H. ZANDER GmbH & Co. KG • Am Gut Wolf 15 • 52070 Aachen • Deutschland • Tel +49 241 9105010
Fax +49 241 91050138 • info@zander-aachen.de • www.zander-aachen.de
38
Safety Time Control Device SCB
Auxiliary outputs:
Number
2
Structure
PNP outputs, single channel
Switching capacity per output
SCB-02 (all variants)
SCB-03 (all variants)
SCB-04 (all variants)
C1: U
B
/ 200 mA; C2: U
B
/ 50 mA
C1: U
B
/ 500 mA; C2: U
B
/ 50 mA
C1: U
B
/ 500 mA: C2: U
B
/ 50 mA
Galvanic isolation
no
Short-circuit-proof
yes
Output voltage at „1“ (max. load)
U
B
- 1V
Environmental data
Ambient temperature
0 °C to +55 °C - see derating characteristic curves
Storage temperature
-20 °C to 85 °C
Humidity rating
93 % RH at +40 °C, non-condensing
Vibrations as per EN 60068-2-6 - Frequency
5 Hz to 150 Hz
Vibrations as per EN 60068-2-6 - Acceleration
1 g
EMC
EN 61326-3-1
Air and creepage distance
As per EN 60664-1
Overvoltage category
||| (DIN VDE 0110-1)
Degree of soiling
2 (DIN VDE 0110-1)
Rated insulation voltage
50 V (For SELV/PELV circuit)
250 V (Between relay circuit and SELV/PELV circuit)
Rated surge voltage strength
800 V - Basic insulation for SELV/PELV circuit
6 kV - Safe insulation, reinforced insulation between
relay circuit and SELV/PELV circuit
Safety semiconductor outputs
Number
SCB-02 (all variants)
SCB-03 (all variants)
SCB-04 (all variants)
0
3
2
Structure
PNP outputs, diverse
Switching capacity per output
U
B
/ 500 mA
Max. capacity load
0.5 µF per 10 mA output current
Max. Pulse duration for selftest
< 3 ms
Galvanic isolation
no
Short-circuit-proof
yes
Max. switch-off delay
160 ms
(+
configured delay times, if applicable
)
Output voltage at “1“ (max. load)
U
B
- 1 V
Safety relay outputs
Number
SCB-02 (all variants)
SCB-03 (all variants)
SCB-04 (all variants)
2
0
2
Switching capacity per contact
(0,1 Hz)
AC: 250 V, 1000 VA, 4 A for resistive load
DC: 50 V, 200 W, 4 A for resistive load
AC-15: 2 A / AC 250 V; DC-13: 3 A / DC 24 V
UL: C300 / R300
Minimum contact load
10 V / 10 mA
Contact fuse
6 A gG; Factor 0.6 for applications acc. to EN 50156-1
(See Chapter 10.5.5.3.4)
Contact material
AgNi; AgSnO2
Contact service life
mech. 1x10
7
switching cycles
