PR Electronics 4116 – Universal Transmitter

Features

  • Input for RTD, TC, Ohm, potentiometer, mA and V
  • 2-wire supply > 16 V
  • FM-approved for installation in Div. 2
  • Output for current, voltage and 2 relays
  • Universal AC or DC supply
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PR Electronics 4116 – Universal Transmitter

Application

  • Linearized, electronic temperature measurement using RTD or TC sensors.
  • Conversion of linear resistance variations to standard analog current/voltage signals, such as those from solenoids, butterfly valves, or potentiometer-attached linear movements.
  • Power supply and signal isolation for 2-wire transmitters.
  • Process control featuring two pairs of potential-free relay contacts and an analog output.
  • Galvanic isolation of analog signals and measurement of floating signals.
  • Designed to meet strict safety requirements, making it suitable for use in SIL 2 installations.

Technical Characteristics:

  • When used with the 45xx display/programming units, all operational parameters of PR Electronics 4116 can be modified for any application. PR Electronics 4116 features electronic hardware switches, eliminating the need to open the device to set DIP-switches.
  • A green/red front LED indicates normal operation or malfunction, and a yellow LED illuminates for each active output relay.
  • Continuous monitoring of vital stored data for safety purposes.
  • 4-port 2.3 kVAC galvanic isolation.
  • Suitable for use in systems up to Performance Level “d” according to ISO-13849.

Mounting/Installation/Programming:

  • The unit’s very low power consumption allows for side-by-side mounting without an air gap, even at ambient temperatures up to 60°C.
  • Configuration, monitoring, 2-point process calibration, and more are performed using PR’s 45xx detachable displays.
  • All programming can be password-protected for security.

Specification

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
MECHANICAL SPECIFICATIONS
Dimensions (HxWxD) 109 x 23.5 x 104 mm
Dimensions (HxWxD) w/ 4501/451x 109 x 23.5 x 116 / 131 mm
Weight approx. 175 g
Weight incl. 4501 / 451x (approx.) 190 g / 205 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 ≤ 2.5 W
Max. power dissipation ≤ 2.5 W
Isolation voltage
Test voltage 2.3 kVAC
Working voltage 250 VAC (reinforced) / 500 VAC (basic)
Response time
Temperature input (0…90%, 100…10%) ≤ 1 s
mA / V input (0…90%, 100…10%) ≤ 400 ms
Auxiliary supplies
2-w. supply (term. 44…43) 25…16 VDC / 0…20 mA
Programming PR 45xx
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 sel. range
EMC immunity influence < ±0.5% of span
Extended EMC immunity: NAMUR NE21, A criterion, burst < ±1% of span
INPUT SPECIFICATIONS
RTD input
RTD type Pt10/20/50/100/200/250; Pt300/400/500/1000; Ni50/100/120/1000; Cu10/20/50/100
Cable resistance per wire 50 Ω (max.)
Sensor current Nom. 0.2 mA
Effect of sensor cable resistance (3-/4-wire) < 0.002 Ω / Ω
Sensor error detection Yes
Short circuit detection < 15 Ω
Linear resistance input
Linear resistance min….max. 0 Ω…10000 Ω
Potentiometer input
Potentiometer min….max. 10 Ω…100 kΩ
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 5910 20…28°C ≤ ±1°C, -20…20°C / 28…70°C ≤ 2°C
CJC via int. mounted sensor ±(2.0°C + 0.4°C * Δt)
Δt = Internal temp.-ambient temp.
Sensor error detection Yes
Sensor error current: When detecting / else Nom. 2 μA / 0 μA
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 Yes
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
Current output
Signal range 0…23 mA
Programmable signal ranges 0…20/4…20/20…0/20…4 mA
Load (@ current output) ≤ 800 Ω
Load stability ≤ 0.01% of span / 100 Ω
Sensor error indication 0 / 3.5 / 23 mA / none
NAMUR NE43 Upscale/Downscale 23 mA / 3.5 mA
Output limitation, on 4…20 and 20…4 mA signals 3.8…20.5 mA
Output limitation, on 0…20 and 20…0 mA signals 0…20.5 mA
Current limit ≤ 28 mA
Voltage output
Signal range 0…10 VDC
Programmable signal ranges 0/0.2…1; 0/1…5 ; 0/2…10; 1…0.2/0; 5…1/0; 10…2/0 V
Load (@ voltage output) ≥ 500 kΩ
Relay output
Relay functions Setpoint, Window, Sensor error, Latch, Power and Off
Max. voltage 250 VAC / VDC
Max. current 2:00 AM
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
OBSERVED AUTHORITY REQUIREMENTS
EMC 2014/30/EU
LVD 2014/35/EU
RoHS 2011/65/EU
EAC TR-CU 020/2011
APPROVALS
c UL us, UL 508 / C22.2 No. 14 E231911
FM 3025177
DNV-GL Marine TAA0000101
EU RO Mutual Recognition Type Approval MRA000000Z
SIL Hardware assessed for use in SIL applications

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