REM-11115 Specifications

The following specifications are typical for the range -25 °C to 60 °C unless otherwise noted.

Analog Outputs

Number of outputs

4

D/A resolution

16 bit

Representation of output values

16 bits (15 bits + sign)

Process data update

140 µs

Short-circuit and overload protection

Electronic

Transient protection

Suppressor diode

Current

Current output signal

0 mA to 20 mA, 4 mA to 20 mA

Load/output load current output

≤500 Ω

Precision

0.1%, typical (of output range final value)

Voltage

Voltage output signal

0 V to 5 V, -5 V to 5 V, 0 V to 10 V, -10 V to 10 V

Load/output load voltage output

>1 kΩ

Precision

0.1%, typical (of output range final value)

Input Scaling

Hex Dec 0 V to 10 V ±10 V 0 V to 5 V ±5 V 0 mA to 20 mA 4 mA to 20 mA
7FFF to 7F01 — 10.837 V 10.837 V 5.419 V 5.419 V 21.6747 mA 21.3397 mA
7F00 32512 10.837 V 10.837 V 5.419 V 5.419 V 21.6747 mA 21.3397 mA
7530 30000 10 V 10 V 5 V 5 V 20 mA 20 mA
3A98 15000 5 V 5 V 2.5 V 2.5 V 10 mA 12 mA
1 1 333.33 μV 333.33 μV 166.67 μV 166.67 μV 0.6667 μA 4.0005333 mA
0 0 0 V 0 V 0 V 0 V 0 mA 4 mA
FFFF -1 0 V -333.33 μV 0 V -166.67 μV 0 mA 4 mA
C568 -15000 0 V -5 V 0 V -2.5 V 0 mA 4 mA
8AD0 -30000 0 V -10 V 0 V -5 V 0 mA 4 mA
8100 -32512 0 V -10.837 V 0 V -5.419 V 0 mA 4 mA
80FF to 8000[1] — Hold last value Hold last value Hold last value Hold last value Hold last value Hold last value
8001 Overrange 10.837 V 10.837 V 5.419 V 5.419 V 21.6747 mA 21.3397 mA
8080 Underrange 0 V -10.837 0 V -5.419 V 0 mA Hold last value

Power Requirements

Communications power from UBus

5 VDC, via bus connector

Current consumption from UBus

120 mA, typical; 150 mA, maximum

Total power consumption from UBus and UA

Typical

2.04 W

Maximum

3.39 W

I/O Supply

Supply of analog output modules UA

24 VDC (I/O supply and sensor supply)

Maximum permissible voltage range

19.2 VDC to 30 VDC (including all tolerances, including ripple)

Current consumption from UA

40 mA, typical (induced current consumption; no load, 0 V output); 60 mA, typical (4 voltage channels, 10 V output); 110 mA, maximum (4 current channels, 20 mA output, 500 Ω load)

Surge protection

Electronic (35 V, 0.5 s)

Polarity reversal protection

Polarity protection diode

Protection

Suppressor diode

External fuse rating

8 A

Caution Connect an external fuse to the 24 V UA supply to protect against polarity reversal. The power supply must provide four times the nominal current of the external fuse. This rating ensures that the fuse trips in the event of an error.

Remote I/O Local Bus

Connection method

Bus connector

Transmission speed

100 MBit/s

Physical Characteristics

Note For more information about connecting your device, refer to the device getting started guide on ni.com/manuals
Spring-terminal wiring

Gauge

0.2 mm2 to 1.5 mm2 (24 AWG to 16 AWG), solid or stranded

Wire strip length

8.0 mm (0.31 in.) of insulation stripped from the end

Wires per connection

One wire per spring terminal

Dimensions[2]

126.1 mm (4.96 in.) × 35.0 mm(1.38 in.) × 54.0 mm (2.13 in.)

Weight[3]

145 g (5.11 oz)

Note For dimensional drawings of the REM-11115, visit ni.com/dimensions and search by module number.

Tolerance Data

The following specifications apply for tolerances at TA = 25 °C.

  • Valid for nominal operation (UA = 24 V in the default configuration (unless documented otherwise).
  • Typical data contains offset error, gain error, and linearity error in the respective default setting.
  • All tolerances indicated as a percentage are related to the positive measuring range final value.
  • Please also observe the values for temperature drift and the tolerances under influences of electromagnetic interferences.
  • Additional tolerances may occur due to the influence of high-frequency electromagnetic interference caused by wireless transmission systems in the near vicinity. The values specified refer to nominal operation in the event of direct interference to components without additional shielding such as a steel cabinet.
  • Tolerances can be reduced by providing further shielding measures for the I/O module such as a shielded control box/control cabinet.
Table 1. Tolerances at TA = 25 °C
Measurement Range Absolute Tolerance Relative Tolerance
Typical Maximum Typical Maximum
0 V to 5 V, ±5 V, 0 V to 10 V, ±10 V ±10 mV ±30 mV ±0.10% ±0.30%
0 mA to 20 mA, 4 mA to 20 mA ±20 μA ±60 μA ±0.10% ±0.30%
Table 2. Tolerance and Temperature Response at TA = 25 °C to 60 °C
Measurement Range Drift[4]
Typical Maximum
0 V to 5 V, ±5 V, 0 V to 10 V, ±10 V ±25 ppm/K ±70 ppm/K
0 mA to 20 mA, 4 mA to 20 mA ±25 ppm/K ±70 ppm/K
Tolerances influenced by electromagnetic interference

Electromagnetic fields (EN 61000-4-3/IEC 61000-4-3)

<±0.1%

Fast transients (burst) (EN 61000-4-4/IEC 61000-4-4)

<±0.1%

Conducted interference (EN 61000-4-6/IEC 61000-4-6)

<±0.1%

Signal Rise Times

Table 3. Voltage step 0 V to 10 V (Typical Values)
Load Time for 0% to 99%
1 kΩ 30 μs
1 kΩ || 10 nF 30 μs
1 kΩ || 220 nF 215 μs
1 kΩ + 3 mH 35 μs
Table 4. Current step 0 mA to 20 mA (Typical Values)
Load Time for 0% to 99%
500 Ω 125 μs
500 Ω || 10 nF 130 μs
500 Ω || 220 nF 300 μs
500 Ω + 2 mH 1 ms

Isolation Withstand Voltages

Test section Test voltage
5 V communications power (logic), 24 V supply (I/O) 500 VAC, 50 Hz, 1 min.
5 V supply (logic) / analog inputs 500 VAC, 50 Hz, 1 min.
5 V supply (logic) / functional earth ground 500 VAC, 50 Hz, 1 min.
24 V supply (I/O) / analog inputs 500 VAC, 50 Hz, 1 min.
24 V supply (I/O) / functional earth ground 500 VAC, 50 Hz, 1 min.
Analog inputs / functional earth ground 500 VAC, 50 Hz, 1 min.

Electromagnetic Compatibility

This product meets the requirements of the following EMC standards for electrical equipment.

  • EN 61000-4-2 (IEC 61000-4-2): Electrostatic discharge (ESD); Criterion B; 6 kV contact discharge, 8 kV air discharge
  • EN 61000-4-3 (IEC 61000-4-3): Electromagnetic fields; Criterion A; Field intensity: 10 V/m
  • EN 61000-4-4 (IEC 61000-4-4): Fast transients (burst); Criterion B, 2 kV
  • EN 61000-4-5 (IEC 61000-4-5): Transient surge voltage (surge); Criterion B; DC supply lines: ±0.5 kV/±0.5 kV (symmetrical/asymmetrical); ±1 kV to shielded I/O cables
  • EN 61000-4-6 (IEC 61000-4-6): Conducted interference; Criterion A; Test voltage 10 V
  • EN 61000-6-2: Noise immunity
  • EN 61000-6-3: Noise emission
  • EN 55022: Radio interference properties; Class B

CE Compliance 1378

  • 2014/30/EU; Electromagnetic Compatibility Directive (EMC)

Shock and Vibration

Vibration resistance (EN/IEC 60068-2-6)

5 g

Shock (EN/IEC 60068-2-27)

30 g

Continuous shock (EN/IEC 60068-2-27)

10 g

Environmental

Operating temperature

-25 °C to 60 °C

Storage temperature

-40 °C to 85 °C

Ingress protection

IP20

Protection class

III, EN/IEC 61140, VDE 0140-1

Operating humidity

5% to 95%, non-condensing

Storage humidity

5% to 95%, non-condensing

Maximum altitude

3,000 m

Air pressure

70 kPa to 106 kPa

Indoor use only.

1 Not including 8001 or 8080.

2 The depth is valid when a TH 35-7.5 DIN rail is used (according to EN 60715).

3 With connectors and bus connector.

4 The drift values refer to the relevant measuring range final value.