2-wire Signal Conditioners

Signal conditioners of on-site installation type with no power source required.

Field-mounted 2-wire Signal Conditioners

DIN rail mounting type 2-wire Signal Conditioners

others

Matrix Table

Quick Comparison Chart - Main Products

  • Field-mounted
    2-wire Signal Conditioners
  • DIN rail mounting type
    2-wire Signal Conditioners
  Head-mount,
Programmable
27-UNIT Series
Head-mount
26-UNIT Series
Field-mount
B6-UNIT Series
Construction Sensor head-mounting Sensor head-mounting Outdoor enclosure (IP65)
Connection M3 screw terminal Terminal block M3.5 screw terminal
Isolation Input to output Input to output Input to output to outdoor enclosure
Dielectric Strength 1500V AC 1500V AC 1500V AC
Fixed Range Specified when ordering
Range Selectability HART (PC) HART (PC)
Operating Temperature -40 to +85°C
(-40 to +185°F)
-40 to +85°C
(-40 to +185°F)
-40 to +85°C
(-40 to +185°F)
Mounting Head mount or Field mount Head mount Field mount
Size
mm (inch)
W 44 (1.73) W 43.5 (1.71) W 110 (4.33)
H 44 (1.73) H 43.5 (1.71) H 118 (4.65)
D 20.7 (.81) D 25 (.98) D 92 (3.62)
Standards &
Approvals
CE / ATEX / FM / SIL CE CE / ATEX / FM / SIL
  Low Profile
B5-UNIT Series
DIN rail Mount
B3-UNIT Series
Super-mini 2-wire Signal Conditioners
T-UNIT
Space-saving 2-wire
Signal Conditioners
B-UNIT
Construction Terminal block Front terminal access Stand-alone; terminal access at the front Plug-in
Connection M3.5 screw terminal Removable terminal block Euro type terminal M3.5 screw terminals (torque 0.8 N·m)
Isolation Input to output Input to output Input to output Input to output
Dielectric Strength 2000V AC 2000V AC 500V AC 500V AC
Fixed Range Specified when ordering Specified when ordering Specified when ordering Specified when ordering
Range Selectability DIP switch
HART (PC)
PROFIBUS-PA (PC)
Operating Temperature -40 to +80°C
(-40 to +176°F)
-40 to +85°C
(-40 to +185°F)
-5 to +60°C
(23 to 140°F)
-5~ +55℃
(23 to 131°F)
Mounting DIN rail DIN rail Surface or DIN rail Surface or DIN rail
Size
mm (inch)
W 25 (.98) W 18 (.71) W 25 (.98) W 26 (1.02)
H 97 (3.82) H 106 (4.17) H 60 (2.36) H 93 (3.66)
D 41 (1.61) D 110.5 (4.35) D 70 (2.76) D 137 (5.39)
Standards &
Approvals
CE CE / UL / C-UL / ATEX / FM CE