitoring of the contact, pulse and supervised inputs. The input setup editor allows the inputs to be configured to display either red or green for two input states. The face panel also provides a module status LED discussed previously. For more information, see Module Status LEDs .
The 8 individual field circuits are connected to the 8 UI inputs as shown in the following terminal base diagram.
Each digital output provides a SPDT (single-pole double-throw) Form-C contact set which delivers three terminals. The contact output terminals are identified as NC (Normally-Closed), C (Common), and NO (Normally-Open) contacts. As shown in the terminal base connection diagram, each of the 8 output channels provides a dedicated two-color (red and green) status LED for local monitoring of the relay output state. The output editor allows the user to configure the LEDs to display either red or green for the two relay states.
As shown in the previous diagram, the relay outputs 1 to 4 are connected on terminals 1 to 12 along the top of the terminal base. The Universal Inputs 1 to 8 are connected on terminals 13 to 24 along the bottom of the terminal base. All outputs are isolated contacts with no internal connections.
The Relay Form- C output wiring is shown in a previous diagram. The UI wiring is also shown previously. For more information, see I/O Types .
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Warning
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Unintended equipment operation Connect at least one RET terminal on each I/O module to a common signal or earth ground rail in the enclosure using a 1.3mm 2 (16 AWG) or larger wire. Failure to follow these instructions can result in death, serious injury, or equipment damage. |
The -H model also provides Hand-Off-Auto manual override switches on the face of the I/O module.The switches are numbered 1 to 4 corresponding to the 4 relay outputs. Moving a switch from the Auto position to the Hand position causes the relay control to be taken away from the Automation Server, or AS-P application program and energizes the relay. Moving the switch to Off position deenergizes the associated relay.
The override switches associated with smoke control must be supervised and an FSCS fault produced if an override is activated.
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Warning
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Unintended equipment operation This module allows line voltage connections. Ensure the terminal base is labelled UI-8/DO-FC-4. Caution must also be exercised to ensure that only the relay output module is plugged into this terminal base. Inserting any other module in the terminal base will cause damage and possible physical harm. Failure to follow these instructions can result in death, serious injury, or equipment damage. |
The UI-8/AO-4 is a combination module that provides 8 universal inputs and 4 analog outputs (Current and Voltage). Each of the 8 UI input channels can be individually configured for the following:
Digital Input (Status or Pulse Contact Switch)
Voltage Input
Current Input
Temperature Input (Thermistor)
Resistive Input
Supervised Input
Each of these input types were described in previous sections. The installation wiring for each of these input types is shown in previous diagrams. For more information, see I/O Types .
Each of the 8 channels includes a dedicated two-color (red and green) status LED that provides local monitoring of the contact, pulse and supervised inputs. The input setup editor allows the inputs to be configured to display either red or green for two input states. The face panel also provides a module status LED discussed previously. For more information, see Module Status LEDs .
The Universal Inputs 1 to 8 are connected on terminals 13 to 24 along the bottom of the terminal base as seen in the following figure.
Each of the 4 analog outputs is provided as a Voltage Output (0-10V) on one terminal and a Current Output (0-20mA) on another terminal. The two output pins both change value together. Depending on the output format (voltage or current) needed for the installation, you terminate the field wiring to the VO or CO terminals for each of the 4 outputs.
The analog output wiring for voltage and current is shown in a previous diagram. For more information, see I/O Types .
The terminal base connections are shown in the previous figure.
The four outputs are numbered 1 to 4 with terminals positioned along the top of the base (terminals 1 to 12). The voltage output terminals are labeled as VO and the current output terminals are labeled with CO.
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Warning
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Unintended equipment operation Connect at least one RET terminal on each I/O module to a common signal or earth ground rail in the enclosure using a 1.3mm 2 (16 AWG) or larger wire. Failure to follow these instructions can result in death, serious injury, or equipment damage. |
The -H model also provides Hand-Off-Auto manual override switches and adjustment potentiometers on the face of the I/O module. The switches and potentiometers are numbered 1 to 4 corresponding to the 4 analog outputs. Moving a switch from the Auto position to the Hand position will cause the output signal to shift from the level set by the Automation Server, or AS-P application program to the value set by the adjustment potentiometer on the face of the module. Turning the potentiometer clockwise will increase the associated output (voltage and current) corresponding to the adjustment number. Turning the adjustment counter-clockwise will lower the output signal.
The override switches associated with smoke control must be supervised and an FSCS fault produced if an override is activated.
The UI-8/AO-V-4 is a combination module that provides 8 universal inputs and 4 analog voltage outputs. Each of the 8 UI input channels can be individually configured for the following:
Digital Input (Contact Switch or Pulse Counter Input)
Voltage Input
Current Input
Temperature Input (Thermistor)
Resistive Input
Supervised Input
Each of these input types were described in previous sections. The installation wiring for each of these input types is also shown previously. For more information, see I/O Types .
Each of the 8 channels include a dedicated two-color (red and green) status LED that provides local monitoring of the contact, pulse and supervised inputs. The input setup editor allows the inputs to be configured to display either red or green for two input states. The face panel also provides a module status LED. For more information, see Module Status LEDs .
The Universal Inputs 1 to 8 are connected on terminals 13 to 24 along the bottom of the terminal base as seen in following figure.
Each of the 4 analog outputs is provided as a Voltage Output (0-10V) on one terminal. The Voltage Output wiring is shown in a previous diagram. For more information, see I/O Types .
The four outputs are numbered 1 to 4 with terminals positioned along the top of the base (terminals 1 to 11). The voltage output terminals are labeled VO.
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Warning
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Unintended equipment operation Connect at least one RET terminal on each I/O module to a common signal or earth ground rail in the enclosure using a 1.3mm 2 (16 AWG) or larger wire. Failure to follow these instructions can result in death, serious injury, or equipment damage. |
The -H model also provides Hand-Off-Auto manual override switches and adjustment potentiometers on the face of the I/O module. The switches and potentiometers are numbered 1 to 4 corresponding to the 4 analog outputs. Moving a switch from the Auto position to the Hand position will cause the output signal to shift from the level set by the Automation Server, or AS-P application program to the value set by the adjustment potentiometer on the face of the module. Turning the potentiometer clockwise will increase the associated output voltage corresponding to the adjustment number. Turning the adjustment counter-clockwise will lower the output signal.
The override switches associated with smoke control must be supervised and an FSCS fault produced if an override is activated.
The RTD-DI-16 I/O Module provides 16 input channels. In the setup editor, each of the channels can be individually configured for the following:
Digital Input (Status or Pulse Contact Switch)
RTD 2-Wire
RTD 3-Wire
Resistance 2-Wire (focused around 100 or 1000 ohms)
Resistance 3-Wire (focused around 100 or 1000 ohms)
Resistive Input (0 to 15000 ohms)
Each of these input types were described in previous sections. The installation wiring for each of these input types is shown in a previous diagram. For more information, see I/O Types .
Each of the possible 16 channels provide a dedicated two-color (red and green) status LED that provides local monitoring of the contact or pulse inputs. The input setup editor allows the inputs to be configured to display either red or green for two input states for Digital Inputs (DI).
When configured for DI, 2-wire RTD or 2-wire resistance, the module provides the full 16 channels. When all inputs are configured for 3-wire (RTD or resistance), there are 8 channels.
When configured for 2-wire, the 16 field circuits are connected to the terminal base as shown in the following figure with the solid black lines and black numbers running from 1 to 16.
The first 8 inputs (1-8) are handled along the top of the terminal base on terminals numbered 1 to 12. The second 8 inputs (9 to 16) are handled along the bottom of the terminal base on terminals numbered 13 to 24.
When configured for 3-wire, the 8 field circuits are connected to the terminal base as shown with the dashed blue lines and blue numbers running from 1 to 8. The first 4 inputs (1-4) are handled along the top of the terminal base on terminals numbered 1 to 12. The second set of 4 inputs (5 to 8) are handled along the bottom of the terminal base on terminals numbered 13 to 24.
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Warning
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Unintended equipment operation Connect at least one RET terminal on each I/O module to a common signal or earth ground rail in the enclosure using a 1.3mm 2 (16 AWG) or larger wire. Failure to follow these instructions can result in death, serious injury, or equipment damage. |
SmartStruxure Module Installation
Terminal Base Installation
Power Rating
Terminal Base Wiring
Electronics Module Installation
PS-24V Power Supply Module
Automation Server Installation
AS-P Installation
MS/TP Cable Routing
I/O Module Installation
I/O Types
Module Status LEDs