PN25080
Converter 4 - 7
TRIO-WIRL INSTRUCTION MANUAL
4.6 Specifications
4.6.1 Overview
CONVERTER
Supply Power
For analog output 4-20 mA
14-46 V (EEx < 28 V)
For Profibus PA (in prep.)
< 10 mA
Self Monitor
yes
Display
2 x 8 character
Local display/totalization and Magnet Stick operation
Contact Output
(Optocoupler for standard
and Ex “d” or Current-lim-
ited contact for Ex “ib”)
Can be configured as alarm limit contact (flowrate or temperature),
system alarm output or pulse output (Refer to Figure
)
Communication
HART-Protocol
Profibus PA & Fieldbus Foundation available soon
TRIO-WIRL
VR or SR
2” pipe mount for con-
verter.
-
yes, optional
-
Yes, optional
Signal cable length
between primary and con-
verter
-
30 ft. (10 m) max.
-
30 ft. (10 m) max.
APPROVALS / CERTIFICATIONS
Intrinsically
Safe &
Explosionproof
Design
FM / CSA
Explosion-Proof Class
I
; Div.1; Groups B-D
Intrinsically Safe Class
I
; Div. 1; Groups A-D
Non-Incendive for Class
I
; Div. 2; Groups A-D
Dust Ignition-proof Class
II
; Div. 1; Groups E-G
TRIO-WIRL VT
TRIO-WIRL VR
TRIO-WIRL ST
TRIO-WIRL SR