SC Automation Limited
SC Automation Limited
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1-channel isolated barrier, 24 V DC supply (Power Rail), Input for 2-wire SMART transmitters and current sources, Signal splitter (1 input and 2 outputs), Dual output 0/4 mA ... 20 mA or 0/1 V ... 5 V, Terminal blocks with test sockets, Up to SIL 2 (SC 3) acc. to IEC/EN 61508, Housing width: 12.5 mm, Number of channels: 1-channel, HART communication, Test sockets, Safety Integrity Level (SIL): SIL 2, Systematic capability (SC): SC 3, Rated voltage: 19 ... 30 V DC
Technical Data
| General specifications | ||
|---|---|---|
| Signal type | Analog input | |
| Functional safety related parameters | ||
| Safety Integrity Level (SIL) | SIL 2 | |
| Systematic capability (SC) | SC 3 | |
| Supply | ||
| Connection | Power Rail or terminals 9+, 10- | |
| Rated voltage | 19 ... 30 V DC | |
| Ripple | within the supply tolerance | |
| Power dissipation | approx. 1.4 W at 20 mA transfer current, 250 Ω in both outputs | |
| Power consumption | 2 W | |
| Input | ||
| Connection side | field side | |
| Connection | terminals 1+, 2- (sink); 3+, 4- (source) | |
| Input signal | 0/4 ... 20 mA | |
| Voltage drop | terminals 3, 4: ≤ 6.1 V at 20 mA | |
| Short-circuit current | terminals 1+, 2-: 25 mA | |
| Input resistance | terminals 1+, 2-: max. 500 Ω (BRAIN) | |
| Available voltage | terminals 1+, 2-: ≥ 16 V at 20 mA , ≥ 18.5 V at 4 mA | |
| Output | ||
| Connection side | control side | |
| Connection | source: terminals 5-, 6+; 7-, 8+ | |
| Load | channel 1: 0 ... 500 Ω (20 mA)/> 1 MΩ (5 V) | |
| Output signal | 0/4 ... 20 mA or 0/1 ... 5 V | |
| Ripple | max. 50 µA rms | |
| Transfer characteristics | ||
| Deviation | Iout < 20 µA (0.1 %); Vout < 10 mV (0.2 %) incl. calibration, linearity, hysteresis and fluctuation of supply voltage, at 20 °C (68 °F), 0/4 ... 20 mA, 0/1 ... 5 V | |
|
| Influence of ambient temperature | current output: 0.25 µA/K |
| Frequency range | field side into the control side: bandwidth with 0.5 Vpp signal 0 ... 6 kHz (-3 dB) | |
| Settling time | 6 ms | |
| Rise time/fall time | 2 ms | |
| Galvanic isolation | ||
| Output/power supply | functional insulation, rated insulation voltage 50 V AC | |
| Output/Output | functional insulation, rated insulation voltage 50 V AC | |
| Indicators/settings | ||
| Display elements | LED | |
| Control elements | DIP switch | |
| Configuration | via DIP switches | |
| Labeling | space for labeling at the front | |
| Directive conformity | ||
| Electromagnetic compatibility |
| |
|
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) |
| Conformity | ||
| Electromagnetic compatibility | NE 21:2012 | |
| Degree of protection | IEC 60529:2001 | |
| Protection against electrical shock | UL 61010-1:2012 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| Connection | screw terminals | |
| Mass | approx. 100 g | |
| Dimensions | 12.5 x 124 x 114 mm (0.5 x 4.9 x 4.5 inch) (W x H x D) , housing type A2 | |
|
| Height | 124 mm |
|
| Width | 12.5 mm |
|
| Depth | 114 mm |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
| Data for application in connection with hazardous areas | ||
| EU-type examination certificate | BASEEFA 13 ATEX 0077 X | |
|
| Marking |
|
|
| Input | [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I |
| Supply |
| |
|
| Maximum safe voltage | 250 V (Attention! The rated voltage can be lower.) |
| Equipment | terminals 1+, 2- | |
|
| Voltage | 25.2 V |
|
| Voltage | 28.2 V |
|
| Current | 93 mA |
|
| Power | 656 mW |
|
| Internal capacitance | 10 nF |
|
| Internal inductance | 0 mH |
| Equipment | terminals 3+, 4- | |
|
| Voltage | 30 V |
|
| Current | 115 mA |
|
| Power | 700 mW |
|
| Voltage | 5 V |
|
| Current | 6.8 mA |
|
| Power | 1.6 mW |
| Output |
| |
|
| Maximum safe voltage | 250 V (Attention! The rated voltage can be lower.) |
| Certificate | BASEEFA 13 ATEX 0078 X | |
|
| Marking |
|
| Galvanic isolation |
| |
|
| Input/Output | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V |
|
| Input/power supply | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V |
| Directive conformity |
| |
|
| Directive 2014/34/EU | EN IEC 60079-0:2018+AC:2020 , EN 60079-11:2012 , EN 60079-15:2010 |
| International approvals | ||
| UL approval |
| |
|
| Control drawing | 116-0380 (cULus) |
| IECEx approval |
| |
|
| IECEx certificate | IECEx BAS 13.0043X |
|
| IECEx marking | [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I |
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