Safety Regulations
2-4
Installation Manual: PSS 3032
• Ensure there is sufficient ventilation to prevent heat building up within the
control cabinet.
• In extreme ambient conditions, additional measures may be required in
order to keep within the prescribed value range (e.g. air-conditioning
within the control cabinet).
• The PSS 3032 must be installed in such a way that buttons and switches
cannot be operated unintentionally.
Connections
• Cable layout must meet the EMC-guidelines stated in Chapter 3.
• The current at each 24 V supply terminal should be 10 A maximum.
• Screened cables are not required for digital I/Os.
• Minimum ranges for cable cross sections on field connection terminals
in mm
2
, in accordance with EN 61 131-2, 08/94 and A11, 06/96:
- Digital inputs: 0.5 (AWG20) ... 1.5 (AWG16)
- Digital outputs: 0.5 (AWG20) ... 2.0 (AWG14)
- Power supply: 1.5 (AWG16) ... 2.5 (AWG12)
- Earth: 1.5 (AWG16) ... 2.5 (AWG12)
• If you are using a multi-stranded wire with a cross section of 1.5 mm
2
to
connect the inputs and outputs, crimp ferrules in accordance with
DIN 46 228 Part 1 and Part 2 0.5 ... 1.5 mm
2
, type A or C are required,
i.e. bootlace ferrules.
To crimp the bootlace ferrules use a type A or C crimping tool, in
accordance with EN 60 947-1 (e.g. PZ 1.5 or PZ 6.5 from Weidmüller).
• Use copper wiring.
• The torque setting on the connection terminals should be 0.5 ... 0.6 Nm.
Summary of Contents for PSS 3032
Page 2: ...Programmable control systems PSS PSS 3032 Installation Manual Item No 19 891...
Page 7: ...Introduction 1 2 Installation Manual PSS 3032 Notes...
Page 24: ...Installation Manual PSS 3032 5 3 Notes...
Page 39: ...Connecting the Inputs and Outputs 5 18 Installation Manual PSS 3032 Notes...
Page 41: ...Interfaces 6 2 Installation Manual PSS 3032 Notes...
Page 43: ...Appendix 7 2 Installation Manual PSS 3032 Notes...