WAGO 750 XTR User Manual

96 Use in Hazardous Environments WAGO I/O System 750 XTR
750-677/040-000 4PWM 24 VDC 0.2A XTR
Manual
Version 1.0.0
Figure 41: Text Detail – Marking Example for Approved I/O Module Ex i According to NEC 505
Table 71: Description of Marking Example for Approved I/O Module Ex i According to NEC 505
Marking
Description
CI I,
Explosion protection group
Zn 2
Area of application
AEx
Explosion protection mark
nA
Type of protection
[ia Ga]
Type of protection and equipment protection
level (EPL): Associated apparatus with intrinsic
safety circuits for use in Zone 20
IIC
Group
T4
Temperature class
Gc
Equipment protection level (EPL)
Figure 42: Text Detail – Marking Example for Approved I/O Module Ex i According to NEC 506
Table 72: Description of Marking Example for Approved I/O Module Ex i According to NEC 506
Marking
Description
CI I,
Explosion protection group
Zn 2
Area of application
AEx
Explosion protection mark
nA
Type of protection
[ia IIIC]
Type of protection and equipment protection
level (EPL): Associated apparatus with intrinsic
safety circuits for use in Zone 20
IIC
Group
T4
Temperature class
Gc
Equipment protection level (EPL)

WAGO 750 XTR Specifications

General

Brand	WAGO
Model	750 XTR
Category	I/O Systems
Language	English