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Catalogue status: Sep 23, 2022
Current loops without signal contact also for EX ia applications
Analogue signal/current loop (CL) protection includes the following signals:
  • Signals from current loops (analogue measurements of sensors over long distances) 4 – 20 mA, 0 – 20 mA etc.
  • Two-wire, three-wire and four-wire, without a common reference potential
  • e.g. level indication signals from voltage sensors (analogue measurements of sensors over short distances) 0 – 10 V, PT 100 etc .; e.g. temperature measurement
  • Pluggable arrester, with interruption-free and impedance-neutral plug-in and pull-out
  • Can be tested with the V-TEST testing device
  • Version with floating-earth PE connection used to avoid differences in potential
  • Can be used in compliance with the IEC 62305 (D1, C1, C2 and C3) installation standard
  • Integrated PE foot safely discharges up to 20 kA (8/20 μs) and 2.5 kA (10/350 μs) to the PE
  • Colour coding of the voltage levels for fast identification on the panel
  • Safety function through coding elements for different voltage levels



Products:

Type of connection: Pluggable in VSPC BASE
Order No.: 8924450000
Type: VSPC 1CL 12VDC
Version:
Surge protection for instrumentation and control, without warning function / function indicator, UP(L/N-PE) < 800 V
 
Type of connection: Pluggable in VSPC BASE
Order No.: 8953590000
Type: VSPC 1CL 12VDC EX
Version:
Surge protection for instrumentation and control, without warning function / function indicator, UP(L/N-PE) < 800 V
 
Type of connection: Pluggable in VSPC BASE
Order No.: 8924500000
Type: VSPC 1CL 24VAC
Version:
Surge protection for instrumentation and control, without warning function / function indicator, UP(L/N-PE) < 800 V
 
Type of connection: Pluggable in VSPC BASE
Order No.: 8924480000
Type: VSPC 1CL 24VDC
Version:
Surge protection for instrumentation and control, without warning function / function indicator, UP(L/N-PE) < 800 V
 
Type of connection: Pluggable in VSPC BASE
Order No.: 8953600000
Type: VSPC 1CL 24VDC EX
Version:
Surge protection for instrumentation and control, without warning function / function indicator, UP(L/N-PE) < 800 V
 
Type of connection: Pluggable in VSPC BASE
Order No.: 8924520000
Type: VSPC 1CL 48VAC
Version:
Surge protection for instrumentation and control, without warning function / function indicator, UP(L/N-PE) < 800 V
 
Type of connection: Pluggable in VSPC BASE
Order No.: 8924420000
Type: VSPC 1CL 5VDC
Version:
Surge protection for instrumentation and control, without warning function / function indicator, UP(L/N-PE) < 800 V
 
Type of connection: Pluggable in VSPC BASE
Order No.: 8953660000
Type: VSPC 1CL 5VDC EX
Version:
Surge protection for instrumentation and control, without warning function / function indicator, UP(L/N-PE) < 800 V
 
Type of connection: Pluggable in VSPC BASE
Order No.: 8924530000
Type: VSPC 1CL 60VAC
Version:
Surge protection for instrumentation and control, without warning function / function indicator, UP(L/N-PE) < 800 V
 
Type of connection: Pluggable in VSPC BASE
Order No.: 8953610000
Type: VSPC 1CL PW 24V EX
Version:
Surge protection for instrumentation and control, without warning function / function indicator, UP(L/N-PE) ≤ 0.9 kV
 
Type of connection: Pluggable in VSPC BASE
Order No.: 8924440000
Type: VSPC 2CL 12VDC
Version:
Surge protection for instrumentation and control, without warning function / function indicator, UP(L/N-PE) < 800 V
 
Type of connection: Pluggable in VSPC BASE
Order No.: 8924490000
Type: VSPC 2CL 24VAC
Version:
Surge protection for instrumentation and control, without warning function / function indicator, UP(L/N-PE) < 800 V
 
Type of connection: Pluggable in VSPC BASE
Order No.: 8924470000
Type: VSPC 2CL 24VDC
Version:
Surge protection for instrumentation and control, without warning function / function indicator, UP(L/N-PE) < 800 V
 
Type of connection: Pluggable in VSPC BASE
Order No.: 8953720000
Type: VSPC 2CL 24VDC EX
Version:
Surge protection for instrumentation and control, without warning function / function indicator, UP(L/N-PE) < 800 V
 
Type of connection: Pluggable in VSPC BASE
Order No.: 8951490000
Type: VSPC 2CL 48VAC
Version:
Surge protection for instrumentation and control, without warning function / function indicator, UP(L/N-PE) < 800 V
 
Type of connection: Pluggable in VSPC BASE
Order No.: 8924400000
Type: VSPC 2CL 5VDC
Version:
Surge protection for instrumentation and control, without warning function / function indicator, UP(L/N-PE) < 800 V
 
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D-32758 Detmold
 
+49 5231 14-0
+49 5231 14-292083
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