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Catalog #: 1444-RELX00-04RB
Expansion Relay Module, 4 Single Pole Double Throw Relays, Connect up to three to one 1444-DYN04-01RA Dynamic Measurement Module.Requires 1444-TB-B Base and 1444-REL-RPC- connector set.
Catalog #: 1444-RELX00-04RB
Expansion Relay Module, 4 Single Pole Double Throw Relays, Connect up to three to one 1444-DYN04-01RA Dynamic Measurement Module.Requires 1444-TB-B Base and 1444-REL-RPC- connector set.
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Technical Specifications
Certification
With approval according to UL | Yes |
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North American temperature code | T4 |
IEC temperature code | T4 |
Mechanical
With detachable clamps | Yes |
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Mechanical life operations | 10000000 minimum |
Enclosure type rating | None (open-style) |
Weight | Without terminal base: 0.28 kg |
Vibration | 2.0 G @ 10…500 Hz |
Shock | Operating: 15 G |
Rail mounting possible | Yes |
Stripping length | 9 mm |
Conductor cross section solid or stranded | 0.14 mm² |
Conductor crosssection stranded with ferrule without plastic sleeve | 0.25 mm² |
Conductor crosssection stranded with ferrule with plastic sleeve | 0.25 mm² |
Conductor cross section AWG/kcmil | 0.08 mm² |
Conductor UL/cUL AWG (screw type only) | 0.05 mm² |
Conductor UL/cUL AWG (spring type only) | 0.08 mm² |
Torque (screw type only) | 0.22 Nm |
Releasing time, max | 5 ms @ rated voltage |
Operating time, max | 15 ms @ rated voltage |
Electrical
Voltage type for actuating | DC |
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Rated control supply voltage at DC | 18 V |
Model | Expansion device |
Type of electric connection | Spring clamp connection |
Rated voltage, max | 250V AC |
Rated current, max | DC: 5 A |
Inductive load | 5 A @ 250V AC |
Switching capacity, max | Resistive load: 2000VA |
Resistive load | DC 24V: 5 A @ 40 °C (104 °F) |
Voltage | North American: 18...32V, max 8 A, limited voltage source |
Wire type | Unshielded on relay ports |
Wiring category | 1 - on relay ports |
Electrical life cycle | 50000 minimum |
Rated carry current | 8 A |
Number of relays | 4 |
Consumption | 1.6 W |
Dissipation | 2.3 W |
Conductor type | Copper |
Permissible load, min | 10 mA @ 5V DC |
Current | 56 mA @ 24V (73...48 mA @ 18...32V) |
Isolation voltage | 250V (continuous), basic insulation type between relay ports and system, Type tested at 1500V AC for 60 s |
Environmental
Surrounding air temperature, max | 70 °C |
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Operating temperature | -25 °C |
Emissions | IEC 61000-6-4 |
Relative humidity | 5...95% noncondensing |
ESD immunity | 6 kV contact discharges, 8 kV air discharges |
EFT/B immunity | ±3 kV at 5 kHz on unshielded relay ports |
Surge transient immunity | ±1 kV line-line (DM) and ±2 kV line-earth (CM) on unshielded relay ports |
Conformal coating | All printed circuit boards are conformal coated in accordance with IPC-A-610C and in compliance with: IPC-CC-830 B, UL508 |
Radiated RF immunity | 10 V/m with 1 kHz sine-wave 80% AM from 80...2000 MHz, 10 V/m with 200 Hz 50% Pulse 100% AM @ 900 MHz, 1 V/m with 1 kHz sine-wave 80% AM from 2000...2700 MHz |
Conductor/insulation temperature rating, min | 85 °C |
Operating temperature (spring type only), max | 105 °C |
Operating temperature (screw type only), max | 115 °C |
Nonoperating temperature | -40 °C |
Conducted RF immunity | 10V rms with 1 kHz sine-wave 80% AM from 150 kHz...80 MHz |
Construction
Height | Without terminal base: 65 mm |
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Width | Without terminal base: 54 mm |
Depth | Without terminal base: 154 mm |
Number of status indicators | 6 |
Contact material | Gold plated |
Contact arrangement | Single pole double throw (SPDT) change-over contact |
Fault Management
Relay action | Select fault on any of Module |
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Communication link timeout (fixed) | 100 ms |
Indicators
Status indicator | Power, Relay status (4), Local bus status |
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Fault Actions
Indication | Update status indicator |
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Host notification | Local bus status indication |
Local Bus Function
Communication | A digital network that is used between a main module and its expansion modules is implemented on the local bus, Communication does not link main modules |
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TTL signals | Dual independent TTL signals, with tachometer sensor status, are passed on the local bus, There can be only one tachometer expansion module on a local bus, The TTL signal can serve up to six main modules |
Power | Passes power from each main module (1444-DYN04-01RA) to its expansion modules, Power is not passed between main modules, When redundant power supplies are connected to a main module, only the voted power source is distributed to its expansion modules. |
Documentation
RESOURCE | PUBLICATION NUMBER |
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User Manual | 1444-UM001 |
Technical Data | 1444-TD001 |
Find more technical documentation for this product in the
Technical Documentation Center.
Documentation
TYPE | User Manual |
---|---|
PUBLICATION NUMBER | 1444-UM001 |
TYPE | Technical Data |
PUBLICATION NUMBER | 1444-TD001 |
Find more technical documentation for this product in the
Technical Documentation Center.
Certifications
- China CCC
- ATEX
- IECEx Scheme
This product was certified with the above certifications as of 2024-09-24. Products sold before or after this date might carry different certifications. Please review the product label to check for the certifications your specific product carries.
Certifications
- China CCC
- ATEX
- IECEx Scheme
This product was certified with the above certifications as of 2024-09-24. Products sold before or after this date might carry different certifications. Please review the product label to check for the certifications your specific product carries.
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