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Watchdog Time-Relay Type WD100V

Manufacturer:

Ziehl

Manufacturer part number:

Z224319
Delivery date: 12 business days

Watchdog Time-Relay for industrial PCs (IPC)

187.6 CAD
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Quantity
10+
20+
Price
168 CAD
149.8 CAD
+ -
Products specifications
Brand ZIEHL
Country of origin Germany
Rated supply voltage AC/DC 24 - 240 V, 0/50/60 Hz, < 2 W, < 3 VA
Tolerance DC DC 20,4 - 297 V
Tolerance AC AC 20 - 264 V
Ambient temperature range -32°C...+70°C
Protection housing IP 30
Protection terminals IP 20
Applied standards UL/CSA

In the control technology of today, the number of industrial PCs (IPC) partly with decentralized intelligence constantly increases.

Individual processes are controlled independent of each other. In case of failure or malfunction of one component, it can therefore be necessary to switch off the hardware of a complete machine or plant.
Time-Relay WD100V is used to make sure that because of malfunctions in the program flow, caused by short-term voltage interruptions for instance, no undefined status are created.

Changes Z224317 --> Z224319: input 5V, maximum pulse length up to 10 s, better temperature stability

Overview of functions:

  • Input-signal 5/24 V DC square wave
  • Minimum pulse length 500 μs
  • Maximum pulse length 10 s
  • Monitoring of positive and negative slopes
  • Watchdog-time = Time x Scale (1 ms-10 s)
  • Display of state of function with LED (Alarm)
  • Reset with external contact or switch
  • Universal power-supply AC/DC 24-240 V
  • Relay-output (1 change-over contact)
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Description

In the control technology of today, the number of industrial PCs (IPC) partly with decentralized intelligence constantly increases.

Individual processes are controlled independent of each other. In case of failure or malfunction of one component, it can therefore be necessary to switch off the hardware of a complete machine or plant.
Time-Relay WD100V is used to make sure that because of malfunctions in the program flow, caused by short-term voltage interruptions for instance, no undefined status are created.

Changes Z224317 --> Z224319: input 5V, maximum pulse length up to 10 s, better temperature stability

Overview of functions:

  • Input-signal 5/24 V DC square wave
  • Minimum pulse length 500 μs
  • Maximum pulse length 10 s
  • Monitoring of positive and negative slopes
  • Watchdog-time = Time x Scale (1 ms-10 s)
  • Display of state of function with LED (Alarm)
  • Reset with external contact or switch
  • Universal power-supply AC/DC 24-240 V
  • Relay-output (1 change-over contact)
Products specifications
Brand ZIEHL
Country of origin Germany
Rated supply voltage AC/DC 24 - 240 V, 0/50/60 Hz, < 2 W, < 3 VA
Tolerance DC DC 20,4 - 297 V
Tolerance AC AC 20 - 264 V
Ambient temperature range -32°C...+70°C
Protection housing IP 30
Protection terminals IP 20
Applied standards UL/CSA
Product tags