PRM Extension module User guide PRM_2018.03_0276_EN © All rights reserved Subject to technical changes and misprints akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.
Contents 1. Overview.......................................................................................................................................................... 2 2. Specifications ................................................................................................................................................. 3 3. 2.1 Environmental conditions .......................................................................................................................... 4 2.
Overview 1. Overview PRM extension module provides additional inputs and outputs for the basic device PR200. The module inputs and outputs can be controlled by PR200 as its own I/Os. The module is a passive device and cannot be used without connection with the basic device over internal bus. The module is manufactured in several modifications, differing by the supply voltage. All modifications are designed in a plastic enclosure for DIN rail mounting. Ordering code: PRM-X.
Specifications 2. Specifications Table 2.1 General specification Device Power supply Power consumption, max Galvanic isolation Appliance class Digital inputs Digital outputs Internal bus Frequency Packet rate (each 16 bit) Max. module number LEDs Dimensions (with terminal blocks) Mounting Weight IP class PRM-230.1 230 (94…264) V AC; 50 (47…63) Hz 8 VA 2830 V PRM-24.1 24 (19…30) V DC 4W 1780 V II 8 8 8 8 2.25 MHz 4000 packet/s 2 18 88 x 108 x 58 mm DIN rail (35 mm) approx. 250 g IP20 Table 2.
Specifications 2.1 Environmental conditions The device is designed for natural convection cooling. It should be taken into account when choosing the installation site. The following environment conditions must be observed: − clean, dry and controlled environment, low dust level − closed non-hazardous areas, free of corrosive or flammable gases Table 2.4 Conditions Ambient operating temperature Storage temperature Relative humidity Altitude EMC immunity EMC emission 2.
Safety 3. Safety Explanation of the symbols and keywords used: ► DANGER DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. WARNING WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. CAUTION CAUTION indicates a potentially hazardous situation which, if not avoided, could result in minor or moderate injury.
Mounting 4. Mounting The extension module PRM is designed for DIN rail mounting. For the dimension drawing see Appendix A. The safety precautions from the section 4.1 and the operating conditions from the section 2.1 must be observed. After mounting on the DIN rail, first the internal bus connection should be implemented (see 4.2 ‘Internal bus’), then the power supply and the external devices should be connected to the module terminal blocks (see 4.3 ‘Wiring’). For device quick replacement see 4.4. 4.
Mounting 1st one. The connector under the right cover is used to connect PR200 to the 1st PRM or the 1st PRM to the 2nd one. To enable control by PR200, the module should be added to the PR200 configuration in the programming software ALP (see 5 ‘Configuration’). Fig. 4.1 When connected, the flat cable should be placed in a special recess under the cover to enable PRM to be pushed close to PR200. Fig. 4.2 4.3 Wiring The safety precautions from the section 4.1 must be observed.
Mounting a b Fig. 4.3 Connection of switch contacts to digital inputs: a) PRM-24, b) PRM-23 ► NOTICE PRM-230 (230 V AC) The digital inputs are divided into two groups, each of four inputs. All inputs must be operated on the same phase. Different phases are not allowed. Fig. 4.4 Connection of 3-wire sensors to PNP transistor inputs (PRM-230 only) For PRM-24, it is allowed to connect sensors with switch contacts and transistor outputs within the same input group.
Configuration 5. Configuration To add a module to the basic device configuration: – – – – open a PR200 project in ALP programming software open the tool ‘Device configuration’ select the item ‘Extension modules’ add PRM module using the context menu (Fig. 5.1) Fig. 5.1 The PRM counting number, when counting from left to right from PR200, determines the slot number in the configuration (Fig. 4.1). The module next to PR200 should be added to the configuration first to be assigned to the slot 1.
Configuration – TRUE, if the communication with PRM is established and the modification of PRM matches the one specified in the project – FALSE, if the communication with the module is lost or the modification of PRM does not match the one specified in the project 2. Output safe state – the parameter can be set for each output using the item ‘Outputs \ Digital’ in the configuration tree. The parameter defines the safe output state if communication with PR200 has been interrupted. 3.
Maintenance 6. Maintenance The maintenance includes: − − − cleaning of the housing and terminal blocks from dust, dirt and debris check the device fastening checking the wiring (connecting leads, fastenings, mechanical damage) The device should be cleaned with a damp cloth only. No abrasives or solvent-containing cleaners may be used. The safety information in section 3 must be observed when carrying out maintenance. akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.
Transportation and storage 7. Transportation and storage Pack the device in such a way as to protect it reliably against impact for storage and transportation. The original packaging provides optimum protection. If the device is not taken immediately after delivery into operation, it must be carefully stored at a protected location. The device should not be stored in an atmosphere with chemically active substances. Permitted storage temperature: -25...
Scope of delivery 8. Scope of delivery – – – – PRM Short guide Connecting cable Terminal blocks (set) 1 1 1 1 akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.
Appendix A Dimensions Appendix A Dimensions 58 90 88 Fig A.1 akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.
