Chapter 6 Specifications - Brainchild P41 User Manual

Chapter 6 Specifications

Chapter 6 Specifications
Power
90 250 VAC, 47 63 Hz, 12VA, 5W maximum 90 250 VAC, 47 63 Hz, 12VA, 5W maximum
11 26 VAC / VDC, 12VA, 5W maximum 11 26 VAC / VDC, 12VA, 5W maximum
Input
Resolution : Resolution :
Sampling Rate : Sampling Rate :
Maximum Rating : Maximum Rating :
Temperature Effect : Temperature Effect :
Sensor Lead Resistance Effect : Sensor Lead Resistance Effect :
T/C: 0.2uV/ohm T/C: 0.2uV/ohm
3-wire RTD: 2.6 C/ohm of resistance difference of two 3-wire RTD: 2.6 C/ohm of resistance difference of two
2-wire RTD: 2.6 C/ohm of resistance sum of two leads 2-wire RTD: 2.6 C/ohm of resistance sum of two leads
Burn-out Current : Burn-out Current :
Common Mode Rejection Ratio ( CMRR ): Common Mode Rejection Ratio ( CMRR ):
Normal Mode Rejection Ratio ( NMRR ): 55dB Normal Mode Rejection Ratio ( NMRR ): 55dB
Sensor Break Detection : Sensor Break Detection :
Sensor open for TC, RTD and mV inputs, Sensor open for TC, RTD and mV inputs,
Sensor short for RTD input Sensor short for RTD input
below 1 mA for 4-20 mA input, below 1 mA for 4-20 mA input,
below 0.25V for 1 - 5 V input, below 0.25V for 1 - 5 V input,
unavailable for other inputs. unavailable for other inputs.
Sensor Break Responding Time : Sensor Break Responding Time :
Within 4 seconds for TC, RTD and mV inputs, Within 4 seconds for TC, RTD and mV inputs,
0.1 second for 4-20 mA and 1 - 5 V inputs. 0.1 second for 4-20 mA and 1 - 5 V inputs.
80
18 bits 18 bits
5 times / second 5 times / second
-2 VDC minimum, 12 VDC maximum -2 VDC minimum, 12 VDC maximum
( 1 minute for mA input ) ( 1 minute for mA input )
A A
1.5uV/ C for all inputs except 1.5uV/ C for all inputs except
mA input mA input
A A
3.0uV/ C for mA input 3.0uV/ C for mA input
L L
leads leads
L L
200 nA 200 nA
B B
B B
120dB 120dB
UM0P411A