750-436, 750-437 8-Channel Digital Input Module DC 24 V 1-conductor connection; low-side switching
13 14
Status DI 1 ... DI 8 E1 E2
Data contacts DI 1
DI 2
DI 1
DI 4
DI 3 24 V
DI 6
DI 5 0V
1
5
2
6
DI 2
DI
E3 E4
DI 3
DI
DI 4 24 V
E5 E6 3
DI 5
10nF
7
0V
E7 E8
DI 7
DI 8
DI 7
10nF
DI 6
4
8
10nF
DI 8
750-436
750-436
Power jumper contacts
Delivery without Mini WSB marker
NOTE: Connection point marking (i.e., 1 ... 8) does not refer to channel assignment
The digital input module provides 8 channels maintaining a width of only 12 mm. It receives control signals from the digital field devices (sensors, etc.). Each input module has a noise-rejection filter. This filter is available with different time constants. Field and system levels are electrically isolated.
Description
Item no.
Pack. unit
Technical Data
8DI 24V DC 3.0ms 8DI 24V DC 0.2ms
750-436 750-437
1 1
No. of inputs Current consumption max. (internal) Voltage via power jumper contacts Signal voltage (0) Signal voltage (1) Input filter
Accessories
Item no.
Miniature WSB quick marking system, plain with marking
248-501 see pages 256 ... 257
Pack. unit 5
Input current (typ.) Isolation Internal bit width Wire connection Cross sections Stripped lengths Width Weight EMC 1-Immunity to interference EMC 1-Emission of interference EMC marine applications Immunity to interference EMC marine applications Emission of interference
8 13 mA DC 24 V (-25 % ... +30 %) DC 15 V ... 30 V DC -3 V ... +5 V 3.0 ms (750-436) 0.2 ms (750-437) 2.8 mA 500 V system/supply 8 bits in CAGE CLAMP® 0.08 mm² ... 2.5 mm² / AWG 28 ... 14 8 ... 9 mm / 0.33 in 12 mm 48 g acc. to EN 61000-6-2 (2001) acc. to EN 61000-6-3 (2001) acc. to Germanischer Lloyd (2003) acc. to Germanischer Lloyd (2003)
Approvals Series 750 Conformity marking r UL 508 4 r ANSI/ISA 12.12.01 4 EN 60079-15 Marine applications
Subject to design changes 10.09.2008
1 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: info@wago.com Hansastr. 27 •D-32423 Minden Fax: +49(0)571/887-169 www.wago.com