JUMO LOGOLINE 500d Operating Manual page 17

Analogue inputs
Resistance thermometer/
potentiometer in 2-wire circuit
Resistance thermometer/
potentiometer in 3-wire circuit
Resistance thermometer/
potentiometer in 4-wire circuit
Resistance transmitter
with 3-wire connection
External relay module ER8
Supply for external 2-wire
transmitter
Logic operating inputs
Minimum pulse duration:
HIGH 500 msec
LOW 500 msec
Serial interface
RS422 or RS485
4 Electrical connection
Input 1 Input 2
Field Field
1. 2.
Communication with ex-
ternal relay module ER8
24V ±5%, 45 mA
Contact operation
≥ Ω
LOW = R 100k
OFF
≤ Ω
HIGH = R 50
ON
Voltage operation
LOW = 0 — 5 V DC
(not activated)
HIGH = 20 — 35 V DC
(activated)
Communication with
higher-level systems
17
Input 3
Field
*R
3.
A = start
S = slider
E = end
Field
8.
min.
.
max
Terminal 7=logic input 1
...
Terminal 14=logic input 8
Terminal 7=logic input 1
...
Terminal 14=logic input 8
9.
=R
comp line