Omron CS1W-DRM21, Operation Manual

Page: 176 / 379

159
Temperature Input Terminals Section 4-9
Note Less than –100
°
C of K1, T, N:
±
4
°
C
±
1 digit max.
U, L1, L2:
±
4
°
C
±
1 digit max.
Less than 200
°
C of R, S:
±
6
°
C
±
1 digit max.
Less than 400
°
C of B: No regulation
W: (Instruction value
±
0.5% or
±
6
°
C, whichever is larger)
±
1 digit max.
PL II: (Instruction value
±
0.5% or
±
4
°
C, whichever is larger)
±
1 digit max.
Shock resistance
200 m/s
2
Dielectric strength 500 V AC for 1 min (between insulated circuits)
Insulation resistance 20 M
Ω
min. at 250 V DC (between insulated circuits)
Ambient operating temper-
ature 0 to 55
°
C
Ambient operating humidity 35% to 85% (with no condensation)
Ambient operating environ-
ment No corrosive gases.
Ambient storage tempera-
ture
−
25 to 65
°
C
Mounting method M4 screw mounting or 35-mm DIN track mounting
Mounting strength 50 N
10 N min. in the DIN Track direction
Terminal strength Pull: 50 N
Weight 230 g max. 160 g max.
Input classification R, S, K1, K2, J1, J2, T, E,
B, N, L1, L2, U, W, PL II
convertible (4-point com-
mon input class) Pt100, JPt100 convertible
(4-point common input
class)
Instruction precision (Instruction value
±
0.5% or
±
2
°
C, whichever is larger)
±
1 digit max. (See note.)
(Instruction value
±
0.5% or
±
1
°
C, whichever is larger)
±
1 digit max.
Conversion period 250 ms / 4 pts.
Temperature conversion
data Binary data (4-digit hexadecimal)
Isolation method Photocoupler isolation between temperature inputs and
communications lines
(Photocoupler isolation between temperature input sig-
nals.)
Item Specification
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