Safety Extension Relays

EM Series

EM-T-7A Extension Module
  • Provides additional safety outputs for a primary safety device
  • Offers four normally open (NO) safety outputs
  • Provides delayed or immediate outputs, depending on model
  • Offers choice of 24V dc or 24V ac/dc supply voltage, depending on model
  • Requires no adjustments
  • If malfunctioning, signals primary safety device to react
  • Responds in milliseconds
  • Designed to meet standards UL 509, UL 991, EN 418 and ISO 13850
  • Rated IEC IP20 NEMA 1

Technical Literature

Date
Type
Size
EM-T-7A Safety Extension Module
5 Nov 2025
Product Manual
978K
EM-F-7G Extension Module (1 Channel, 24 VDC, No Delay)
6 Aug 2025
Product Manual
294K
EM-FD-7G Series Safety Extension Module (1 Channel, 24 V ac/dc, Adjustable Delayed)
4 Mar 2024
Product Manual
335K

Brochures & Catalogs

Date
Type
Size
Safety Solutions Brochure
2 Mar 2026
Product Brochure
13.7MB
Safety Overview Flyer
Safety Overview Flyer
15 Feb 2023
Product Brochure
2.5MB
(Part D) 2006-07 Safety Catalog (Pg 105-134) - Safety Modules
4 Apr 2006
Catalog
1.9MB
Date
Type
Size
CN_Safety Solutions Brochure
安全解决方案
06/09/23
Product Brochure
14.8MB
Date
Type
Size
Machine Safety Catalog (11) - Safety Extension Modules - Japanese
11/18/02
Catalog
366K
Date
Type
Size
F142 Safety Solutions Brochure
01/06/21
Product Brochure
16.4MB

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  1. EM-F-7G

    logo with r symbol

    Safety Extension Module
    Inputs: 1 = output of primary device; 24 V ac/dc
    Safety Outputs: 4 NO, 6 A; Aux Outputs: None
    Terminal Block: Fixed; Width 22.5 mm

  2. EM-T-7A

    logo with r symbol

    Safety Extension Module
    Inputs: 1 = output of primary device; 24 V ac/dc
    Safety Outputs: 4 NO, 6 A; Aux Outputs: None
    Terminal Block: Removable; Width 22.5 mm

  3. EM-FD-7G3

    logo with r symbol

    Safety Extension Module
    Inputs: 1 = output of primary device; 24 V ac/dc
    Safety Outputs: 4 NO, 6 A; Aux Outputs: None
    1.0 sec time delay; Terminal Block: Fixed; Width 22.5 mm

  4. EM-FD-7G4

    logo with r symbol

    Safety Extension Module
    Inputs: 1 = output of primary device; 24 V ac/dc
    Safety Outputs: 4 NO, 6 A; Aux Outputs: None
    2.0 sec time delay; Terminal Block: Fixed; Width 22.5 mm

  5. EM-FD-7G2

    logo with r symbol

    Safety Extension Module
    Inputs: 1 = output of primary device; 24 V ac/dc
    Safety Outputs: 4 NO, 6 A; Aux Outputs: None
    0.5 sec time delay; Terminal Block: Fixed; Width 22.5 mm

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