User Manual

<9. TECHNICAL DATA>
9-5
IM 01R01B02-00E-E 10th edition January 01, 2013 -00
All Rights Reserved. Copyright © 2003, Rota Yokogawa
LIMIT SWITCHES IN STANDARD VERSION
(option /K1 to /K3)
Type :
Inductive proximity switch SC3.5-N0 acc. DIN EN 60947-5-6
Nominal voltage :
8 V DC
Output signal :
≤ 1 mA or ≥ 3 mA
LIMIT SWITCHES IN FAIL SAFE VERSION
(option /K6 to /K10)
Type :
Inductive proximity switch SJ3.5-SN; SJ3.5-S1N
acc. DIN EN 60947-5-6 (NAMUR)
Nominal voltage :
8 V DC
Output signal :
≤ 1 mA or ≥ 3 mA
HYSTERESIS OF LIMIT SWITCHES
Min-contact / Max-contact :
- pointer movement ≈ 0.8 mm
- oat movement 0.8 mm
Minimum distance between 2 contacts :
≈ 2 mm
CABLE GLAND (option /K1 to /K10)
Size :
- M16x1.5 (standard)
- Thread M20x1.5 (option /A13; standard for option /KF1)
- Thread ½” NPT (option /A5)
Cable diameter :
6 – 9 mm
Maximum cross section of core :
Ø 1.5 mm²
POWER SUPPLY FOR LIMIT SWITCHES (Option /W__)
Type :
acc.
DIN EN 60947-5-6 (NAMUR)
- KFA5-SR2-Ex*-W (115 V AC),
* = 1 or 2
- KFA6-SR2-Ex*-W (230 V AC),
* = 1 or 2
- KFD2-SR2-Ex*-W (24 V DC)
,
* = 1 or 2
- KHA6-SH-Ex1 (115/230 V AC), Fail Safe, 1 channel
- KFD2-SH-Ex1 (24 V DC), Fail Safe, 1 channel
Power supply :
- 230 V AC ± 10%, 45-65Hz
- 115 V AC ± 10%, 45-65Hz
- 24 V DC ± 25%
Relay output :
1 or 2 potential-free changeover contact(s)
Switching capacity :
max. 250 V AC, max. 2 A
Note :
If Fail-Safe limit switch option /K6 or /K7 is ordered, for power
supply option /W2E or /W4E must be selected.
If Fail-Safe limit switch option /K8, /K9 or /K10 is ordered, for
power supply option /W2F or /W4F must be selected.
1)
referenced to 20°C ambient temperature
Digital display :
8- digits 7- segment-LC-display character height 6 mm
Process-/ Ambient temperature :
The dependency of the process temperature from the
ambient temperature is shown in g. 7a to g. 7c.
The internal temperature of the electronic transmitter
can be indicated on the display or checked via HART
communication.
Measurement of the internal transmitter temperature :
- Range : -25 °C to +70 °C
- Accuracy : ± 5 °C
Transportation- and Storage condition :
-40 °C to +70 °C
Linearity
1)
:
± 0.2 % f.s.
Hysteresis
1)
:
± 0.1 % f.s.
Repeatability
1)
:
± 0.1 % f.s.
Inuence of power supply
1)
:
± 0.1 % f.s.
Temperature coefficient of the output signal
1)
:
± 0.5 % /10 K f.s.
AC-part of output signal
1)
:
± 0.15 % f.s.
Long-time stability
1)
:
± 0.2 % /year
Max. output signal :
21.5 mA
Output signal in case of failure :
≤ 3.6 mA (acc. NE 43)
Response time (99%) :
About 1.5 s (damping 1s)
Electromagnetic compatibility (EMC) :
- Acc. EN 61326-1: 2006, Class A, Table 2 and
EN 61326-2-3 : 2006 :
Criterion A, restriction: HF- immunity between 500 MHz
and 750 MHz : criterion B
RAMC with Probus PA :
Criterion A: Burst, Surge, HF- Immunity
Criterion B: ESD
In case of single sided grounding of the cable shield it
is possible that for all tests criterion B is reached.
Unit safety acc. DIN EN 61010-1: 2001 :
- Over voltage category : II (acc. VDE 0110 or IEC 664)
- Pollution degree : I
- Safety class : I (with 115 / 230V AC power supply)
III (with 24V DC power supply and
Fieldbus type)
POWER SUPPLY FOR ELECTRONIC TRANSMITTER
(Option /UT)
Type :
Power supply with galvanically separated input and output
- RN221N-B1, HART- compatible
Supply voltage :
20 ... 250 V DC / AC 50/60 Hz
Maximum load :
700 Ω
Output signal :
4 - 20 mA
CABLE GLAND (for transmitter –E, -H, -J and –G) :
Size :
- M16x1.5 (standard)
- Thread M20x1.5 (option /A13; standard for option /KF1)
- Thread ½” NPT (option /A5)
Cable diameter :
6 – 9 mm
Maximum cross section of core :
Ø 1.5 mm²