7/2021
8
4.6 Status LEDs
Power:
green LED
Supply
Error/SIL2-Alarm:
red LED
Safety function activated
Alarm (REL1, REL2):
yellow LEDs
Limit alarm
4.7 USB Interface
(front socket)
Galvanic isolation to all other circuit elements and power supply!
USB type:
USB 2.0
4.8 RS485 Interface
(T-BUS contacts T-B1
+ T-B2)
Galvanic isolation to all other circuit elements and power supply!
RS485:
half duplex, without scheduling
Baud rate:
9600 bps
Device address:
1-248
4.9 Supply
(Terminals T-3 + T-4 or T-B4 + T-B5)
Supply
24 VDC (min. 20 VDC, max. 30 VDC)
Power consumption
1,4 W (at 24VDC and 4 mA Output)
1,9 W (at 24VDC, 20 mA Output and 4 relays online)
PE grounding
T-BUS contact: T-B3; additional PE connection by ME-MAX PCB contact
when mounted on a grounded DIN-Rail.
4.10 General Data
Environmental
Operation:
-
10 °C …
+60 °C
Storage/Transport:
-
20 °C … +70 °C
Perm. Humidity:
10 % …
95 % r. H. without condensation
Max. operating altitude:
≤ 2000m above mean sea
level
Temperature coefficient
Maximum:
< 0,01 %/K
Typical:
< 0,005 %/K
Galvanic isolation
3 port isolation:
Input / output / supply
Input / Output:
4,3 kV AC test voltage
Input / Supply:
4,3 kV AC test voltage
Overvoltage category:
CAT II: 1000 V AC/DC pollution level 1 according to IEC 61010-1
Electrical connection
T-1
…
T-12 (4-pole):
screwed connector / grey / 5,0 mm
2
T-
17 …
T-23 (3-pole):
screwed connector / grey / 7,5 mm
2
T-B1
…
T-B5 (5-pole):
TBUS connector / 4,0 mm
2
Wire:
0,2 mm
2
/ 2,5 mm
2
(min/max)
Braid:
0,2 mm
2
/ 2,5 mm
2
(min/max)
Conductor cross-section:
AWG/kcmil = 14/24 (min/max)
Stripping length:
7 mm
Connection:
pluggable screw
Tightening torque:
0,5 …
0,6 Nm
PCB
Material:
FR4
CTI range:
PLC Group 1 (>400 V to 599 V)
Housing
Material:
Polyamide
–
light grey
Protection class:
IP20
Flammabillity class/UL 94:
V0
Weight:
250 g
Form of construction:
terminal box for mounting rails
Housing mounting type:
35 mm DIN-rail
Assembly/installation:
arbitrary
