Allen-Bradley 1769-ARM ArmorBlock Module

Series#: AllenBradley

Product Details

Product Model: 1769-ARM ALLEN-BRADLEY – A high-performance AC/DC relay module for CompactLogix systems.
Integrates 8 isolated relay outputs (Form A) for reliable switching of industrial loads up to 2A per channel.
Designed for harsh environments with wide operating temperature range (-20°C to +60°C) and IP20 protection.
Supports hot-swappable installation and direct backplane communication via CompactBus, minimizing downtime.
Compatible with all standard 1769-series I/O modules and controllers, ensuring seamless system expansion.
100% Brand New & Original, securely packed and ready for reliable global shipping.

Specification

The 1769-ARM ALLEN-BRADLEY is a robust relay output module engineered to extend the digital output capabilities of CompactLogix automation platforms. This module is ideal for controlling solenoid valves, motor starters, and indicator lights in discrete manufacturing and process applications. It features 8 normally open (Form A) relay contacts, each rated for 2A at 24V DC or 120V AC, with optical isolation between channels to protect the backplane from inductive load transients. The module communicates via the CompactBus backplane, eliminating the need for separate wiring and reducing installation complexity. Its compact form factor allows dense I/O packing in standard 1769 chassis, and the screw-type terminal blocks provide secure field wiring for up to 14 AWG conductors. With a typical response time of 10ms for turn-on and 5ms for turn-off, the 1769-ARM ensures precise actuation in time-critical sequences.

Parameter	Specification (1769-ARM)
Module Type	Relay Output Module, 8 Points, Form A (NO)
Output Rating (Per Channel)	2A Standard Models 24V DC, 2A Standard Models 120V AC (resistive load)
Maximum Switching Voltage	125V AC / 30V DC
Minimum Load	10mA Standard Models 5V DC
Isolation Voltage	1500V AC (channel-to-backplane, 1 minute)
Contact Material	Silver alloy, gold flash
Mechanical Life	10 million operations (no load)
Electrical Life	100,000 operations (rated load)
Response Time (Turn-On)	10ms typical
Response Time (Turn-Off)	5ms typical
Backplane Current Consumption	5V DC: 250mA (max)
Operating Temperature	-20°C to +60°C (storage: -40°C to +85°C)
Relative Humidity	5% to 95% non-condensing
Vibration Resistance	5g Standard Models 10-500 Hz (operating)
Shock Resistance	30g (11ms half-sine)
Enclosure Rating	IP20 (open type)
Wiring	Screw terminals, 14-22 AWG, torque 0.5-0.6 Nm
Module Dimensions (H x W x D)	87mm x 35mm x 87mm (3.43 x 1.38 x 3.43 in)
Weight	Approx. 120 g (4.2 oz)
Compatible Chassis	1769-series CompactLogix (e.g., 1769-AENTR, 1769-Lx)
Standards Compliance	UL 508, CSA C22.2 No. 142, CE, RoHS