Wago 789-601, 789-602 Mounting and Installation Instructions
Mounting - and Installation Instructions 789-601 / 789-602 incl. Versions /xxx- xxx
Page 1
Mounting and Installation Instructions
789-601 4 Channel Radio Receiver with
Normally Open Contacts;
230V~ / 16A
789-602 4 Channel Radio Receiver with
Change Over Contacts;
230V~ / 8A
Features
•Radio Receiver for Battery and Wireless Sensors
•Status indication via LED
•868 MHz Frequency band
•Transmitter / Receiver assignment via Learn-Mode
•4 potentialfree contacts
•Invertable Outputs; Switch or Toggle beviour selectable
•Supply voltage 24V DC
•External Antenna for optimized Transmission Range (always
required)
•CAGE-CLAMP®terminals
1. General Description
The Radio Receivers in the modular installation housing is
designed for switching of 4 individual loads (e.g. lamps) via
radio sensors and push-buttons which are based on Enocean
Radio Technology. Transmission is on a european-wide
harmonized transmission band of 868 MHz. The system is
specially dedicated for flexible, pluggable building or industrial
automation because the expenditure for new or reconfiguring of
installations is minimized.
Compatibility: The Radio Receiver is compatible to wireless
sensors of different manufacturers. The sensors must be based
on EnOcean PTM or STM transmitters (see chapter 8.3).
Transmitter - Receiver - Assignment: One receiver could be
operated from up to 40 transmitters, each channel from up to 10
transmitters. The assignment between sensor and output has to
be teached once during commissioning, the assignments are
stored mains-failure protected in the NV-Ram of the Receiver.
Mixed operation of PTM and STM Modules is possible. One
sensor could be assigned to multiple outputs (1:n); multiple
transmitters could be assigned to one output channel (n:1).
Output Contacts: Loads are operated via 4 relays with
normally-open or change over contacts. The max. permissible
load per contact is either 8A (789-602) or 16A (789-601).
2. Front-View and Operating Elements
LED-indication
Supply voltage
LED-Indicator
Learn-Mode
Terminals for
int. voltage supply
3. Restrictions and Regulations
3.1 Legal Regulations
The following topics should be observed:
- the valid laws, norms and regulations
- the applicable local codes in respect to wiring practices
- the state of the technology at time of installation
- the operating manual from sensors and receiver
- the general rules of the technique
- the fact, that instructions manuals could only inform about
general regulations and these have to correspond with plant or
local regulations.
3.1 Restrictions for the Operation of Radio Transmitters or
Receivers
The use of the devices does not need to be registered and is
free in the European Union, Switzerland, Cyprus, the Czech
Republic, Poland and in Slovenia.
The use in other countries requires explicit clarification!
4. Advice for Safety
! Danger for Life existing in case of open
unit by electrical power !
Electrical connection, mounting and dismounting is
only allowed by qualified electrical personal.
Switch Off mains/power connectors before mounting or
dismounting of the Radio Receiver.
Observe assignment of the connectors.
Wrong wiring may destroy the device or lead to short circuits.
Failure to observe these precautions could result in severe
bodily injury or loss of life.
5. Commissioning
Before commissioning the receiver should be proofed for
mechanical- or transport-damages. In case of probable
damages the commissioning of the unit is not allowed.
Read the instruction manual carefully and observe the technical
advices and applying legal regulations.
5.1 Handling Advices / ESD (Electrostatic Discharge)
The modules are equipped with electronic
components that may be destroyed by electrostatic
discharge. When handling the modules, ensure
that the environment (persons, workplace and packing) is well
grounded. Avoid touching of conductive components.
5.2. General Advices for Installation
Avoid installing the module, the antenna and the antenna line
close to sources of transient interferences, such as fluorescent
tubes with defective starter, frequency converters and power
cables. As a result, communication failures may occur leading
to faulty output behavior.
5.3 Advices for Antenna Installation
SMA-Antennajack
Use only appropriate antenna (WAGO 758-910 incl. 2.5 m
RG174-cable and SMA-connector; see accessories).
Antenna must be mounted on metal footer with min. dimensions
Learn (LRN)-Button
of 25 cm x 25 cm.
Antenna including cable must have min 30 cm distance to
Clear (CLR)-Button
Status indication of
outputs 1...4
interference sources and antenna should have free space to
walls of min. 35 cm.
The cable must not be bended because the cable may be
damaged (RG174 bending radius > 15 mm).
5.4 Preconditions for Commissioning
Before commissioning the supply voltage must be applied and
the external antenna must be connected.
Output Terminals
of relay contacts 789-601
Switches (Transmitters) should be „learned“before mounting,
because of reduced transmission range (appr. 5 m) in LearnMode.
WAGO Kontakttechnik GmbH & Co. KG, D-32423 Minden, Hansastraße 27 •www.wago.com 9970-0966/0789-0601/08-07_SW03
Mounting - and Installation Instructions 789-601 / 789-602 incl. Versions /xxx- xxx
Page 2
5.5 Please observe the following Advices before
activating the Learn-Mode!
The sensitivity of the receiver is reduced to appr.
5 m as long as Learn-Mode is active.
In Learn-Mode the relay outputs are triggered cyclically
in parallel to the indication of the status LEDs. If this behavior is
not allowed in the application, the loads must be disconnected
be means of the output terminals to assure no risk for health.
When activating the Learn-Mode the former state of outputs is
stored and will be activated again when leaving the LearnMode.
5.6 Teaching of Transmitters / Learn (LRN) Button
Operating-state:
ð Receive-Mode; LED Us ON
or additionally
ð LED „LRN“flashes; no transmitter assigned
1. Switch receiver into LRN-Mode
ð Press LRN at the receiver
ð LRN active - LED „LRN“ON
ð 1. Channel-LED flashes
2. Select channel for teaching
ð Press LRN at the receiver
ð Next / selected channel LED flashes
3. Operate Radio Transmitter / Switch (submit telegram)
ð Channel LED for 4 seconds ON
ð Selected channel LED flashes again;
further transmitters could be teached on this channel
ð Receiver leaves LRN-Mode
LED „LRN“OFF
alternative:
ð further flashing of Channel LED
ð wait appr. 5 seconds
ð Operate transmitter / switch again
ð Channel LED for 4 seconds ON
ð Receiver leaves LRN-Mode; LED „LRN“OFF
5.7 Exit LRN-Mode
1. Automatically after learning or deleting of transmitters
ð Receiver switches off LRN-Mode
LED „LRN“OFF
• Learn-Mode is deactivated after 30 s automatically; no
operation required.
ð Receiver switches off LRN-Mode
LED „LRN“OFF
alternative:
ð further flashing of Channel LED
ð wait appr. 5 seconds
ð Operate transmitter / switch again
ð Channel LED for 4 seconds ON
ð Receiver leaves LRN-Mode; LED „LRN“OFF
5.9 Deleting Assignment of all Transmitters / CLR-Button
By pressing the CLR-Button ALL previously assigned
transmitters are deleted.
ð Press CLR Button
ð LED „LRN“flashes (0.5 Hz); no transmitters
assigned
6. Changing Mode of Operation (from software 02)
In state of delivery, the “Switching-Mode”is active. For changing of
the behaviour, the LRN button must be pressed for ~2s during
Power-Up. All 5s the following mode of operation is selected
(indicated by LED K1...4). To activate the selected function the
LRN Button must be pressed within 5s (signalised with 8Hz
flashing light of selected function LED. To activate selected
Function, press LRN-Button again, receiver activates selected
function and switches to Receive-Mode.
Signalisation of Operating-Mode (LED flashes):
K1= Switching-Mode; K2= Toggle-Mode; K3= Inverted Output
behaviour; K4=State of output at Power ON
K4+K1=Switching-Mode 2-channel PTM230 (fromsoftware03);
K4+K2= Toggle-Mode 2-channel PTM230 ( from software 03)
State of delivery of versions 789-60x/001-000 is Toggle-Mode.
7. Transmission Behavior
Commands from transmitters will take about 40 to 70ms for
transmission, which is based on the EnOcean Radio Technology
on the 868Mhz band. With the further processing in the Wago
receiver the delay between operation and execution of the
command will be up to 100ms.
8. Terminal Assignments
8. 1 Input / Voltage-Supply
Pin Determination
Plus (24V)
+
Gnd
-
functional earth
FE
FE should be grounded with wiring as short as possible.
8.2 Output / NO Contacts 789-601
• Leaving via LRN-Button
ð multiple operation of LRN-button
ð Receiver leaves LRN-Mode (after channel 4)
LED „LRN“OFF
Pin no. Determination
13, 14 NO Contact Ch. 1
5.8 Selective Deleting of single Transmitter / LRN Button
Please observe, the transmission range is reduced to appr.
5 mtrs, even if transmitters should be deleted!
1. Switch Receiver into LRN-Mode
ð Press LRN-Button
ð LRN-Mode active - LED „LRN“ON
ð LED of 1. Channel flashes
2. Select channel to be „unlearned“
ð Press LRN-Button again
ð LED of next channel flashes
3. Operate button / switch on transmitter (submit telegramm)
ð LED of sel. Channel is 4s OFF
ð Receiver leaves LRN-Mode
LED „LRN“OFF
23, 24 NO Contact Ch. 2
33, 34 NO Contact Ch. 3
43, 44 NO Contact Ch. 4
8.3 Output / CO Contacts 789-602
Pin no. Determination
11, 12, 14 CO Contacts Ch. 1
21, 22, 24 CO Contacts Ch. 2
31, 32, 34 CO Contacts Ch. 3
41, 42, 44 CO Contacts Ch. 4
WAGO Kontakttechnik GmbH & Co. KG, D-32423 Minden, Hansastraße 27 •www.wago.com 9970-0966/0789-0601/08-07_SW03
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