Programmable LED indicator

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Operating temperature	-20°C to +60°C
Calibration temperature	20...28°C
Relative humidity	< 95% RH (non-cond.)
Protection degree (mounted in panel)	IP65 / Type 4X

Supply
Supply voltage, universal	21.6...253 VAC, 50...60 Hz or 19.2...300 VDC
Max. required power	3.3 W (5715B) 3.8 W (5715D)
Internal power dissipation	3.0 W (5715B) 3.5 W (5715D)
Isolation voltage
Isolation voltage, test / working	2.3 kVAC / 250 VAC
Response time
Temperature input (0...90%, 100...10%)	≤ 1 s
mA / V input (0...90%, 100...10%)	≤ 400 ms
Auxiliary supplies
2-wire supply (pin 46...45)	> 15 VDC @ 0...20 mA
Signal / noise ratio	Min. 60 dB (0...100 kHz)
Accuracy	Better than 0.1% of sel. range
Programming	Loop Link
EMC immunity influence	< ±0.5% of readout

RTD input
RTD type	Pt10/20/50/100/200/250; Pt300/400/500/1000; Ni50/100/120/1000; Cu10/20/50/100
Cable resistance per wire	50 Ω (max.)
Sensor current	Nom. 0.2 mA
Effect of sensor cable resistance (3-/4-wire)	< 0.002 Ω / Ω
Sensor error detection	Yes
Short circuit detection	< 15 Ω
Linear resistance input
Linear resistance min....max.	0 Ω...10000 Ω
Potentiometer input
Potentiometer min....max.	10 Ω...100 kΩ
TC input
Thermocouple type	B, E, J, K, L, N, R, S, T, U, W3, W5, LR
CJC via int. mounted sensor	±(2.0°C + 0.4°C * Δt)
Sensor error detection	Yes
Sensor error current: When detecting / else	Nom. 2 μA / 0 μA
Current input
Measurement range	0...20 mA
Programmable measurement ranges	0...20 and 4...20 mA
Input resistance	Nom. 20 Ω + PTC 25 Ω
Sensor error detection	Loop break 4...20 mA
Voltage input
Measurement range	0...12 VDC
Programmable measurement ranges	0/0.2...1; 0/2...10 VDC
Input resistance	Nom. 10 MΩ

Display
Display readout	-1999...9999 (4 digits)
Decimal point	Programmable
Digit height	13.8 mm
Display updating.	2.2 times / s
Input outside input range is indicated by	Explanatory text
Current output
Signal range	0...20 mA
Programmable signal ranges	0...20/4...20/20...0/20...4 mA
Load (@ current output)	≤ 800 Ω
Load stability	≤ 0.01% of span / 100 Ω
Sensor error indication	0 / 3.5 / 23 mA / none
NAMUR NE43 Upscale/Downscale	23 mA / 3.5 mA
Output limitation, on 4...20 and 20...4 mA signals	3.8...20.5 mA
Output limitation, on 0...20 and 20...0 mA signals	0...20.5 mA
Current limit	≤ 28 mA
Relay output
Relay functions	Setpoint
Hysteresis	0...100%
ON and OFF delay	0...3600 s
Sensor error reaction	Break / Make / Hold
Max. voltage	250 VRMS
Max. current	2 AAC
Max. AC power	500 VA
Max. load at 24 VDC	1 A