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KSIF ATEX aluminium with optical indicator

II2G Exia IIC T6 - T4 / II2D Exia IIIC
KSIF ATEX aluminium with optical indicator

TECHNICAL FEATURES
- Made to easily verify the visual and electrical position of each valve even from long distances.
- Built according to VDI / VDE 3845 standards. (EN15714-3)
- It can contain two limit switches either mechanical "SPDT" or proximity.
- The cam of limit switch cannot slide since their regulation or other tools.
- The pre-wiring is realized means of numbered terminals: n° 6 for the two microswitches, and extra poles for eventual solenoid wiring (see wiring diagrams).
- N. 2 threaded electrical connections for cable gland
- Operating temperature:
from -40°C to + 80°C (standard);
from -25°C to +80°C for limit switch code "24", "60" and "70".
- Protection rate: IP 67

MATERIALS
- Body and cover: die-cast aluminum coated with polyester powder *.
- Indicator: UV-resistant and self-extinguishing polycarbonate class V0.
- Shaft: Stainless steel
- Screws: Stainless steel

* On request also in stainless steel CF8M

CERTIFICATIONS
• ATEX, IEC Ex: II2G Exia IIC T6 - T4 / II2D Exia IIIC
• More on request
- Up to SIL 3 Certified

TYPES OF LIMIT SWITCHES CONTAINED IN BOX KSIB - KSIF

CODE*DESCRIPTION
VERSION
WIRING DIAGRAM
03 SPDT Electromechanical microswitches SPDT with gold plated contacts (CHERRY)

Max: 250 Vac 0,1 mA - 30 Vdc 0,5 mA;
On request
24 2-wire NAMUR proximity microswitches P + F NJ2 12GK N unamplified, NC, 8V

EEx ia IIC T6
On request
60 2-wire NAMUR proximity limit switches SJ 3.5 N P+F, NC, nominal voltage 8,2V, (operatingvoltage 5÷25V)

EEx ia IIC T6
Standard
70 2-wire NAMUR proximity microswitches P + F NJ2 V3 N, NC, 8V

EEx ia IIC T6 
On request

NB: the EExia intrinsically safe limit switches need an appropriate barrier which is not included
* The symbol that identifies the type of limit switches used, appears in the code box in the 6th and 7th position.

CONNECTION BRACKET BETWEEN ACTUATOR AND LIMIT SWITCHES BOX

KSIB - KSIF - KS3F


TYPE OF BRACKET*
DESCRIPTION
0NAMUR connection 25x50x20* (*20= height of the actuator shaft, dimension A as per picture)
1NAMUR connection 30x80x20* (*20=height of the actuator shaft, dimension A as per picture)
3NAMUR connection 30x80x30* (*30=height of the actuator shaft, dimension A as per picture)
4NAMUR connection 30x80x30* (*30=height of the actuator shaft, dimension A as per picture)
5NAMUR connection 30x130x30* (*30=height of the actuator shaft, dimension A as per picture)
*The bracket appears in the last position of the limit switches box code. If you need to order only the bracket, please refer to the OMAL code.

FOR ALUMINIUM ACTUATORS
SIZEDAN15÷DAN120
SRN15÷SRN60
DAN180÷DAN960
SRN90÷SRN480
DAN1440÷DAN1920
SRN720÷SRN960
DA2880÷DA8000
SR1440÷SR4000
CodeKCPN1015
KCPN1060
KCPN2060
KCPN1A04
Type of bracket
1345
A (mm)
20303030
B (mm)
45555555
C (mm)
30303030
D (mm)
808080130

FOR STAINLESS STEEL ACTUATORS
SIZEDA15**÷DA30**
SR15**
DA60
SR30
DA120÷DA960 SR60÷SR480
DA1440÷DA1920 SR720÷SR960
CodeKCPN0015KCPN1060
KCPN2060
Type of bracket
0034
A (mm)
20203030
B (mm)
45455555
C (mm)
25253030
D (mm)
50508080
** Use connection bracket for actuator: KBVI4015

BOX CABLE ENTRIES THREAD
Type of cable gland thread***
Description
Notes
1
1/2” NPT
ON REQUEST
2
M 20x1,5
STANDARD
*** Thread is indicated in 8th digit in the code of the box.
CABLE GLANDS: Not included.

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