1. General specifications
Signal type: Analog input
2. Functional safety related parameters
Safety Integrity Level (SIL): SIL 2
3. Supply
Connection: Power Rail or terminals 14+, 15-
Rated voltage: 18 ... 30 V DC
Ripple: within the supply tolerance
Power dissipation: ≤ 1 W at maximum load
Power consumption: ≤ 1.6 W at maximum load
4. Input
Connection side: field side
Connection: terminals 1+, 2-, 3
Input signal: 4 ... 20 mA
Open circuit voltage/short-circuit current: terminals 1+, 3: 23 V / 25 mA
Input resistance: max. 265 Ω terminals 2-, 3 , max. 330 Ω terminals 1+, 3
Available voltage: ≥ 16 V at 20 mA ; ≥ 20 V at 4 mA , terminals 1+, 3
5. Output
Connection side: control side
Connection: terminals 7+, 8-, 9- (sink)
terminals 7-, 8+, 9+ (source)
see additional information
Load: 0 ... 800 Ω
Output signal: 4 ... 20 mA (overload > 25 mA)
Ripple: max. 50 µA rms
External supply (loop): 2 ... 30 V DC
If the external voltage is > 19 V, a load ≥ ((V - 19) / 0.02) Ω is required. V represents the value of the external voltage.
The internal 250 Ω resistor at terminal 9 can be used as a load.
6. Transfer characteristics
Deviation: at 20 °C (68 °F), 4 ... 20 mA
≤ 10 µA incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage
Influence of ambient temperature: ≤ 0.25 µA/K
Frequency range: field side into the control side: bandwidth with 0.5 Vpp signal 0 ... 7.5 kHz (-3 dB)
control side into the field side: bandwidth with 0.5 Vpp signal 0.3 ... 7.5 kHz (-3 dB)
Settling time: 200 µs
Rise time/fall time: 100 µs
7. Galvanic isolation
Output/power supply: functional insulation, rated insulation voltage 50 V AC
8. Indicators/settings
Display elements: LED
Labeling: space for labeling at the front
9. Conformity
Electromagnetic compatibility: NE 21:2012
EN 61326-3-2:2008
Degree of protection: IEC 60529:2001
Protection against electrical shock: UL 61010-1:2012
10. Ambient conditions
Ambient temperature: -20 ... 70 °C (-4 ... 158 °F)
11. Mechanical specifications
Degree of protection: IP20
Connection: screw terminals
Mass: approx. 150 g
Dimensions: 20 x 124 x 115 mm (0.8 x 4.9 x 4.5 inch) (W x H x D) , housing type B2
Height: 124 mm
Width: 20 mm
Depth: 115 mm
Mounting: on 35 mm DIN mounting rail acc. to EN 60715:2001
