PR electronics 9116B Universal converter
Description
PR electronics 9116B Universal converter 9116B
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
PR electronics 9116B Universal converter 9116B
Configuration and monitoring by way of detachable display front (PR 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 PR4501.
Reduced Uo Ex data < 8.3 V for active input signals.
TC inputs with internal CJC or external CJC for higher accuracy.
Active / passive mA output via the same two terminals.
Application
PR electronics 9116B Universal converter 9116B
9116B can be mounted in the safe area and in zone 2 / cl. 1 div. 2 and receive signals from zone 0, 1, 2 and zone 20, 21, 22 including M1 / Class I/II/III, Div. 1, Gr. A-G.
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.
The 9116 has been designed, developed and certified for use in SIL 2 applications according to the requirements of IEC 61508.
Technical characteristics
PR electronics 9116B Universal converter 9116B
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.
Environmental Conditions
PR electronics 9116B Universal converter 9116B
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 & measurement / overvoltage cat. II
Mechanical specifications
PR electronics 9116B Universal converter 9116B
Dimensions (HxWxD) 109 x 23.5 x 104 mm
Dimensions (HxWxD) w/ 4501 / 4511 109 x 23.5 x 116 / 131 mm
Weight approx. 185 g
Weight incl. 4501 / 4511 (approx.) 200 g / 285 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
PR electronics 9116B Universal converter 9116B
Supply
Supply voltage 19.2...31.2 VDC
Fuse 1.25 A SB / 250 VAC
Max. required power ≤ 2.1 W
Max. power dissipation ≤ 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
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
PR electronics 9116B Universal converter 9116B
RTD input
RTD type Pt10/20/50/100/200/250/300/Pt400/500/1000; 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
Short circuit detection Yes
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.
Current input
Measurement range 0...23 mA
Programmable measurement ranges 0...20 and 4...20 mA
Input resistance Nom. 20 Ω + PTC 50 Ω
Sensor error detection 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
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