Installation Instructions FlexArmor 24V dc Sinking Input Modules Catalog Number 1798-IB4 & 1798-IB8 42638 The FlexArmor I/O modules (Cat. No. 1798-IB4 & 1798-IB8) mount in a FlexArmor Baseplate. Use compatible sealed cordsets to connect all field side wiring. The 1798-IB4 module provides connections for up to 4 inputs. The 1798-IB8 module provides connections for up to 8 inputs. Both of these modules have four 12 mm connectors. Inputs are 24V dc configured for sourcing devices.
FlexArmor 24V dc Sinking Input Modules Package Contents Your package contains: • 1 FlexArmor -IB4 or -IB8 module • installation instructions (Note: Baseplates and other components are ordered and shipped separately.) European Union Directive Compliance If this product has the CE mark it is approved for installation within the European Union and EEA regions. It has been designed and tested to meet the following directives.
FlexArmor 24V dc Sinking Input Modules 3 For specific information required by EN 61131-2, see the appropriate sections in this publication, as well as the following Allen-Bradley publications: • Industrial Automation Wiring and Grounding Guidelines For Noise Immunity, publication 1770-4.
FlexArmor 24V dc Sinking Input Modules Install the Modules into the Baseplate To install the modules into the Baseplate: 1. Hold the module at an angle and engage the top of the module in the indention on the rear of the Baseplate. 2. Press the module down flush with the panel until the locking lever locks. 3. Repeat these steps for each I/O module and each remaining Baseplate I/O slot. IMPORTANT I/O modules can be installed in any slot location to the right of the adapter module.
FlexArmor 24V dc Sinking Input Modules 5 Connect the Cordset to the FlexArmor Module These modules use 5 pin micro (12mm) style PCB mounted connectors. Four micro caps cover the I/O connectors on both modules. Remove the caps and connect your cables to the appropriate ports. Keep the caps in place on any unused connector to maintain the IP67 rating. Refer to publication no. 889-CP0021A-EN-P for compatible Rockwell Automation cables and cordsets. A pinout diagram for the connectors is shown below.
FlexArmor 24V dc Sinking Input Modules Communicate with Your FlexArmor System The FlexArmor DeviceNet adapter module supports multiple communication choices. The network master makes the actual communication choice. The choices are: Polled - data is sent by the adapter in response to received data. Strobe - data is sent by the network in response to the strobe command. The single bit allocated to the adapter in the strobe message is not used.
FlexArmor 24V dc Sinking Input Modules 7 Specifications Input Module Specifications Specifications 1798-IB4 1798-IB8 Module Type Digital Input, Sinking Digital Input, Sinking Number of Channels 1 group of 4 1 group of 8 Sensor Source Current 400 mA maximum 400 mA maximum On-state Voltage 10-28.8V dc; 24V dc nominal 10-28.8V dc; 24V dc nominal On-state Current 2-12 mA; 8 mA @ 24V dc 2-12 mA; 8 mA @ 24V dc Off-state Voltage 5V dc maximum 5V dc maximum Off-State Current 1.
FlexArmor 24V dc Sinking Input Modules Hazardous Location Approval The following information applies only to products marked with Hazardous Location Approval, when operating in hazardous locations: Products marked “CL I, DIV 2, GP A, B, C, D” are suitable for use in Class I Division 2 Groups A, B, C, D, Hazardous Locations and nonhazardous locations only. Each product is supplied with markings on the rating nameplate indicating the hazardous location temperature code.
FlexArmor 24V dc Sinking Input Modules WARNING ! 9 When used in a Class I, Division 2, hazardous location, this equipment must be mounted in a suitable enclosure with proper wiring method that complies with the governing electrical codes.
FlexArmor 24V dc Sinking Input Modules AVERTISSEMENT ! AVERTISSEMENT ! Utiliser des fils d’alimentation qui conviennent à une température de 30°C au-dessus de la température ambiante. Pour une utilisation en environnement de classe i, division 2 dangereux, cet equipement doit etre monte dans un boitier avec un cablage approprie conforme aux normes electriques en vigueur.
FlexArmor 24V dc Sinking Input Modules 11 Notes: Publication 1798-IN001A-EN-P - January 2001
Allen-Bradley is a registered trademark of Rockwell Automation. DeviceNet is a trademark of Open DeviceNet Vendor Association (ODVA). RSNetWorx for DeviceNet is a trademark of Rockwell Software, Inc. Publication 1798-IN001A-EN-P - January 2001 PN 957259-70 © 2001 Rockwell International Corporation.