750-508 / 753-508

2-Channel Digital Output Module 24 V DC

Short-circuit protected; high-side switching; with diagnostics
1
201

13 14
A
Status DO 1 C Status DO 2
B

Error DO 1 D Error DO 2
13 14
Data contacts
1 5

DO 1 DO 2 DO 1 DO 2 DO
Status
+ +
270pF µC
2 6
Status
24 V 24 V Diag.
24 V Diagnostics
— — 10nF 10nF
3 7
0V 0V
0V 1.4
10nF

4 8

750-508 750-508
Power jumper contacts

Fig. 750 Series/Technical data see page 24/Delivered without miniature WSB markers
750/753 Series marking see pages 10 ... 11 / 12 ... 13

The connected load is switched via the digital output from the control system.

All outputs are electronically short-circuit-protected.

In addition to the functions that can be fulfilled by the standard output modules,
these output modules can recognize a short circuit or an open circuit. The error
is visually indicated by error LEDs and a bit is set in the process image.

The module is a 2-channel, 4-conductor device and actuators with a ground

(earth) wire may be directly connected to the module.

Each output is electrically isolated from the bus by use of optocouplers.

Pack.
Description Item No.
Unit Technical Data
2DO 24V DC 2.0A, diagnostics 750-508 101) No. of outputs 2
2DO 24V DC 2.0A/ diagnostics/R* 750-508/000-800 1 Current consumption (internal) 14 mA
2DO 24V DC 2.0A/ diagnostics (without 753-508 1 Voltage via power jumper contacts 24 V DC (-25 % ... +30 %)
connector) Type of load resistive, inductive, lamps
Max. switching frequency 1 kHz
Reverse voltage protection yes
* /R: Interference-free for safety function applications (see manual) Output current (max.) 2A
1)
Also available individually Short-circuit limitation (typ.) Pwm 15A / 2s
Pack. Open-circuit detection < 0.2 mA
Accessories Item No.
Unit Diagnostics Open circuit, overload and short-circuit
753 Series Connectors 753-110 25 Current consumption typ. (field side) 7 mA / module + charge
Coding elements 753-150 100 Isolation 500 V system/supply
Internal bit width 2 bits in; 2 bits out
Miniature WSB Quick marking system Wire connection CAGE CLAMP®
plain 248-501 5 Cross sections 0.08 mm² ... 2.5 mm² / AWG 28 ... 14
with marking see pages 352 ... 353 Stripped lengths, 750/753 Series 8 ... 9 mm / 0.33 in
9 ... 10 mm / 0.37 in
Width 12 mm
Weight 56.5 g
Approvals Also see "Approvals Overview" in Section 1
EMC: 1 - immunity to interference acc. to EN 60000-6-2 (2005)
Conformity marking 1 EMC: 1 - emission of interference acc. to EN 61000-6-3 (2007)
Shipbuilding (versions upon request) ABS, BV, DNV, GL, KR, LR*, NKK*, PRS*, RINA* EMC: marine applications
*753 Series, pending - immunity to interference acc. to Germanischer Lloyd (2003)
r UL 508 EMC: marine applications
r ANSI/ISA 12.12.01 Class I, Div. 2, Grp. ABCD, T4 - emission of interference acc. to Germanischer Lloyd (2003)
4 EN 60079-0, -15 I M2 / II 3 GD Ex nA IIC T4 750-508/000-800
EN 61241-0, -1 753-508
4 EN 60079-0, -11, -15 I M2 Ex d I 750-508*
EN 61241-0, -1, -11 II 3 G Ex nA IIC T4 750-508*
II 3 D Ex tD A22 IP6X T135°C 750-508*
* Permissible operating temperature: 0°C ... +60°C

WAGO Kontakttechnik GmbH & Co. KG Postfach 2880 - D-32385 Minden Phone: +49(0)571/887-0 E-Mail: info@wago.com
Subject to design changes 18.05.2012 Hansastr. 27 - D-32423 Minden Fax: +49(0)571/887-169 www.wago.com