Datasheet

750-553, 750-555 / 753-553, 753-555
1
256
4-Channel Analog Output Module 0/4-20 mA
Fig. 750 Series/Technical data see page 24/Delivered without miniature WSB markers
750/753 Series marking see pages 10 ... 11 / 12 ... 13
AO 2
Data contacts
0 V
0 V
Function
AO 1
0 V
AO 4
0 V
AO 3
Power jumper contacts
Error
A1
A2
13 14
C
D
B
A
750-553
M M
A3
A4
M
M
750-553
1
2
3
4
5
6
7
8
0 V
A
D
10nF
10nF
0 V
I
U
10nF
24 V
AO 1
0 V
24 V
0 V
0 V
AO 3 AO 4
AO 2
AO
Function
Logic
Error
The analog output module generates signals of a standard magnitude
0–20mA.
The output signal is electrically isolated and transmitted with a resolution of
12 bits.
Power is derived from the field side.
The output channels of the module have a common ground potential.
Description
Item No.
Pack.
Unit
4AO 0-20mA 750-553 1
4AO 4-20mA 750-555 1
4AO 0-20mA (without connector) 753-553 1
4AO 4-20mA (without connector) 753-555 1
Accessories
Item No.
Pack.
Unit
753 Series Connectors 753-110 25
Coding elements 753-150 100
Miniature WSB Quick marking system
plain 248-501 5
with marking see pages 352 ... 353
Approvals
Also see "Approvals Overview" in Section 1
Conformity marking 1
Shipbuilding ABS, BV, DNV, GL, KR, LR*, NKK*, PRS*, RINA*
*753 Series, pending
r UL 508
r ANSI/ISA 12.12.01 Class I, Div. 2, Grp. ABCD, T4
4 EN 60079-0, -15
EN 61241-0, -1
I M2 / II 3 GD Ex nA IIC T4
Technical Data
No. of outputs 4
Current consumption typ. (internal) 60 mA
Power supply via system voltage DC/DC
Signal current 0 - 20mA (750-553, 753-553)
4 - 20mA (750-555, 753-555)
Load impedance either 0 ... 300 Ω or 300 ... 600 Ω
(use same range of impedance for all
loads!)
Resolution 12 bits
Conversion time (typ.) 10 ms
Recovery time (typ.) 100 ms
Measuring error (25°C) < ± 0.1 % of the full scale value
Temperature coefficient < ± 0.01 % /K of the full scale value
Isolation 500 V system/supply
Bit width 4 x 16 bits data
4 x 8 bits control/status (option)
Wire connection CAGE CLAMP
®
Cross sections 0.08 mm² ... 2.5 mm² / AWG 28 ... 14
Stripped lengths, 750/753 Series 8 ... 9 mm / 0.33 in
9 ... 10 mm / 0.37 in
Width 12 mm
Weight 53.5 g
EMC: 1 - immunity to interference acc. to EN 61000-6-2 (2005)
EMC: 1 - emission of interference acc. to EN 61000-6-4 (2007)
EMC: marine applications
- immunity to interference acc. to Germanischer Lloyd (2003)
EMC: marine applications
- emission of interference acc. to Germanischer Lloyd (2003)
WAGO Kontakttechnik GmbH & Co. KG
Subject to design changes 18.05.2012
Postfach 2880 - D-32385 Minden
Hansastr. 27 - D-32423 Minden
Phone: [phone] E-Mail: [e-mail]
Fax: [phone] www.wago.com