772140

What type of module is this?

This is a PNOZmulti 2 expansion module designed to add 16 safe digital inputs to a compatible configurable control system.

How many digital inputs does the module provide?

The module provides 16 digital inputs, identified as I0 to I15, for monitoring connected devices and control signals.

What input voltage does the module use?

Its inputs are rated for 24 V DC in accordance with EN 61131-2 Type 1.

How is the module powered?

The Pilz 772140 receives its internal 24 V DC module supply through the connected PNOZmulti base unit. Its stated current consumption is 46 mA and power consumption is 1.1 W.

Can the module operate independently?

No. It is an expansion module and must be connected to a compatible PNOZmulti base unit. Compatibility should be confirmed for the specific base-unit version and system arrangement.

What devices can be connected to the inputs?

Typical connections include emergency-stop pushbuttons, two-hand controls, guard switches, start buttons, light-beam devices, scanners, enabling switches and operating-mode selector switches.

Does the module provide short-circuit monitoring?

Yes. Test-pulse outputs can be used to monitor shorts across suitable input circuits when the system is wired and arranged accordingly.

What are the module dimensions?

The module measures 101.4 mm high, 22.5 mm wide and 120 mm deep. Its narrow 22.5 mm width helps conserve control-cabinet rail space.

How is the module mounted?

It is designed for horizontal mounting on a 35 x 7.5 mm top-hat DIN rail. The ventilation openings should face upwards and downwards.

What is the permitted operating temperature?

The specified ambient operating range is 0 to 60°C. When forced convection in the control cabinet is unavailable, the stated limit is 55°C. Condensation is not permitted.

What enclosure protection rating does the module have?

The housing and terminals are rated IP20. Installation should take place inside a control cabinet providing at least IP54 protection.

Which connection terminals are suitable?

The module accepts plug-in screw or spring-loaded terminal sets. The designated accessories are 750004 for screw terminals and 751004 for spring-loaded terminals.

Are terminals included with the module?

The connection terminals are listed as obligatory accessories and should be selected separately according to the preferred screw or spring-loaded connection method.

What conductor sizes can be used?

Depending on the chosen terminal type and conductor arrangement, flexible conductors from 0.20 to 2.50 mm² can be accommodated. The general stated range is 24 to 12 AWG.

Does the module have status indicators?

Yes. Front-mounted LEDs indicate power, run status, diagnostics, general faults and input-related faults, helping operators identify the module's operating condition.

Are the inputs electrically isolated?

No. The 16 digital inputs do not have potential isolation.

What is the maximum cable length for each input?

The specified maximum cable length is 1 km per input, although actual installation conditions and applicable electrical requirements must also be considered.

What approvals does the module carry?

Listed approvals include CE, UKCA, cULus Listed, KOSHA, TÜV and EAC.

What is the module's approximate weight?

The net weight is approximately 95 g, while the stated gross weight is 105 g.

What mounting accessory may be needed between modules?

A PNOZ mm0.xp left connector, reference 779260, is available for connecting modules in an appropriate system arrangement. A terminator must be fitted to the final expansion module where required.