P607 Trip Amplifiers and converters - RTK - #2

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Technical Specification
Analogue Output
Factory set as 0-10VDC (max current 5mA) or 4-20mA (max load 500£2). Accuracy ±0.05% of span
Other outputs to special order Indication
Power on: Green, flashes on probe failure
Trip 1 and Trip 2: Red
Probe Failure Option
In the event of a probe failure (open circuit thermocouple, open or short circuit RTD) the 'power on' LED will flash and will continue to flash until the fault has been rectified. This fault circuit can optionally trip the relays.
Temperature Coefficient
±0.02%/°C of full scale
Isolation
Relay outputs and supply totally isolated.
Maximum isolation voltage 500VAC or 750VDC. Input is not isolated from analogue output.
Environment
Operating temperature: 0 to +60°C
Storage temperature: -20 to +80°C Humidity: 0-95% RH, non condensing Protection: IP40
Compliance
Immunity: EN61000-6-2:2001 Emmissions: EN 61000-6-4:2001 LVD: EN61010-1:1993
Inputs
DC Ranges
Voltage
0-10mV
0-100mV
0-1V
0-10V
0-100V
Current
0-1mA
0-10mA
4-20mA
0-100mA
0-1A
Positive and negative going input signals can be catered for to special order.
Temperature Ranges
Platinum RTD (Pt100), resistance thermometer:
at 0°C (DIN43760 and BS1904) 2 or 3 wire; 0-100°C; 0-150°C; 0-200°C
Thermocouples: Type J to BS4937 part 3; Type K to BS4937 part 4;
Type T to BS4937 part 5
Automatic cold junction compensation: 0-200°C; 0-250°C; 0-500°C; 0-1000°C
Resistance Ranges
Any value between 100a and 10kf2
Other input ranges to special order
Outputs
Trip Outputs
Two sets of contacts, selectable as normally open or normally closed. Relays de-energise on trip as standard. Optional energise on trip if required.
Contact Rating:
240VAC 3A resistive; 24VDC 3A resistive. Trips are user configurable to trip on rising or falling input
Supply
Mains Version
110VAC ±10% 50/60Hz 230VAC ±10% 50/60Hz Power consumption approx. 4.5VA
DC Version
Nominally 24VDC (19-28VDC) at approximately 120mA
General
Trip Adjustment
Either screwdriver adjust multiturn potentiometer or lockable 10 turn dial. Adjustable over the range of 0% to 100% of span
Set Point Resolution
Better than 0.1% of span
Repeatability
Typically 0.1% of span
Trip Level Hysteresis
Normally set at approximately 1%. Other values/adjustable to special order
Input Impedance
Voltage input Current input
100ka/V
100a 10a 5a 1a 0.1a
0-1mA
0-10mA
4-20mA
0-100mA
0-1A
Ordering information
P607 Trip Amplifier, type of trip adjustment, supply voltage, input range, analogue output option, thermocouple type, probe failure option
24
02
b2
4mm fixing holes
L(+ve) N (-ve)
Relay Trip -
Relay Trip 2
RTD feec +ve signal in -ve signal in +ve analogue out -ve analogue out
DN O
3I 4I si 6l 7I
8l 9l
10| ®
, 20
Cable entries
Due to our policy of continuous product development, we reserve the right to amend specifications without notice.
RTK Instruments Limited St James Business Park, Knaresborough, North Yorkshire, England. HG5 8PJ
Telephone: +44 (0)1423 580500 Facsimile: +44 (0)1423 580501 Web: www.rtkinstruments.com Email: enquiry@rtkinstruments.com
Doc P607-0

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