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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.de
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Contents
1. Overview .......................................................................................................................................................... 2
2. Specifications ................................................................................................................................................. 3
2.1 Environmental conditions .......................................................................................................................... 4
2.2 Galvanic isolation ...................................................................................................................................... 4
3. Safety ............................................................................................................................................................... 5
3.1 Intended use .............................................................................................................................................. 5
4. Mounting ......................................................................................................................................................... 6
4.1 Intended use .............................................................................................................................................. 6
4.2 Internal bus ................................................................................................................................................ 6
4.3 Wiring ........................................................................................................................................................ 7
4.4 Quick replacement .................................................................................................................................... 8
5. Configuration .................................................................................................................................................. 9
5.1 Firmware update ..................................................................................................................................... 10
6. Maintenance .................................................................................................................................................. 11
7. Transportation and storage ......................................................................................................................... 12
8. Scope of delivery .......................................................................................................................................... 13
Appendix A Dimensions ................................................................................................................................... 14
akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de
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Each PRM module is powered independently of the basic device. The basic device and the
modules may have different supply voltages.
PRM-230.1
POWER
ERROR
1 21 2
- +
3 4 5 6 7 8 9 10 11 12
13 14 15 16 17 18 19 20 21 22 23 24
DC 24V AC 230V
L N
COM 1 COM 2
DI1 DI2 DI3 DI4 DI5 DI6 DI7 DI8
DI
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
DO
DO1 DO2 DO3 DO4 DO5 DO6 DO7 DO8
Digital inputsPower supply
Digital outputs
Lights if the power supply is on
Flashes if the communication with the basic device is interrupted
Indicates the state of the input (lights = on)
Indicates the state of the output (lights = on)
PRM-X.1
Supply voltage
I/O
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:
NOTICE
Supply voltage
230 - 230 (94…264) V AC
24 - 24 (19…30) V DC
I/O
1 - 8 DI, 8 DO
Ordering example:
PRM-230.1 – extension module with 230 VAC supply voltage, 8 230 VAC digital inputs and 8 relay
outputs.
Table 1.1 LED indicators
Fig. 1.1
akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de
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230 (94…264) V AC;
50 (47…63) Hz
Packet rate (each 16 bit)
Dimensions (with terminal blocks)
in groups of 4 (1-4, 5-8)
Test voltage between groups
Test voltage against other circuits
5 A, 250 V (resistive load)
5 A, 250 V AC (resistive load)
in groups of 2 (1-2, 3-4, 5-6, 7-8)
Test voltage between groups
Test voltage against other circuits
Specifications
2. Specifications
Table 2.1 General specification
Power supply
Table 2.2 Digital inputs
Input signal Switch contact
24 (19…30) V DC
PNP with open collector
Logical 1
Table 2.3 Digital outputs
mA)
15…30 V (5 mA)
akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de
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Ambient operating temperature
up to 80% (at +25°C, non-condensing)
up to 2000 m above sea level
conforms to IEC 61000-6-2
conforms to IEC 61000-6-4
a)
230V AC
DI1...DI4 DI5...DI8
2830 V 2830 V 2830 V
1780V
1780V
2830 V 2830 V
DO1 DO2 DO7 DO8
Internal bus Internal bus
b)
24V DC
DI1...DI4 DI5...DI8
2830 V 2830 V 2830 V
1780V
1780V
2830 V 2830 V
DO1 DO2 DO7 DO8
Internal bus Internal bus
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
2.2 Galvanic isolation
akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany · Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de
Fig. 2.1 Galvanic isolation PRM-230 (a) and PRM-24 (b)