Programmable Transmitter – PR Electronics 5116B

Features

  • Input for RTD, TC, mV, Ohm, potentiometer, mA and V
  • 2-wire supply > 16.5 V to Ex zone 0
  • Bipolar voltage input
  • Output for current, voltage and 2 relays
  • Universal supply by AC or DC
Enquiry
Category:
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Application

  • Linearized, electronic temperature measurement with RTD or TC sensor.
  • Conversion of linear resistance variation to a standard analog current / voltage signal, i.e. from solenoids and butterfly valves or linear movements with attached potentiometer.
  • Power supply and signal isolator for 2-wire transmitters.
  • Process control with 2 potential-free relay contacts which can be configured for advanced functions.
  • Galvanic separation of analog signals and measurement of floating signals.

Technical characteristics

  • Within a few seconds the user can program PR5116B to suit the specific application.
  • By way of the front push-button the input can be calibrated to the exact span of the process. Zero drift on the process signal can be adjusted by a single press of the front buttton.
  • A green front LED indicates normal operation and malfunction. A yellow LED is ON for each active output relay.
  • Continuous check of vital stored data for safety reasons.
  • 3-port 3.75 kVAC galvanic isolation.

Mounting / installation

  • Mounted vertically or horizontally on a DIN rail. As the devices can be mounted without any distance between neighboring units, up to 42 devices can be mounted per meter.

Specification

ENVIRONMENTAL CONDITIONS
Operating temperature -20°C to +60°C
Calibration temperature 20…28°C
Relative humidity < 95% RH (non-cond.)
Protection degree IP20
MECHANICAL SPECIFICATIONS
Dimensions (HxWxD) 109 x 23.5 x 130 mm
Weight approx. 235 g
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, universal 21.6…253 VAC, 50…60 Hz or 19.2…300 VDC
Fuse 400 mA SB / 250 VAC
Max. required power 2.4 W
Max. power dissipation 2.0 W
Isolation voltage
Isolation voltage, test / working 3.75 kVAC / 250 VAC
Response time
Temperature input, programmable (0…90%, 100…10%) 400 ms…60 s
mA / V input (programmable) 250 ms…60 s
Auxiliary supplies
2-wire supply (pin 54…52) 28…16.5 VDC / 0…20 mA
Programming Loop Link
Signal / noise ratio Min. 60 dB (0…100 kHz)
Accuracy Better than 0.05% of selected range
Signal dynamics, input 22 bit
Signal dynamics, output 16 bit
Auxiliary voltages: Reference voltage 2.5 VDC ±0.5% / 15 mA
EMC immunity influence < ±0.5% of span
Extended EMC immunity: NAMUR NE21, A criterion, burst < ±1% of span
INPUT SPECIFICATIONS
Common input specifications
Max. offset 50% of selected max. value
RTD input
RTD type Pt100, Ni100, lin. R
Cable resistance per wire 10 Ω (max. 50 Ω)
Sensor current Nom. 0.2 mA
Effect of sensor cable resistance (3-/4-wire) < 0.002 Ω / Ω
Sensor error detection Yes
TC input
Thermocouple type B, E, J, K, L, N, R, S, T, U, W3, W5, LR
Cold junction compensation (CJC) < ±1.0°C
Sensor error current Nom. 30 μA
Sensor error detection Yes
Current input
Measurement range 0…100 mA
Min. measurement range (span) 4 mA
Input resistance: Supplied unit Nom. 10 Ω + PTC 10 Ω
Input resistance: Non-supplied unit RSHUNT = ∞, VDROP < 6 V
Sensor error detection Loop break 4…20 mA
Voltage input
Measurement range 0…250 VDC -2500…+2500 mV
Min. measurement range (span) 5 mV
Input resistance Nom. 10 MΩ (≤ 2.5 VDC) Nom. 5 MΩ (> 2.5 VDC)
> 5 MΩ (mV input)
Potentiometer via 2.5 V ref. 170 Ω
OUTPUT SPECIFICATIONS
Current output
Signal range 0…20 mA
Min. signal range 10 mA
Load (@ current output) ≤ 600 Ω
Load stability ≤ 0.01% of span / 100 Ω
Current limit ≤ 28 mA
Sensor error indication Programmable 0…23 mA
NAMUR NE43 Upscale/Downscale 23 mA / 3.5 mA
Passive 2-wire mA output
Signal range 4…20 mA
Load stability ≤ 0.01% of span / 100 Ω
Max. external 2-wire supply 29 VDC
Effect of external 2-wire supply voltage variation < 0.005% of span / V
Voltage output
Signal range 0…10 VDC
Min. signal range 500 mV
Load (@ voltage output) ≥ 500 kΩ
Relay output
Relay functions Increasing / decreasing Window
Max. voltage 250 VAC / VDC
Max. current 2A
Max. AC power 500 VA
Max. DC current, resistive load ≤ 30 VDC 2 ADC
Max. DC current, resistive load > 30 VDC See manual for details
Sensor error reaction Break / Make / Hold / None
of span = of the currently selected measurement range
OBSERVED AUTHORITY REQUIREMENTS
EMC 2014/30/EU
LVD 2014/35/EU
RoHS 2011/65/EU
EAC TR-CU 020/2011
APPROVALS
ATEX KEMA 04ATEX1316 X
FM 3023092
UL UL 508 / C22.2 no. 14
EAC Ex RU C-DK.HA65.B.00355/19
DNV-GL Marine TAA0000101

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