REM-11190 Specifications

REM-11190 Pinout

Use the pinout to connect to terminals on the REM-11190.

Figure 1. REM-11190 Connector Pinout

REM-11190 Connector Pinout

Table 1. Signal Descriptions
Signal Name Description
a1, a2 (Red) 24 VDC (UL)

Supply of logic voltage; internally jumpered.
b1, b2 (Blue) GND.

Reference potential of the supply voltage; internally jumpered.

I/O Supply

Supply of communications power UL

24 VDC

Maximum permissible voltage range

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

Current supply at UBus

4 A, maximum

Current consumption from UL

1.2 A, maximum (IBus = 4 A; UL = 19,2 V)

Power consumption at UL

22 W, maximum (IBus = 4 A)

External fuse rating

8 A

Caution Connect an external fuse to the 24 V UL 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/docs.
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[1]1 The depth is valid when a TH 35-7.5 DIN rail is used (according to EN 60715).

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

Weight[2]2 With connectors and bus connector.

107 g (3.77 oz)

Note For dimensional drawings of the REM-11190, visit ni.com/dimensions and search by module number.

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)
  • 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

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

2 With connectors and bus connector.