GSA-IO Standard Mount Input/Output Module

Manufacture: kidde
Product code: GSA-IO

GSA-IO and MIO Input/Output Modules are intelligent analog addressable devices that form part of Kidde’s Signature line of products ✔️
✅ The actual operation of the GSA-IO and MIO is determined by the “personality code” selected by the installer, which is downloaded to the module the Signature loop controller during system configuration. Depending on their assigned personality, Input/Output Modules provide the following modes of operation:


Consulting hotline: 0944934114
Product information

• Output with monitor input (two personalities)

• Input/programmable output (eight personalities) Each IO module requires one module address.

Standard Features

• 10 modules in one Multiple applications including normally-open or normallyclosed alarm relay and latching or non-latching alarm inputs. The installer selects one of up to 10 personality codes to be downloaded the loop controller.

• Adjustable time delays User sets the expected response time (5 - 120 seconds) for maximum flexibility.

• Plug in (UIO) or standard 1-gang mount UIO versions allow quick installation where multiple modules are required. The 1-gang mount version is ideal for remote locations that require a single module.

• Automatic device mapping Signature modules transmit information to the loop controller regarding their circuit locations with respect to other Signature devices on the wire loop.

• Electronic addressing Programmable addresses are downloaded the loop controller, a PC, or the SIGA-PRO Signature Program/Service Tool. There are no switches or dials to set.

• Intelligent device with microprocessor All decisions are made at the module to allow lower communication speed with substantially improved control panel response time and less sensitivity to line noise and loop wiring properties; twisted or shielded wire is not required.


The GSA-IO mounts to a standard North American one-gang electrical box, making it ideal for locations where only one module is required. Separate I/O and data loop connections are made to each module.


The GSA-IO: modules mount to North American 2½ inch (64 mm) deep 1-gang boxes and 1½ inch (38 mm) deep 4 inch square boxes with 1-gang covers. They also can be snapped directly to the GSA-MP mounting plates. The terminals are suited for #12 to #18 AWG (2.5 mm2 to 0.75 mm2 ) wire size

GSA-IO Standard Mount Input/Output Module

GSA-IO Standard Mount Input/Output Module



Description Standard Mount Input/Output Module Plug-in (UIO) Input/Output Module
Mounting North American 2½ inch (64 mm) deep one-gang boxes and 1½ inch (38 mm) deep 4 inch square boxes with onegang covers and GSA-MP mounting plates Plugs UIO2R or UIO6R Motherboards only.
Standby Activated

250 µA

430 µA

Relay type Form A or B
Contact ratings (pilot duty) 24 Vdc: 2 A. 120 Vac: 0.5 A (Not rated for capacitive loads.)
Initiating Device Circuit

EOL (end-of-line)resistor

Max. circuit resistance

Max. circuit capacitance

UL/ULC listed 47k Ohm


50 Ohm (25 Ohms per wire)

0.1 µF

Wiring Terminations Suitable for #12 to #18 AWG (2.5 mm² to 0.75mm²)
Personality Codes Ten Selectable Codes Available
Address Requirements Uses One Module Address
Operating Voltage 15.2 to 19.95 Vdc (19 Vdc nominal)
Construction High Impact Engineering Polymer

Operating Temperature

Storage Temperature


32° F to 120° F (0° C to 49° C)

-4° F to 140° F (-20° C to 60° C)

0 to 93% RH

LED Operation On-board Green LED - Flashes when polled; On-board Red LED - Flashes when in alarm/active
Compatibility Use GSA-IO and GSA-MIO with: Signature Loop Controller Plug GSA-MIO into: UIO6R or UIO2R Motherboards
Agency Listings UL, ULC, MEA, CSFM

Ordering Information

Catalog Number Description Ship Wt. lbs (kg)
GSA-IO nput/Output Module (Standard Mount) - UL/ULC Listed 0.34 (0.15)
GSA-MIO Input/Output Module (Plug-in) - UL/ULC Listed 0.22 (0.10)

Related Equipment

27193-11 Surface Mount Box - Red, 1-gang 2 (1.2)
27193-16 Surface Mount Box - White, 1-gang 2 (1.2)
GSA-UIO2R Universal Input-Output Module Board w/Riser Inputs - Two Module Positions 0.32 (0.15)
GSA-UIO6R Universal Input-Output Module Board w/Riser Inputs - Six Module Positions 0.62 (0.28)
MFC-A UL listed cabinet for mounting releasing modules, red with white “FIRE”. 7.0 (3.1)
GSA-MB4 Transponder Mounting Bracket (allows for mounting two 1-gang modules in a 2-gang box) 0.4 (0.15)
GSA-MP1 Signature Module Mounting Plate, 1 footprint 1.5 (0.70)
GSA-MP2 Signature Module Mounting Plate, 1/2 footprint 0.5 (0.23)
GSA-MP2L Signature Module Mounting Plate, 1/2 extended footprint 1.02 (0.46)


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