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promesstec GmbH
I Niedersachsenstraße 4 I D- 48465 Schüttorf I Tel.:+49 (0)5923/ 90 229 0 I Fax:+49 (0)5923/ 90 229 29
E-Mail: [email protected] I Internet: www.promesstec.com
Current output
Signal range (span). . . . . . . . . . . . . . . . . . . . . . . . 0...23 mA
Programmable signal ranges . . . . . . . . . . . . . . . . 0...20 / 4...20 / 20...0 /20...4 mA
Load (max.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
≤ 800 Ω
Load stability . . . . . . . . . . . . . . . . . . . . . . . . . . . .
≤ 0,01% of span / 100 Ω
Sensor error detection . . . . . . . . . . . . . . . . . . . . . 0 / 3,5 / 23 mA / none
NAMUR NE 43 up / downscale . . . . . . . . . . . . . . 23 mA / 3,5 mA
Output limitation:
On 4…20 and 20…4mA signals. . . . . . . . . . . . . . 3,8…20,5mA
On
0…20 and 20…0mA signals. . . . . . . . . . . . . . 0…20,5mA
Current limit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
≤ 28 mA
Relay outputs
Relay function. . . . . . . . . . . . . . . . . . . . . . . . . . . . Setpoint
Hysteresis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0...100%
On and Off delay. . . . . . . . . . . . . . . . . . . . . . . . . . 0...3600 s
Sensor error detection. . . . . . . . . . . . . . . . . . . . . .Make / Break / Hold
Max. voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . .250 VAC / VDC
Max. AC current. . . . . . . . . . . . . . . . . . . . . . . . . . 2 A
Max. AC power. . . . . . . . . . . . . . . . . . . . . . . . . . . 500 VA
Max. DC current, resistive load:
@ U
Relay
≤ 30 VDC . . . . . . . . . . . . . . . . . . . . . . . . 2 ADC
@ U
Relay
> 30 VDC . . . . . . . . . . . . . . . . . . . . . . . .[1380 x U
-2
Relay
x 1,0085
U
Relay
] ADC
Graphic depiction of [1380 x U
-2
Relay
x 1,0085
U
Relay
]: