EN
20
2.2. Electrical connections
Power and external inputs should be connect according to the fig. 2
and table 1 in which is described destiny of the particular terminals
in SM61IoT data logger.
Fig. 2. Electrical connections
of SM61IoT
Port 1
Port 2
LAN
ZASILANIE ZALEŻNE
OD KODU WYKONANIA
(85...253 V a.c., 90...300 V d.c.
lub 20...40 V a.c., 20...60 V d.c.
lub 10...16 V a.c., 10...20 V d.c.)
Diode signaling
correct supply (green)
or system error (red) -
PWR diode
Diode signaling
reception/ trans
-
mission of data on
PORT 1
Diode signaling
reception/ trans
-
mission of data on
PORT 2
Diode signaling
correct (green) or
incorrect (red) data
archive
IoT
or
IN1
Supply depend on
the code version
85...253 V a.c., 90...300 V d.c.
or 20...40 V a.c., 20...60 V d.c.
or 10...16 V a.c., 10...20 V d.c.
Terminals description of data logger Table 1
Terminal
Description
1
Input line (+ input 1) or
line of alarm 1
2
Input line (- input 1) or
line of alarm 1
3
Input line (+ input 2) or
line of alarm 2
4
Input line (- input 2) or
line of alarm 2
5
GND line
6
Line B (RS-485)
7
Line A (RS-485)
8
Line 5 V d.c.
9
Line + of power
10 Line - of power
11 not used
12 Output TxD (RS-232)
13 Output RxD (RS-232)
14 Line GND
15 Line A (RS-485)
16 Line B (RS-485)
Summary of Contents for SM61IoT
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