INPUT TYPE
Note channel B offers all input sense option when set in discrete
mode. In this mode channel B input value is either high or low.
Frequency Mode
Frequency Range(0.01 to 65000) Hz
Min measuring Value 0.01 Hz
Min cut off 0.01 Hz
Min pulse width 50 µS
Sample Time 0.1 S or 1 S
Counter Mode
Range (DC to 1000) Hz
Min pulse width 50 µS
Tacho (mV) input
Low trigger < 100 mV
High Trigger > 200 mV
Impedance >100 kΩ
Over voltage ± 50 V
mA Input
Low trigger < 1.2 mA
High Trigger > 2.1 mA
Impedance 1 kΩ
PNP, NPN, Contact
Current Max 16 mA @ 15 V Excitation
Current Max 9 mA @ 8 V Excitation
Low trigger < 1.2 mA
High Trigger > 2.1 mA
Impedance 1 kΩ
TTL input
Low trigger < 1.0 V
High Trigger > 2.0 V
Impedance 100 kΩ
Sensor supply
Namur 8 V dc ± 1.0 V @ 25 mA
Sensor 15 V dc ± 1.0 V @ 25 mA
APPROVALS
EMC - BS EN 61326 Electrical equipment for measurement control and laboratory use.
Note - Signal input wires to be less than 30 metres to comply.
NPN inputs require external 2 kΩ pull up resistor.
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OUTPUT VOLT FREE CONTACT
Max. Voltage 24 V dc, Current 0.5 A dc
Trip Actions High/Low level trip, High/Low latched trip
Frequency Mode Signal Rate A, Total A, Rate B, Total B, Rate Maths Function, Total Maths Function.
Counter Mode Signal Total A, Total B, Total Maths Function.
Pulse output Period (20 to 10000) mS
Frequency Mode Signal Total A, Total B, Total Maths Function.
Counter Mode Signal Total A, Total B, Total Maths
Function.
ANALOGUE OUTPUT
Output Types Current /Voltage
Frequency Mode Signal Rate A, Total A, Rate B, Total B, Rate Maths Function, Total Maths Function.
Counter Mode Signal Total A, Total B, Total Maths Function.
OUTPUT CURRENT
Output Types current sink, source
Current sink Supply voltage (10 to 30) V dc
Current source Max Load 750 R
Range (0 to 20) mA;
Max Range 21.5 mA
Output Connection Screw Terminal
Accuracy (mA output /2000) or 5 µA
(Whichever is the greater)
Loop Voltage effect 0.2 µA / V (Sink Mode)
Thermal drift 1 µA / °C
OUTPUT VOLTAGE
Voltage output Max Load current 5 mA
Range (0 to 10) V, (-10 to 10) V;
Max Range 10.5 V
Output Connection Screw Terminal
Accuracy ± 5 mV
ISOLATION
Three port 500 V dc
GENERAL SPECIFICATION
Update time 100 mS
Response Time 200 mS
Start up time 4 seconds (Output start up condition lags)
Warm-up time 1 minute to full accuracy
Active Scaling Allows scaling of output against active input, Using USB port
Ambient storage temperature (-20 to +70) °C
Ambient humidity range (10 to 90) % RH non condensing
SUPPLY
Range (10 to 48) V dc; (10 to 32) V rms ac
Power < 1 W @ full output current Protection Internal resettable fuse (0.5 A) + Over Voltage protection.
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