Application
- 9106B is a 1- or 2-channel isolated 1:1 repeater barrier for intrinsic safety applications.
- The device supplies 2-wire SMART transmitters and can also be used for 2-wire SMART current sources. HART & BRAIN protocols are supported and are transferred bi-directionally.
- 9106B can be mounted in the safe area or in zone 2 / Cl. 1, div. 2 and receive signals from zone 0, 1, 2 and zone 20, 21, 22 including mining / Class I/II/III, Div. 1, Gr. A-G.
- For duplication/migration purposes, the outputs can be sent to two different DCS/PLC/HMI or any monitoring system.
- In safety applications (SIL loops), the 9106BxBx can be used as a splitter with the following output configuration:
• When using 9106BxBx in a SIL2 safety function, channel 1 is used for the safety loop. Channel 2 can be used for any non-safety device.
• For higher safety purposes (SIL 3), 9106BxBx can be used as a splitter for SIL 3 loops. Channel 1 and 2 are then connected to the same safety PLC, where channel 2 is used as a redundant diagnostic channel (for more information, consult the FMEDA Report and the Safety Manual).
Advanced features
- The PR 4500 detachable display and the green and red front LEDs indicate operation status for each channel.
- Monitoring of error events and cable breakage on input via the individual status relay and/or a collective electronic signal via the power rail.
- Suitable for the use in systems up to Performance Level “d” according to ISO-13849.
Technical characteristics
- High galvanic isolation of 2.6 kVAC.»
Environmental Conditions
Operating temperature
-20°C to +60°C
Storage temperature
-20°C to +85°C
Calibration temperature
20...28°C
Relative humidity
< 95% RH (non-cond.)
Protection degree
IP20
Installation in
Pollution degree 2 & meas. / overvoltage cat. II
Mechanical specifications
Dimensions (HxWxD)
109 x 23.5 x 104 mm
Dimensions (HxWxD) w/ PR 4500
109 x 23.5 x 131 mm
Weight approx.
250 g
DIN rail type
DIN EN 60715/35 mm
Wire size
0.13...2.08 mm2 AWG 26...14 stranded wire
Screw terminal torque
0.5 Nm
Vibration
IEC 60068-2-6
2...13.2 Hz
±1 mm
13.2...100 Hz
±0.7 g
Common specifications
Supply
Supply voltage
19.2...31.2 VDC
Fuse
1.25 A SB / 250 VAC
Max. required power
≤ 1.1 W / ≤ 1.9 W (1 ch. / 2 ch.)
Max. power dissipation, 1 / 2 ch.
≤ 0.8 W / ≤ 1.2 W
Isolation voltage
Test /working: Input to any
2.6 kVAC / 300 VAC reinforced isolation
Analog output to supply
2.6 kVAC / 300 VAC reinforced isolation
Status relay to supply
1.5 kVAC / 150 VAC reinforced isolation
Response time
Response time (0...90%, 100...10%)
< 5 ms
Programming
PR 4500 communication interfaces
Signal dynamics, input
Analog signal chain
Signal dynamics, output
Analog signal chain
SMART bi-directional communication frequency range
0.5...7.5 kHz
Signal / noise ratio
> 60 dB
Accuracy
Better than 0.1% of sel. range
mA, absolute accuracy
≤ ±16 μA
mA, temperature coefficient
≤ ±1.6 μA / °C
Effect of supply voltage change on output (nom. 24 VDC)
< ±10 μA
EMC immunity influence
< ±0.5% of span
Extended EMC immunity: NAMUR NE21, A criterion, burst
< ±1% of span
Input specifications
Current input
Measurement range
3.5...23 mA
2-wire transmitter supply 9106B1x (Uo = 27.5 VDC)
>16 V / 20 mA
2-wire transmitter supply 9106B2x (Uo = 25.3 VDC)
>15 V / 20 mA
Sensor error detection: Loop break 4...20 mA
< 1 mA
Input voltage drop, supplied unit
< 4 V @ 23 mA
Input voltage drop, non-supplied unit
< 6 V @ 23 mA
Output specifications
Current output
Signal range
3.5...23 mA
Load (@ current output)
≤ 600 Ω
Load stability
≤ 0.01% of span / 100 Ω
Current limit
≤ 28 mA
Passive 2-wire mA output
Effect of external 2-wire supply voltage variation
< 0.005% of span / V
Max. external 2-wire supply
26 VDC
Status relay
Relay function
N.C.
Programmable low setpoint
0...29.9 mA
Programmable high setpoint
0...29.9 mA
Hysteresis for setpoints
0.1 mA
Max. voltage
125 VAC / 110 VDC
Max. current
0.5 AAC / 0.3 ADC
Max. voltage - hazardous installation
32 VDC / 32 VAC
Max. current - hazardous installation
1 ADC / 0.5 AAC
of span
= normal measurement range 4...20 mA
Observed authority requirements
EMC
2014/30/EU & UK SI 2016/1091
LVD
2014/35/EU & UK SI 2016/1101
ATEX
2014/34/EU & UK SI 2016/1107
RoHS
2011/65/EU & UK SI 2012/3032
EAC
TR-CU 020/2011
EAC Ex
TR-CU 012/2011
Approvals
ATEX
DEKRA 11ATEX0244 X
IECEx
DEK 11.0084X
UKEX
DEKRA 21UKEX0171X DEKRA 22UKEXYYYY X - PENDING
c FM us
FM16US0465X / FM16CA0213X
INMETRO
DEKRA 16.0001 X
c UL us, UL 61010-1
E314307
c UL us, UL 913
E233311 (only 9106xxx-U9)
CCC
2020322309003231
KCs
21_AV4BO_0167X / 21_AV4BO_0168X (only 9106Bxx-KCs)
EAC Ex
RU C-DK.HA65.B.00355/19
DNV Marine
TAA00000JD
ClassNK
TA24034M
SIL
SIL 2 / SIL 3 certified & fully assessed acc. to IEC 61508