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SIGNAL ISOLATOR - 405, 406

GENERAL DESCRIPTION

Signal isolators are used to provide isolation between both field DC signals and final control element. The instrument provides
1.5 KV DC galvanic & up to isolation between the input signal & output signals. These instruments accept 0/4 to 20mA signal proportional to input. The high accuracy, linearity & very low temp. drift is the added feature. The instrument is housed in a std DIN rail housing with zero, span adjustments are user accessible.
The instrument in packaged in plastic DIN rail also suitable for wall mounting. 24v DC output is optional to power field transmitters. Dual I/P & Dual 0/P version available. Also 8 I/P and 8 O/P versions in DIN rail mounting available. Any I/P & O/P configuration as per system requirement can be given.

Features

  •  Eliminates ground 100 P problems.
  •  Duel l/P-Dual O/P, Four I/P- Four O/P versions available. Also 81/P-8O/P version available.
  •  All I/P-I/P, I/P-O/P & O/P-O/P isolation (Threeport isolation)
Technical Specifications
INPUT 0/4 to 20 mA DC or
0/1 to 5 V DC
Oto10VDC,Pt100T/C
CURRENT LIMIT By multiturn
OUTPUT 0/4 to 20mA DC OtolOVDC ZERO-SPAN ADJUSTMENTS trimpot
INPUT Less than 100 V for 4 to 20mA OUTPUT 24 VDC, 50 mA optional
MPEDANCE >100kforOto10VDCi/p OPERATING TEMP 10 to 50 °C
OUTPUT LOAD 500 V Max. for 4 to 20 mA. OPERATING HUMIDITY 90% Rh N. C. max.
NPUT-OUTPUT 2 kv DC FOR 60 sec. TEMPERATURE DRIFT 200 ppm
ISOLATION ) 0.25% of F. S. DIMENSIONS Wall Mounted type
ACCURACY 0.25% of F. S. MOUNTING DIN rail Mounting.
LINEARITY OUTPUT 28 mA max. WEIGHT 1.5Kgapprox.
    MODEL 405 - Dual output with DIN rail housing 406 - Dual output wall mounted type with 24 v DC output 407 - Five output with DIN rail housing.
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