960-20A0-010 Datasheet, PDF (4/8 Pages) Magnetrol International, Inc. – Echotel® Models 960/961 Ultrasonic Level Switches for Hygienic Applications

ELECTRONICS SPECIFICATIONS
MODEL 960 WITH AS-Interface
Supply Voltage
AS-i Version
AS-i Slave Type
AS-i Slave Profile
AS-i Data Bits
Gap Condition:
Malfunction Status:
Connectable Load
Power Consumption
Ambient Temperature
Storage Temperature
Electronics:
Electronics:
21 to 31 VDC
V 3.0
A/B (Maximum of 62 nodes)
S-0.A.E
D2 = 1 with a wet gap
D2 = 0 with a dry gap
D3 = 1 during malfunction
D3 = 0 in normal state
EN50295 and IEC 62026-2
Less than 1 watt
-13° to +160° F (-25° to +70° C)
-40° to +160° F (-40° to +70° C)
MODEL 961 WITH RELAY OUTPUT
Supply Voltage
Relay Outputs
Relay Ratings
Fail-safe
Power Consumption
Ambient Temperature
DPDT:
SPDT:
18 to 32 VDC, or 102 to 265 VAC, 50/60 Hz
One DPDT level relay and one SPDT malfunction relay
5 amps @ 120 VAC, 250 VAC, and 30 VDC, 0.4 amp @ 110 VDC
5 amps @ 120 VAC, 250 VAC, and 30 VDC, 0.15 amp @ 125 VDC
Selectable for high or low level
Less than 3 watts
-40° to +160° F (-40° to +70° C)
MODEL 961 WITH CURRENT SHIFT OUTPUT
Supply Voltage
Current Shift Output
Loop Resistance
Fail-safe
Power Consumption
Ambient Temperature
11 to 35 VDC
8 mA normal operation, 16 mA level alarm (±1 mA)
3.6 mA or 22 mA selectable fault signal (±1 mA)
104 ohms with 11 VDC input, 1100 ohms with 35 VDC input
Selectable for high or low level
Less than 1 watt
-40° to +160° F (-40° to +70° C)
TRANSDUCER SPECIFICATIONS
Operating Temperature
Maximum Pressure
Operating Frequency
Surface Finish
1" and 2":
3" to 130":
-40° to +325° F (-40° to +163° C)
2000 psi (138 bar)
1500 psi (103 bar)
2 MHz
20 Ra (when ordered with 4th digit code S)
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