Category Specification
Galvanic isolation Between groups: 600 V, 50 Hz for 60 s
Protection
Unmounted: No protection rating
Mounted in rack: IP20 according to IEC/EN 60529
Size L 28 mm × H 162 mm × D 150 mm (1.1 in × 6.4 in × 5.9 in)
Weight 175 g (0.4 lb)
13.8.2 IOM3.4 terminal overview
Terminal Symbol Name Type
1
Positive supply Positive supply for transistor terminals 2 to 13 (12 or 24 V DC)
2 Transistor output
Transistor output (< 55 °C: 250 mA; > 55 °C: 200 mA)
3 Transistor output
4 Transistor output
5 Transistor output
6 Transistor output
7 Transistor output
8 Transistor output
9 Transistor output
10 Transistor output
11 Transistor output
12 Transistor output
13 Transistor output
14
Common Common for transistor terminals 2 to 13
15 Bi-directional input
Digital input (OFF: 0 to 2 V DC, ON: 8 to 36 V DC, Impedance: 4.7 kΩ)
16 Bi-directional input
17 Bi-directional input
18 Bi-directional input
19 Bi-directional input
20 Bi-directional input
21 Bi-directional input
22 Bi-directional input
23 COM Common Common for digital input terminals 15 to 22
DESIGNER'S HANDBOOK 4189340911K UK Page 441 of 521