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GNExCP7-PM Momentary Push Button Manual Call Point 1-24-170

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The explosion proof GNExCP7-PM momentary action push button Ex d manual call points feature a robust GRP enclosure with a 316 stainless steel mechanism and IP66/67 rating – designed for the harshest of hazardous environments.
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Type
Switch
Terminals
Lift Flap
Cable Entry Type
Stopping plug/adaptor material
Duty/Tag label
Version
Enclosure Color
Default variable
E.O.L module
Series module
Part Number:
GNExCP7
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Momentary Push Button Manual Call Point

Description

Globally approved to IECEx, ATEX, UL and cUL standard for all Zone 1, 2, 21 & 22 and Class I/II Div 2 installations. Available with standard DIN rail terminals or the innovative E2S termination board providing dedicated connections for field installed EOL and/or series devices. SIL 2 compliant to IEC 61508 (2010).

Features

  • Robust corrosion proof GRP enclosure
  • Anti-static & UV stable
  • Ingress protection IP66/67
  • Single or double switch
  • 316 (A4) Stainless Steel mechanism
  • Latching lift flap
  • 3 x M20 cable entries, 2 x Stopping plugs included
  • Captive stainless steel fasteners

Specification

GNExCP7-PM: Momentary push button
Temp. Range: -55°C to +70°C
Ingress protection: EN/IEC 60529 – IP66/67
Enclosure matl: GRP Glass Reinforced Polyester
Colour: RAL3000 Red
Other solid and striped colours available
Cable entries: 2 x M20x1.5 top and 1 x M20x1.5 side.
Back box can be rotated to give 2 x bottom and 1 x side entries
Stopping plugs: 2 x Stopping plugs as standard
Brass, Nickel plated or Stainless Steel
Terminals: DIN rail 8 × 2.5mm² SAK2.5 or
Termination board featuring 6 × 2.5mm² terminals plus 4 x dedicated EOL & Series terminals
Earth: External M5 earth connection
Weight: 2.1Kg/4.63Ibs

Voltage Range:

Max input Current:

Limitations for EOL / Series Resistors:
250Vac Max 3.33A max not permitted
48Vdc Max 1.0A max min. 2.2kOhm
24Vdc Max 3.0A max min. 470 Ohm
EOL and Series Diode Values:
xxx: Zener Value Max. current supply permitted
3V3 3.3V Diode 230mA
4V7 4.7V Diode 162mA
5V1 5.1V Diode 149mA
5V6 5.6V Diode 136mA
6V2 6.2V Diode 122mA
6V8 6.8V Diode 112mA
10V 10V Diode 76mA
12V 12V Diode 63mA

Part Codes

Version: Part references: Description:
Product type: GNExCP7PM Momentary push button
Switch Type: [s] S
D
SPCO/SPDT
DPCO/DPDT
Terminals: [t] D
P
DIN Rail 8 × SAK2.5
Termination board: 6 × 2.5mm² terminals plus 4 × EOL & Series terminals
Lift flap: [l] L Lift flap supplied as standard
Cable Entry Type:[e] A
B
C
D
E
F
G
3 x M20x1.5mm
2 × 1/2" NPT – adaptors
2 × 3/4" NPT – adaptors
2 x M25x1.5mm – adaptors
1 × 1/2" NPT – adaptor
1 × 3/4" NPT – adaptor
1 x M25x1.5mm – adaptor
Stopping plug
material: [m]
B
P
S
Brass
Nickel Plated Brass
Stainless Steel
Duty label / Equipment tag: [d]: 1
2
3
4
5
6
7
No Duty label, no Equip. tag
Duty label Stainless Steel
Duty label St/St + Equip. tag
Duty label Metalised Polyester
Duty label M. Poly. + Equip. tag
Equip. tag only
Special label requirement
Product version:
[v]
A1 UL, cUL, IECEx, ATEX & PESO approved
Enclosure colour: [x] R
B
N
Y
V
S
K
M
Z
Red
Blue
Green
Yellow
Red/White
Yellow/Black
Black
Magenta
Red/Black
Default variable: [u] N Default = N – not currently used
E.O.L.Module: [e]
optional
ExxxR
ED1
ExxxZ
Resistor value in Ohms e.g. E470R = 470 Ohm
Diode IN4007 = ED1
Zener diode e.g. E5V1Z = 5.1V
Series Module: [s]
optional
SxxxR
SD1
SxxxZ
Resistor value in Ohms e.g. S1K5R = 1.5K Ohm
Diode IN4007 = SD1
Zener diode e.g. S5V1Z = 5.1V
Accessories:
SP65-0001-A2
SP65-0001-A4
SP65-0002-A2
SP65-0002-A4
Pole Mount Bracket Kit 2" St/St A2 (304)
Pole Mount Bracket Kit 2" St/St A4 (316)
Sunshade – St/St A2 (304)
Sunshade – St/St A4 (316)

Approvals

  • UL/cUL certificate: 20200224-E513632
  • IECEx certificate: IECEx ULD 19.0007X
  • ATEX certificate: DEMKO 19 ATEX 2101X
  • PESO CCOE certified: P471512
  • SIL2 compliant to IEC 61508 (2010)

Coding

  • NEC / CEC:
    Class I Div 2 Group ABCD T6 Ta -55°C to +60°C
    Class II Div 2 Group FG T4 Ta -55°C to +60°C
    Class III Div 1 & 2 Ta -55°C to +60°C
  • NEC:
    Class I Zone 1 AEx db IIC T6 Gb (Ta -55°C to +60°C)
    Zone 21 AEx tb IIIC T125°C Db (Ta -55°C to +60°C)
  • CEC:
    Class I Zone 1 Ex db IIC T6 Gb X (Ta -55°C to +60°C)
    Zone 21 Ex tb IIIC T135°C Db (Ta -55°C to +70°C)
  • IECEx & ATEX:
    II 2G Ex db IIC T5 Gb Ta. -55 to +70°C
    II 2G Ex db IIC T6 Gb Ta. -55 to +60°C
    II 2D Ex tb IIIC T90°C Db Ta. -55° to +70°C

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