YSI IQ SensorNet DIQ/CR3 User Manual
Page 60

Technical data
MIQ/CR3; DIQ/CR3
6 - 2
ba76032e01
01/2012
Relays
Current outputs
Output
Physically separated from the
IQ S
ENSOR
N
ET
Max. switching voltage
250 VAC or 24 VDC
Max. switching current
5 A (AC and DC)
Installation
requirements
Fuse rating on the operator side: Maximum
5 A
Relay functions
– System monitoring
– Sensor monitoring
– Limit indicator
– Frequency controller
– Pulse-width contr.
– Cleaning
– Sensor-controlled
– Manual control
– Alarm contact (MIQ/CR3 only)
Output
Physically separated from the
IQ S
ENSOR
N
ET
Output current
Can be switched between 0 - 20 mA and
4 - 20 mA
In the case of errors, can be set to: 0 ... 21
mA
Max. initial output
voltage
15 V, in the case of missing or incorrect
burden
Max. load
500
Ω
Accuracy
0.3 % ± 50
μ
A
Functions
Programmable as:
– Analog output
– PID controller
– Output with fixed current value (for test
purposes)