Mitsubishi Electric MELSEC-WS User Manual page 3

5.2 Steps for dismantling the modules
 Remove the removable terminals with wiring and the end clips.
 If there are several modules, slide the modules away from each other
individually in the direction of the arrow until the side plug connection is
separated.
1)
2)
 Press the module downwards at the rear (1)) and remove it from the
DIN rail in the direction of the arrow while keeping it pressed down (2)).
6 Electrical installation
De-energize the entire system!
Mettez le système entièrement hors tension!
The system could start up unexpectedly while you are
ATTENTION
connecting the devices.
Le système pourrait être mis en marche par inadvertance
pendant qu'on connecte les dispositifs.
Observe the relevant safety standards!
Observez les normes de sécurité pertinentes!
All safety related parts of the installation (cabling,
connected sensors and actuators, configuration settings,
EDM) must be according to the relevant safety standards
(e.g. IEC 62061 or EN/ISO 13849-1).
Tout matériel ou logiciel ayant des implications de sécurité
(câblage, capteurs et actionneurs à raccorder,
paramétrages de configuration, EDM) doivent être
conformes aux normes de sécurité applicables (par
exemple, IEC 62061 ou EN/ISO 13849-1).
 The MELSEC-WS safety controller fulfils the EMC requirements in
accordance with the basic specification IEC 61000-6-2 for industrial use.
 Electrical installation in accordance with IEC 60204-1
 To ensure full electromagnetic compatibility (EMC), the DIN rail has to
be connected to functional earth (FE).
 The voltage supply of the devices must be capable of buffering brief
mains voltage failures of 20ms as specified in IEC 60204-1.
 The voltage supply has to fulfil the regulations for extra-low voltages
with safe separation (SELV, PELV) in accordance with IEC 60664 and
EN 50178 (equipment of electrical power installation with electronic
devices).
 You must to connect all the modules of the MELSEC-WS safety
controller, the connected protective devices as well as the voltage
supply/ies with the same 0VDC (GND).
 All connected pick-ups and downstream controllers as well as wiring
and installation have to fulfil the required safety characteristics.
 If a module is replaced the correct terminal assignment has to be
guaranteed, for example by labelling or suitable cable routing.
 For further information that is to be taken into consideration when the
MELSEC-WS safety controller is used, refer to the "Safety Controller
User's Manual" and "Safety Controller Setting and Monitoring Tool
Operating Manual".
7 Configuration and commissioning
Do not commission without a check by qualified safety
personnel!
Ne pas procéder à la mise en service sans qu'un
ATTENTION
personnel de sécurité qualifié ait effectué un contrôle!
Before initial commissioning of a system using a MELSEC-
WS safety controller, it must be checked and released by
qualified personnel. Document the result of the safety
check.
La première mise en service d'un système utilisant un
contrôleur de sécurité MELSEC-WS ne doit être effectuée
qu'après contrôle et sur autorisation délivrée par un
personnel qualifié. Les résultats du contrôle de sécurité
doivent être dûment documentés et suivis.
The MELSEC-WS safety controller can be configured by the Setting and
Monitoring Tool connected to the RS-232 interface of a CPU module or the
port of an Ethernet interface module.
Note  The Setting and Monitoring Tool version 1.3.0 or higher is
required to configure and commission the MELSEC-WS safety
controller.
 The system configuration of the complete MELSEC-WS safety
controller is stored in the memory plug. The system does not
have to be reconfigured when a module is replaced.
8 Technical data
Supply circuit (via WS0-CPUx)
Power consumption Max. 3.2W
Input circuit B1, B2
Input voltage ON 18 ... 30VDC
Output circuit (13-14, 23-24, 33-34, 43-44, Y1-Y2, Y3-Y4)
Number of N/O contacts 4 (13-14, 23-24, 33-34, 43-44)
Number of N/C contacts 2 (Y1-Y2, Y3-Y4)
230VAC (5 ... 253VAC)
Switching voltage
230VDC (5 ... 253VDC)
Switching current 10mA ... 6A
6
Mechanical endurance Min. 10 × 10
See the "Safety Controller User's
Electrical endurance
Manual".
Minimum contact load with
50mW
U = 24VDC
n
Total current 8A
Response time 30ms
Potential-free N/O contacts, positively
Type of output
guided
Contact material AgSnO with 1µ Au
2
Output circuit fusing 6 A (gG), per current path
AC-15: U 250V, I 3A
e e
Usage category
DC-13: U 24V, I 3A
e e
Output circuit (Y14, Y24)
N/O contact, connected to internal
Type of output
24VDC, positively guided, current-limited
Number of N/O contacts
2
Y14/24
Output voltage 24VDC (16 ... 30VDC)
Output current Max. 75mA
Load capacity 200nF
General data
Supply circuit-input circuit: No
Electrical isolation Supply circuit-output circuit: Yes
Input circuit-output circuit: Yes
Weight (without packaging) 186g (±5%)
Operating data
Ambient operating
temperature -25°C ... 55°C
Température ambiante de -25°C ... 55°C
fonctionnement
Storage temperature -25°C ... 70°C
Air humidity 10% to 95%, non-condensing
Climatic conditions IEC 61131-2, No corrosive gases
Mechanical strength
Vibration IEC 61131-2
Vibration resistance 5-500Hz/3grms (IEC 60068-2-64)
Electrical safety IEC 61131-2
Impulse voltage withstand
4kV
level (Uimp)
Overvoltage category II
Contamination level 2 inside, 3 outside
Rated voltage 300VAC
Enclosure rating
IP40/IP20 (IEC 60529)
housing/terminals
Electromagnetic IEC 61131-2, EN 61000-6-2,
compatibility EN 61000-6-4, EN 55011 class A
Terminal and connection data
Single or fine stranded 1 × 0.14mm² to 2.5mm² or
wire 2 × 0.14mm² to 0.75mm²
Fil monobrin ou torsade 1 × 0,14mm² à 2,5mm² ou
fine 2 × 0,14mm² à 0,75mm²
Fine stranded wire with
terminal crimps to EN 1 × 0.25mm² to 2.5mm² or
46228 2 × 0.25mm² to 0.5mm²
Fil torsade fine avec 1 × 0,25mm² à 2,5mm² ou
bornes serties selon EN 2 × 0,25mm² à 0,5mm²
46228
Insulation stripping length 8 mm
Maximum break-away
0.6 Nm
torque
Safety specific characteristics
Safety integrity level SIL3 (IEC 61508)
SIL claim limit SILCL3 (IEC 62061)
Category Category 4 (EN/ISO 13849-1)
Performance Level PLe (EN/ISO 13849-1)
-7
PFD 1.6 × 10
PFHd at I = 0.75A,
1.2 × 10 -9
-1
switching frequency = h
B10d value, switching
0.75A (AC 15)/4,150,000
frequency = h -1
SFF 99.6%
DC 99%
Depending on PFHd value, ambient
T (mission time) temperature, load and switching
M
operations
No. of mechanical
Min. 200,000
switching operations