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9116A
 

9116A

 

Universal converter

 

  • 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
  1. Overview

  2. Technical details

  3. Accessories


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.

Application

  • The device can be mounted in and receive signals from non-classified 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.

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 & measurement / overvoltage cat. II

Mechanical specifications

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

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
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

RTD input

RTD type Pt10/20/50/100/200/250/300/Pt400/500/1000; Ni50/100/120/1000
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 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.
Sensor error detection Programmable ON or OFF (only wire breakage)

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

Output specifications

Current output

Signal range 0...23 mA
Programmable signal ranges 0...20 / 4...20 / 20...0 / 20...4 mA
Load (@ current output) ≤ 600 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
Current limit ≤ 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
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