750-452, 750-454 / 753-452, 753-454 2

advertisement
750-452, 750-454 / 753-452, 753-454
2-Channel Analog Input Module 0/4-20 mA
differential inputs
13 14
A
Function AI 1
Error AI 1
C
B
Function AI 2
Error AI 2
D
+E1 +E2
Data contacts
1
+AI 1
5
+AI 1
+AI 2
+AI 2
+AI
I
—E1 —E2
A
D
2
-AI 1
-AI 1
-AI 2
-AI 2
-AI
Error
270 pF 270 pF
Function
M M
3
Common
(ground)
S
Common
(ground)
Common
(ground)
Shield
(screen)
Shield
(screen)
7
Common
(ground)
10 nF
S
4
Shield
(screen)
Logic
6
750-452
8
750-452
Shield
(screen)
Fig. Series 750 / Technical data see page 28 / Delivery without Mini WSB marker
Series 750 / 753 marking see pages 16 ... 17 / 18 ... 19
The analog input module receives signals with standardized values of
0-20 mA and 4-20 mA.
The input signal is electrically isolated and will be transmitted with a resolution
of 12 bits.
The internal system supply (via the data bus contacts) is used for the power
supply of the module.
The input channels are differential inputs.
The shield (screen) is directly connected to the DIN rail.
Description
Item no.
2AI 0-20mA Diff.
2AI 4-20mA Diff.
2AI 0-20mA Diff./S5 2)
2AI 4-20mA Diff./S5 2)
2AI 4-20mA Diff./T
(Operating temperature -20 °C ... +60 °C)
2AI 0-20mA Diff. (without connector)
2AI 4-20mA Diff. (without connector)
1)
2)
Pack.
unit
1)
750-452
750-454
750-452/000-200
750-454/000-200
750-454/025-000
10
101)
1
1
1
No. of inputs
Voltage supply
Current consumption typ. (internal)
Common mode voltage (max.)
Signal current
753-452
753-454
101)
101)
Item no.
Pack.
unit
Input resistance
Resolution
Conversion time (typ.)
Measuring error (25 °C)
Temperature coefficient
Isolation
Bit width
753-110
753-150
25
100
Wire connection
Cross sections
Stripped lengths (750 / 753 Series)
5
Width
Weight
EMC 1-Immunity to interference
EMC 1-Emission of interference
EMC marine applications Immunity to interference
EMC marine applications Emission of interference
Also available individually
Data format for S5 control with FB 251
Accessories
753 Series connector
Coding elements
Miniature WSB quick marking system,
plain
248-501
with marking
see pages 256 ... 257
Approvals
Series 750 and 753
Conformity marking
r UL 508
4 r ANSI/ISA 12.12.01
Series 750
4 EN 60079-15
Marine applications
Subject to design changes
10.09.2008
Technical Data
1
2
via system voltage DC/DC
70 mA
DC 35 V
0 mA ... 20 mA (750-452, 753-452)
4 mA ... 20 mA (750-454, 753-454)
< 220 Ω/ 20 mA
12 bits
2 ms
< ± 0.2 % of the full scale value
< ± 0.01 % / K of the full scale value
500 V system/supply
2 x 16 bits data
2 x 8 bits control/status (optional)
CAGE CLAMP®
0.08 mm² ... 2.5 mm² / AWG 28 ... 14
8 ... 9 mm / 0.33 in
9 ... 10 mm / 0.37 in
12 mm
51 g
acc. to EN 50082-2 (1996)
acc. to EN 50081-1 (1993)
acc. to Germanischer Lloyd (2003)
acc. to Germanischer Lloyd (2003)
Class I, Div. 2, Grp. ABCD, T4
I M2 / II 3 GD Ex nA IIC T4
see "Approvals Overview" in section 1
WAGO Kontakttechnik GmbH & Co. KG
Postfach 2880 •D-32385 Minden Tel.: +49(0)571/887-0
E-Mail: [email protected]
Hansastr. 27 •D-32423 Minden Fax: +49(0)571/887-169 www.wago.com
Download