Siemens SIMATIC S7 User Manual

Technical Description
IP244
C79000–B8576–C859–02
2–4
Socket connector with 1
digital input (DI) and 17
digital outputs (DQ) and 1
comparator output
R = run LED lit when
module is in operation
E = on LED lit when
controller is in operation
i.e. signal 1 at input
K = comparator LED lit
when input voltage on
channel 13 is greater
than the preset
threshold voltage (see
Section 3.2.2)
Plug connector with
15 analog inputs (AI)
(13 thermocouple inputs,
2 transducer inputs)
and
1 compensation channel
Controller
Operation
Short circuit indicator
(red)
K
16
14
12
10
8
6
4
2
U
L+
X4
DA
AE
X3
Fig 1.2/1 Front panel

Siemens SIMATIC S7 Specifications

General

Brand	Siemens
Model	SIMATIC S7
Category	Controller
Language	English