محصولات
- Control Valves
- Data logger
- Diaphragm Seal-valve-fitting
- Field Communicator
- Flame Detector
- Flow Computer
- Flow Meter
- Flow Switch
- Isolator Barrier
- Level Indicator & Controller
- Level Switchs
- Level Transmitter
- Limit Switch
- Pressure & Dp Gauge
- Pressure & Dp Transmitter
- Pressure Switch
- Regulators
- Sensor
- Solenoid valve
- Temperature Gauge
- Temperature Switch
- Temperature Transmitter
- Uncategorized
- Vibration Monitoring system /probe/ Acclerometer
KFD2-SH-Ex1.T.OP
Switch Amplifier
KFD2-SH-Ex1.T.OP
< 1-channel isolated barrier
< 24 V DC supply (Power Rail)
< Input for approved dry contacts or SN/S1N sensors
< Active voltage output
< Relay contact output
< Fault indication output
< Line fault detection (LFD)
< Up to SIL 3 acc. to IEC 61508
< Up to PL d acc. to EN/ISO 13849
This isolated barrier is used for intrinsic safety applications.
The device transfers digital signals (SN/S1N proximity sensors or approved dry contacts) from a hazardous area to a safe area.
The input controls one active voltage output and one relay contact output with a NO contact.
Unlike an SN/S1N series proximity sensor, a mechanical contact requires a 10 kΩ resistor to be placed across the contact in addition to a
1.5 kΩ resistor in series.
Lead breakage (LB) and short circuit (SC) conditions of the control circuit are continuously monitored.
During an fault condition, the fault indication output and the outputs I and II de-energize.
For safety applications up to SIL3, output I must be used. For safety applications up to SIL2, output I and output II can be used.
آدرس
تهران خیابان دکتر بهشتی
نرسیده به قایم مقام فراهانی
شماره 402 واحد 28
تماس :
009821-88517223
009821-88517224
009821-88522646
009821-88732404
www.tkg.ir
info@tkg.ir