750-461 WAGO, 750-461 Datasheet
750-461
Manufacturer Part Number
750-461
Description
I/O Module
Manufacturer
WAGO
Datasheet
1.750-461.pdf
(1 pages)
Specifications of 750-461
Signal Input Type
Pt100 Ohm RTD
No. Of Analog Inputs
2
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Subject to design changes
10.09.2008
Description
2AI Pt 100/RTD
2AI Pt 1000/RTD
2AI Pt 100/RTD S5
2AI Pt 100/free configurable
2AI Ni 100/RTD
2AI Ni 1000 TK6180/ RTD
2AI Ni 1000 TK5000/ RT
2AI Resistance Measur. 10R-1k2
2AI Resistance Measur. 10R-5k0
2AI NTC 20k
Differing technical data see text
2AI Pt 100/RTD (without connector)
1)
2)
Accessories
Approvals
Series 750 and 753
Series 750
750-461 / 753-461
2-Channel Analog Input Module for RTDs
The RTD (resistive temperature device) input module allows the direct
connection of Pt or Ni resistance sensors.
The connection of 2- or 3-conductor sensors is possible.
The module linearizes the entire temperature range automatically.
A sensor error is indicated by a red LED.
A green LED indicates readiness for operation and trouble-free
communication with the buscoupler.
The shield (screen) is directly connected to the DIN rail.
All the listed types of sensors are supported by the configurable variation.
Set-up using the WAGO-I/O-Check 2 software.
Data format for S5 control with FB 251
Also available individually
Fig. Series 750 / Technical data see page 28 / Delivery without Mini WSB marker
Series 750 / 753 marking see pages 16 ... 17 / 18 ... 19
Conformity marking
r UL 508
4 r ANSI/ISA 12.12.01
4 EN 60079-15
Marine applications
Function AI 1
Error AI 1
(screen)
Shield
+R 1
RL 1
-R 1
2)
753 Series connector
Coding elements
Miniature WSB quick marking system,
plain
with marking
A
B
—R1 —R2
+R1 +R2
RL1 RL2
750-461/
13 14
S
000-006
S
WAGO Kontakttechnik GmbH & Co. KG
C
D
1
Class I, Div. 2, Grp. ABCD, T4
I M2 / II 3 GD Ex nA IIC T4
see "Approvals Overview" in section 1
Item no.
750-461
750-461/000-003
750-461/000-200
750-461/003-000
750-461/000-004
750-461/000-005
750-461/000-009
750-461/000-002
750-461/000-007
750-461/020-000
753-461
Item no.
753-110
753-150
248-501
see pages 256 ... 257
Function AI 2
Error AI 2
Data contacts
+R 2
RL 2
-R 2
Shield
(screen)
3-conductor
Pack.
unit
10
1
1
1
1
1
1
1
1
1
10
Pack.
unit
25
100
5
1)
1)
Postfach 2880 •D-32385 Minden Tel.: +49(0)571/887-0
Hansastr. 27
Other variations are available upon request:
Pt 100; Pt 200; Pt 500; Pt 1000; temperature range -200 °C ... + 850 °C;
Ni 100; Ni 100; temperature range -60 °C ... +250 °C and
resistance measuring
Differing technical data for 750-461/020-000:
• Current consumption max (internal): 65 mA
• Sensor types: NTC 20 kOhm
• Temperature range: -30 °C ... +130 °C
• Measuring error: 0.5 K ... 3.0 K (dependent on temperature)
• Temperature coefficient: < +/- 0.002 %/K of full scale value
• Measured current typ.: 0.05 mA at 25 °C
(screen)
Shield
Technical Data
No. of inputs
Voltage supply
Current consumption typ. (internal)
Sensor types
Sensor connection
Temperature range
Resolution (over whole range)
Conversion time
Response time (max.)
Measuring error (25 °C)
Temperature coefficient
Isolation
Measuring current (typ.)
Bit width
Wire connection
Cross sections
Stripped lengths (750 / 753 Series)
Width
Weight
EMC 1-Immunity to interference
EMC 1-Emission of interference
EMC marine applications -
Immunity to interference
EMC marine applications -
Emission of interference
+R 1
-R 1
R 1
1
2
3
4
750-461
•D-32423 Minden Fax: +49(0)571/887-169 www.wago.com
5
6
7
8
+R 2
R 2
-R 2
(screen)
Shield
+R
RL
-R
10 nF
270 pF
2
via system voltage DC/DC
80 mA
Pt 100 (basic variation), optional
variations available for Pt 200, Pt 500,
Pt 1000, Ni 100, Ni 120, Ni 1000,
resistance measuring
3-wire connection (factory preset) or
2-wire
-200 °C ... + 850 °C (Pt)
-60 °C ... +250 °C (Ni)
0.1 °C
320 ms (per channel)
4 s
< ± 0.2 % of the full scale value
< ± 0.01 % / K of the full scale value
500 V system/supply
0.5 mA
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
52.5 g
acc. to EN 50082-2 (1996)
acc. to EN 50081-1 (1993)
acc. to Germanischer Lloyd (2003)
acc. to Germanischer Lloyd (2003)
270 pF
MUX
®
E-Mail: info@wago.com
A
D
Function
Logic
Error
Related parts for 750-461
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
4 CHAN DIG INPUT 5VDC .2mS
Manufacturer:
WAGO
Datasheet:
Part Number:
Description:
4 CHAN DIG. IN 24AV AC/DC
Manufacturer:
WAGO
Datasheet:
Part Number:
Description:
4 CHAN IN 24VDC 3.0MS
Manufacturer:
WAGO
Datasheet:
Part Number:
Description:
4 CHAN DIG INPUT 5VDC .2mS
Manufacturer:
WAGO
Datasheet:
