Product Details:
Manufacturer :
Product No. : KCD2-STC-Ex1.20
Product Type : SMART Transmitter Power Supply
Features:
- 1-channel isolated barrier
- 24 V DC supply (Power Rail)
- Input for 2-wire SMART transmitters and current sources
- Signal splitter (1 input and 2 outputs)
- Dual output 0/4 mA ... 20 mA or 0/1 V ... 5 V
- Terminal blocks with test sockets
- Up to SIL 2 (SC 3) acc. to IEC/EN 61508
Function
The device supplies 2-wire transmitters in the hazardous area, and can also be used with current sources.
It transfers the analog input signal to the safe area as two isolated output signals.
Bi-directional communication is supported for SMART transmitters that use current modulation to transmit data and voltage modulation to receive data.
The output is selected as a current source, current sink, or voltage source via switches.
Test sockets for the connection of HART communicators are integrated into the terminals of the device.
Technical data
1.specifications
Signal type: Analog input
2.Functional safety related parameters
Safety Integrity Level (SIL): SIL 2
Systematic capability (SC): SC 3
3.Supply
Connection: Power Rail or terminals 9+, 10-
Rated voltage: 19 ... 30 V DC
Ripple: within the supply tolerance
Power dissipation: approx. 1.4 W at 20 mA transfer current, 250 Ω in both outputs
Power consumption: 2 W
4.Input
Connection side: field side
Connection: terminals 1+, 2- (sink); 3+, 4- (source)
Input signal: 0/4 ... 20 mA
Voltage drop: terminals 3, 4: ≤ 6.1 V at 20 mA
Short-circuit current: terminals 1+, 2-: 25 mA
Input resistance: terminals 1+, 2-: max. 500 Ω (BRAIN)
(250 Ω load)
Available voltage: terminals 1+, 2-: ≥ 16 V at 20 mA , ≥ 18.5 V at 4 mA
5.Output
Connection side: control side
Connection: source: terminals 5-, 6+; 7-, 8+
sink: terminals 5+, 6-, 7+, 8-
Load: channel 1: 0 ... 500 Ω (20 mA)/> 1 MΩ (5 V)
channel 2: 0 ... 500 Ω (20 mA)/> 1 MΩ (5 V)
Output signal: 0/4 ... 20 mA or 0/1 ... 5 V
Ripple: max. 50 µA rms
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Company Introduction:
Achievers Automation Limited has more than 10 years experience in the market of Industrial Automation, specialized in reselling factory sealed Probe, Sensor, DCS,isolator barrier, HMI, PLC,Adapter,Profibus connector and cable from Brands as BENTLY NEVADA, Endress+Hauser, YOKOGAWA,MTL,Allen-Bradley, ,Rosemount, ASCO, Schneider, Lenze, Pro-face, Mitsubishi, Omron, Lenze, Delta, Honeywell, Siemens and etc. If you have any request, please do not hesitate to contact us.
FAQ of Achievers
Q:Are the Products Genuine OEM Units?
A: These items have been certified by Achievers Automation Limited to be genuine OEM Units obtained through OEM or independent third-party channels.
Q:How will you arrange shipment?
A: We can arrange shipment based on your request. We have cooperated forwader who can arrange shipment via FedEx, DHL,TNT with good price.
Q:What is the warranty of goods?
A: One-year Warranty.
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