G3 Series EtherNet/IP
TM
Technical Manual
Page 8-65
TDG3EPTM1-9EN
05/18
Subject to change without notice
www.asco.com/g3
Intrinsically safe [Ex ia] NAMUR Compatible Input Module
One Digital Input per Connector – M12 Female
Input module is for use with NAMUR certified intrinsically safe (IS) sensors. The module can be placed in any G3
I/O position available, but must be used in conjunction with appropriate clips with partition plates (see picture on
page 67). This module is for use with (IS) sensors (certified to EN 60947-5-6) where the sensor is placed within
the hazardous area, (e.g. ATEX 0-20, 1-21, and 2-22). This [Ex ia] module is part of the G3 electronics platform,
which is designed to reside outside of the hazardous environment or in Zone 2-22, inside of a cabinet with
appropriate ingress protection. The partition plate clips, used between standard G3 modules and [Ex ia] modules,
are required to maintain ATEX approval. The 8.2 V sensor supply for each input connector is short circuit
protected.
Part Numbers and Mapping
Module
Part No.
I/O Type
Short Circuit /Open Circuit
Protection
Short Circuit /Open Circuit
Present Status Bits
Input Points
240-320
NAMUR
YES - Visual
YES - Optional
8
Input Mapping
BYTE
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
X
(Required)
Input
7
Input
6
Input
5
Input
4
Input
3
Input
2
Input
1
Input
0
X+1
(Selectable)
Conn. H
SC Status
Conn. G
SC Status
Conn. F
SC Status
Conn. E
SC Status
Conn. D
SC Status
Conn. C
SC Status
Conn. B
SC Status
Conn. A
SC Status
X+2
(Selectable)
Conn. H
Open
Status
Conn. G
Open
Status
Conn. F
Open
Status
Conn. E
Open
Status
Conn. D
Open
Status
Conn. C
Open
Status
Conn. B
Open
Status
Conn. A
Open
Status