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KCD2-RR-EX1 1 Channel Isolated Barrier 24VDC
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List Price (ex VAT): |
£367.04 |
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Stock On Back Order |
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Order Code: |
KCD2-RR-EX1 |
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Manufacturer Code: |
286931 |
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Documentation:
K-System barriers
Datasheet
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Product details
Intrinsic safety & signal conditioning
Thermometer resistance repeater - 12.5mm
This isolated barrier is used for intrinsic safety applications. It transfers resistance values of RTDs or potentiometers from hazardous areas to safe areas.
A 2-, 3-, or 4-wire technique is available depending on the required accuracy.
The input card of the control system measures the same load as if it were connected directly to the resistance in a hazardous area.
Technical specification
| | Supply |
| | Connection: | Power Rail or terminals 9+, 10-
| | Rated voltage Un: | 19-30V d.c.
| | Ripple: | Within the supply tolerance
| | Rated current In: | <20mA
| | Power consumption: | 0.35W (24V and 1mA sense current)
| | Input |
| | Connection terminals: | 1, 2, 3, 4
| | Line fault detection: | Yes at Pt100
| | Lead resistance: | ≤10% of resistance value
| | Transmission range: | 0-10mA
| | Available voltage: | 9V
| | Line fault detection: | 8nA
| | Output |
| | Connection terminals: | 5-, 7-, 6+, 8+
| | Current: | 0-10mA
| | Available voltage: | 0-4.2V
| | Fault signal: | <10Ω or >400Ω,
| | depending on lead disconnected
| | (measuring current ≤1mA)
| | Ambient temperature: | -20 to +60°C
| | Protection rating: | IP20
| | Mounting: | 35mm DIN rail or panel mount
| | Dimensions: | w12.5 x h114 x d124mm |
Features:
12.5mm slimline housing
3 port galvanic isolation
Single-channel isolated barrier
24V d.c. supply (Power Rail)
Resistance and RTD input (Pt100, Pt500, Pt1000)
Resistance output
Accuracy 0.1%
Line fault detection (LFD) for Pt100
Up to SIL2 acc. to IEC 61508
DIN rail/power rail solutions
Removable terminals reduce maintenance time
Fault detection and local indication
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