The X-12s™ Eight Relay Expansion Module is used with an X-400 or X-600M controller. The X-12s has eight relays, each with Form-A contacts (SPST) with the commons tied together in two groups. A removable terminal connector provides connections to the relays

One or more X-12s expansion modules can be connected to an X-600M controller with a ribbon cable. The ribbon cable provides both power and communications to the expansion modules.

The X-400 or X-600M with its expansion modules such as the X-12s provide an easy, flexible and reliable way to monitor and control systems and devices over a network. The X-12s is suitable for use with moderate loads such as solenoid valves, alarms and indicator lights.

Other expansion modules with different I/O combinations are also available.

X-11s Part Number

PART NUMBER OUTPUTS INPUTS POWER SUPPLY
X-12s Relays: 8 (2.5A (total for each group of 4 relays with shared commons) 125VAC, 30VDC) N/A 9-28 VDC (supplied via the X-400 or X-600M controller, 24V recommended)

Features

  • Two, large SPDT relays (independently controlled)
    • Voltage: 125VAC, 30VDC
    • Current: 2.5A (total for each group of 4 relays with shared commons)
  • Removable connector
  • Eight Relay LEDs
  • Removable terminal connector
  • Powered through expansion bus – no separate power supply connections are required
  • Great for moderate-load applications including:
    • Solenoid valves
    • Alarms
    • Indicator lights
    • and much more…

Power Requirements

  • Voltage: 9-28 VDC (supplied via the X-400 or X-600M controller, 24V recommended)
  • Max Current: See table below for typical values at 25°C.
Power Supply All Relays OFF All Relays ON
9 VDC 15 mA 260 mA
12 VDC 12 mA 196 mA
24 VDC 7 mA 105 mA

Relay Contacts

  • Number of Relays: 2
  • Max Voltage: 277VAC, 110VDC (NO contact), 30VDC (NC contact)
  • Max Current: 20A
  • Contact Type: SPDT (Form 1C)
  • Load Type: General Purpose
  • Contact Resistance: < 30 milliohms initial
  • Contact Material: AgSnO2
  • Electrical Life: 100K cycles (Typical)
  • Mechanical Life: 10M cycles (Typical)
  • Environmental Rating: Over voltage Category II, Pollution Degree 2
  • Relay Modes: On/Off or Pulsed
  • Pulse Timer Duration: 0.1 to 86,400 Seconds (1-day)

Connectors

  • Relays: 14-Position, 3.81mm terminal spacing, Removable. For 16-28 AWG wire.
  • Expansion Connector: Ribbon cable, 10-conductor, polarized, 2×5-position, 0.100″ pitch Provides power and communications for expansion modules (Communications: RS-485)

LED Indicators

  • Number of LEDs: 9
    • Power on
    • Relay coil energized 1-8

Physical

  • Size:
    • 1.41in (35.7mm) wide
    • 3.88in (98.5mm) tall
    • 3.1in (78mm) deep (not including connector)
  • Weight: 4.8 oz (136 g)
  • Enclosure Material: Lexan 940 Polycarbonate Plastic
  • Enclosure Flame Rating: UL94 V0

Environmental

  • Operating Temperature: -40°F to 122°F (-40°C to 50°C)
  • Storage Temperature: -40°F to 185°F (-40°C to 85°C)
  • Humidity: 5-95%, non-condensing
  • Altitude: Up to 2,000m
  • Indoor use or NEMA-4 protected location

Electromagnetic Compliance

  • IEC CISPR 22, CISPR 24
  • FCC 47CFR15 (Class B)
  • EN55024 ITE Immunity (2010)
  • EN55022 Emissions (2010)

Product Safety Compliance

  • UL 61010-1 (Electrical Equipment for Measurement, Control, and Laboratory Use)
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