一般特性: |
Signal type |
Analog input |
Supply: |
Connection |
Power Rail or terminals 23+, 24- |
Rated voltage |
20 ... 35 V DC |
Ripple |
within the supply tolerance |
Power consumption |
max. 3 W |
接口: |
Connection |
Power Rail or terminals 19+, 20 GND, 21- |
Type |
RS-485 |
场电路: |
Connection |
terminals 1+, 2-, 3+, 4-, 5+, 6- |
输入: |
Connection |
Input I: terminals 1+, 2-; Input II: terminals 13+, 14-; Input III: terminals 15+, 14- |
Programmable Tare |
0 ... 500 % of span |
Input I |
Signal, analog |
|
Input signal |
-100 ... 100 mV |
|
Input resistance |
> 1 MΩ for voltage measurement |
Input II, III |
tare adjustment, calibration and zero |
|
Open circuit voltage/short-circuit current |
18 V / 5 mA |
|
Active/Passive |
I > 4 mA/I < 1.5 mA |
输出: |
Connection |
Output I: terminals 10, 11, 12; Output II: terminals 16, 17, 18; Output III: terminals 7-, 8+, 9- |
Output I, II |
Relay output |
|
Contact loading |
253 V AC/2 A/500 VA/cos φ min. 0.7; 40 V DC/2 A resistive load |
|
Mechanical life |
2 x 107 switching cycles |
Output III |
Analog output |
|
Current range |
-20 ... 20 mA |
|
Load |
max. 550 Ω |
|
Analog voltage output |
0 ... ± 10 V; output resistance 500 Ω (bridge between terminal 7 and 9) |
|
Analog current output |
0 ... ± 20 mA or 4 ... 20 mA; load 0 ... 550 Ω (terminals 7 and 8) |
Line fault detection |
downscale -21.5 mA (-10.75 V) or 2 mA (1 V), upscale 21.5 mA (10.75 V) |
Collective error message |
Power Rail |
传递特性: |
Reaction time |
300 ... 850 ms |
指令符合: |
Electromagnetic compatibility |
|
|
Directive 2014/30/EU |
EN 61326-1:2013 (industrial locations) |
Low voltage |
|
|
Directive 2014/35/EU |
EN 61010-1:2010 |
符合: |
Electromagnetic compatibility |
NE 21:2006 |
Degree of protection |
IEC 60529:2001 |
周围环境: |
Ambient temperature |
-20 ... 60 °C (-4 ... 140 °F) |
机械特性: |
Degree of protection |
IP20 |
Mass |
approx. 250 g |
Dimensions |
40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) , housing type C3 |
Mounting |
on 35 mm DIN mounting rail acc. to EN 60715:2001 |
与危险区域有关的应用数据: |
EC-Type Examination Certificate |
TÜV 04 ATEX 2531 |
|
Group, category, type of protection |
II (1)G [Ex ia Ga] IIC
II (1)D [Ex ia Da] IIIC
I (M1) [Ex ia Ma] I |
Directive conformity |
|
|
Directive 2014/34/EU |
EN 60079-0:2012+A11:2013 , EN 60079-11:2012 |
国际认证: |
FM approval |
|
|
Control drawing |
116-0302 (cFMus) |
UL approval |
E223772 |
IECEx approval |
IECEx TUN 06.0005 |
|
Approved for |
[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I |