Universal converter
Universal converter
9116A
– Input for RTD, TC, Ohm, potentiometer, mA and V
– Supply for 2-wire transmitters
– Active / passive mA output and relay output
– Can be supplied separately or installed on power rail, PR type 9400
– SIL 2-certified via Full Assessment
Advanced features
• Configuration and monitoring by way of detachable display
front (PR 4511/4501); process calibration, signal and relay
simulation.
• Advanced relay configuration, e.g. setpoint, window, delay,
sensor error indication and power monitoring.
• Copying of the configuration from one device to others of the
same type via the display front.
• TC inputs with internal CJC or external CJC for higher
accuracy.
• Active / passive mA output via the same two terminals.
Applications
Application
• The device can be mounted in and receive signals from nonclassified area and zone 2.
• Conversion and scaling of temperature, voltage,
potentiometer and linear resistance signals.
• Power supply and signal isolator for 2-wire transmitters.
• Monitoring of error events and cable breakage via the
individual status relay and/or a collective electronic signal via
the power rail.
• 9116A has been designed, developed and certified for use in
SIL 2 applications according to the requirements of IEC
61508.
Technical characteristics
• 1 green and 1 red front LED indicate operation status and
malfunction. 1 yellow LED indicates relay status.
• 2.6 kVAC galvanic isolation between input, output and supply.
Mounting
• The devices can be mounted vertically or horizontally without
distance between neighbouring units.
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Short circuit detection.................................... Yes
Environmental Conditions
Operating temperature...................................
Storage temperature......................................
Calibration temperature.................................
Relative humidity............................................
Protection degree...........................................
Installation in..................................................
-20°C to +60°C
-20°C to +85°C
20...28°C
< 95% RH (non-cond.)
IP20
Pollution degree 2 &
measurement / overvoltage
cat. II
Mechanical specifications
Dimensions (HxWxD).....................................
Dimensions (HxWxD) w/ 4501
/ 4511.............................................................
Weight approx................................................
Weight incl. 4501 / 4511 (approx.).................
DIN rail type...................................................
Wire size........................................................
Screw terminal torque....................................
Vibration.........................................................
2...13.2 Hz......................................................
13.2...100 Hz..................................................
109 x 23.5 x 104 mm
109 x 23.5 x 116 / 131 mm
185 g
200 g / 285 g
DIN EN 60715/35 mm
0.13...2.08 mm2 AWG 26...14
stranded wire
0.5 Nm
IEC 60068-2-6
±1 mm
±0.7 g
Current input
Measurement range.......................................
Programmable measurement ranges............
Input resistance..............................................
Sensor error detection...................................
0...23 mA
0...20 and 4...20 mA
Nom. 20 Ω + PTC 50 Ω
Loop break 4...20 mA
Voltage input
Measurement range....................................... 0...12 VDC
Programmable measurement ranges............ 0/0.2...1, 0/1...5, 0/2...10 VDC
Input resistance.............................................. Nom. >10 MΩ
Output specifications
Common specifications
Supply
Supply voltage...............................................
Fuse...............................................................
Max. required power......................................
Max. power dissipation..................................
TC input
Thermocouple type........................................ B, E, J, K, L, N, R, S, T, U,
W3, W5, LR
Cold junction compensation
(CJC) via ext. sensor in
connector 5910.............................................. 20...28°C ≤ ±1°C, -20...20°C /
28...70°C ≤ 2°C
CJC via internally mounted
sensor............................................................ ±(2.0°C + 0.4°C * Δt)
Δt =................................................................. Internal temp.-ambient temp.
Sensor error detection................................... Programmable ON or OFF
(only wire breakage)
19.2...31.2 VDC
1.25 A SB / 250 VAC
≤ 2.1 W
≤ 1.7 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
Temperature input, programmable
(0...90%, 100...10%)...................................... 1...60 s
mA / V input (programmable)......................... 0.4...60 s
Auxiliary supplies
9116B1: 2-w. sup. (term. 54...52).................. 28...16.5 VDC / 0...20 mA
9116B2: 2-w. sup. (term. 54...52).................. 21.4...16.5 VDC / 0...20 mA
Programming................................................. Communication enabler 4511
/ Programming front 4501
Signal dynamics, input................................... 24 bit
Signal dynamics, output................................. 16 bit
Signal / noise ratio......................................... Min. 60 dB (0...100 kHz)
Accuracy........................................................ Better than 0.1% of selected
range
Input specifications
0...23 mA
0...20/4...20/20...0/20...4 mA
≤ 600 Ω
≤ 0.01% of span / 100 Ω
0 / 3.5 / 23 mA / none
23 mA / 3.5 mA
≤ 28 mA
Passive 2-wire mA output
Max. external 2-wire supply........................... 26 VDC
Max. load resistance [Ω]................................ (Vsupply-3.5)/0.023 A
Effect of external 2-wire
supply voltage variation................................. < 0.005% of span / V
Relay output
Relay functions.............................................. Setpoint, Window, Sensor
error, Power and Off
Max. voltage................................................... 250 VAC / 30 VDC
Max. current................................................... 2 AAC / 2 ADC
Max. AC power.............................................. 500 VA / 60 W
Status relay
Max. voltage................................................... 110 VDC / 125 VAC
Max. current................................................... 0.3 ADC / 0.5 AAC
Max. AC power.............................................. 62.5 VA / 32 W
Observed authority requirements
EMC............................................................... 2014/30/EU
LVD................................................................ 2014/35/EU
RoHS.............................................................. 2011/65/EU
EAC................................................................ TR-CU 020/2011
Approvals
UL................................................................... UL 61010-1
DNV-GL Marine............................................. Stand. f. Certific. No. 2.4
SIL.................................................................. SIL 2 certified & fully assessed
acc. to IEC 61508
9116A-061517
RTD input
RTD type........................................................ Pt10/20/50/100/200/250/300/P
t400/500/1000;
Ni50/100/120/1000
Cable resistance per wire
(max.)............................................................. 50 Ω
Sensor current............................................... Nom. 0.2 mA
Effect of sensor cable resistance
(3-/4-wire)....................................................... < 0.002 Ω / Ω
Sensor error detection................................... Programmable ON / OFF
Current output
Signal range...................................................
Programmable signal ranges.........................
Load (@ current output).................................
Load stability..................................................
Sensor error indication...................................
NAMUR NE43 Upscale/Downscale...............
Current limit....................................................
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