General specifications | |
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Signal type | Analog output |
Functional safety related parameters | |
Safety Integrity Level (SIL) | SIL 2 |
Supply | |
Connection | SL1: 1a(-), 1b(-); 2a(+), 2b(+) |
Rated voltage | 20.4 ... 30 V DC bus powered via Termination Board |
Rated current | 40 mA at 24 V, 20 mA output (per channel) |
Power dissipation | 0.85 W at 24 V (per channel) |
Input | |
Connection side | control side |
Connection | SL1: 8a(+), 7a(-); 10a(+), 9a(-) |
Input current | 4 ... 20 mA , reverse polarity protected |
Signal level | input voltage drop < 4 V with field wiring intact input current < 1.2 mA with field wiring open |
Output | |
Connection side | field side |
Connection | SL2: 5a(+), 5b(-); 1a(+), 1b(-) |
Load | 0 ... 750 ? |
Output signal | 4 ... 20 mA |
Ripple | 15 mV eff |
Response time | 50 ms , 10 ... 90 % step change |
Line fault detection | breakage, load > 100 k?, short-circuit, load < 70 ? |
Fault indication output | |
Connection | SL1: 6b |
Output type | open collector transistor (internal fault bus) |
Transfer characteristics | |
Accuracy | < ± 0.1 % of full-scale value |
Influence of temperature | < ± 0.01 %/K |
Frequency range | 0.5 ... 40 kHz within 3 db, (-6 db at 100 kHz) for use with SMART positioners using HART protocol |
Influence of load | < ± 0.1 % of full-scale value from 0 ... 750 ? |
Linearity | < ± 0.1 % of full-scale value |
Galvanic isolation | |
Input/input | functional insulation acc. to DIN EN 50178, rated insulation voltage 50 Veff |
Indicators/settings | |
Display elements | LEDs |
Labeling | space for labeling at the front |
Directive conformity | |
Electromagnetic compatibility | |
Conformity | |
Electromagnetic compatibility | NE 21:2006 For further information see system description. |
Degree of protection | IEC 60529 |
Ambient conditions | |
Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) |
Mechanical specifications | |
Degree of protection | IP20 |
Mass | approx. 140 g |
Dimensions | 18 x 106 x 128 mm (0.7 x 4.2 x 5 inch) |
Mounting | on Termination Board |
Data for application in connection with hazardous areas | |
EU-Type Examination Certificate | CESI 02 ATEX 086 |
Certificate | PF 11 CERT 2109 X |
Directive conformity | |
International approvals |