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 & opto isolation between the input signal & output signals. These instruments accepts 0/4 to 20mA singal 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 version 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)

analog signal isolating converter

TECHNICAL SPECIFICATIONS
INPUT
0/4 to 20 mA DC or 0/1 to 5 V DC
O to 10 VDC,Pt 100 T/C
OUTPUT
0/4 to 20 mA DC O to lO VDC
INPUT
Less than 100 V for 4 to 20mA
IMPEDANCE
>100kforOto10VDCi/p
OUTPUT LOAD
500 V Max. for 4 to 20 mA
INPUT-OUTPUT
2 kv DC FOR 60 sec.
ISOLATION
ACCURACY
LINEARITY
OUTPUT
0.25% of F. S.
0.25% of F. S.
28 mA max.
CURRENT LIMIT
ZERO-SPAN
ADJUSTMENTS
By multiturn
trimpot
OUTPUT
24 VDC, 50 mA optional
OPERATING TEMP
10 to 50 °C
OPERATING
HUMIDITY
90% Rh N. C. max.
TEMPERATURE DRIFT
200 ppm
DIMENSIONS MOUNTING
Wall Mounted type
DIN rail Mounting.
WEIGHT
MODEL
1.5Kgapprox.
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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DIMENSIONAL & ELECTRICAL CONNECTIONS
DIMENSIONAL & ELECTRICAL CONNECTIONS




 
 
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