Input devices – Pinnacle Systems Universal Safety Controller HUB User Manual

Page 9

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Page 4 of 18

Input Devices

Safety Devices must always have dual stop circuits in

either 2,3 or 4 wire format. These devices must drive

Channel C or Channel D. Channel C & D are Monitored

Safety Outputs (Channel E is not a monitored). The

Installer must determine which wire format meets the

safety category required for the job.

• Solid-State Output Safety Devices that provide

24vdc outputs are 2 wire devices.

• Dry Contact Safety Devices that do NOT

provide 24vdc outputs are 2, 3 or 4 wire devices

depending on Safety Category Level.

Input Sourcing (default) / Sinking

.

By default all

inputs are Sourcing (require +24vdc to close). All inputs

can be sinking or sourcing by configuring internal Jumpers

within the Universal Safety Controller HUB. Both 3 and 4

Wire Input Types can only be Sourcing.

Internal Jumpers JA1-JA12 and JB1-JB12:

Pins 1-2 = Sinking (GND) input

Pins 2-3 = Sourcing (+24vdc) input

(see page 6 diagram for l

ocation of jumpers)

Input Wire Types.

• The 4 wire system meets the highest Safety

Level (Category 4). This is achieved by providing

the Safety Device with Dual pulsed 24vdc

signals. This enables the HUB to check for

shorts between the Dual Channels.

• The 3 Wire system saves a Terminal, but still

provides a pulsed 24vdc signal to the passive

Safety Device.

• The 2 Wire (pulsed input) system requires the

Safety Device to pulse its output as a check for

shorts between Dual Channels.

• The 2 Wire (standard) system requires the

Safety Device to check itself for shorts between

the Dual channels.

(see page 2)

Palm Button Station.

Software inside the Universal

Safety Controller HUB provides the anti-tie-down and

concurrent operation checking. When either Button is

activated you have 1/4 second to activate the other

Button. When 1 Button is released, the other is required to

be released to re-activate. Standard Inputs activate when

both Channels close. Optionally, Output activates when

Channel A closed & Channel B open. Output not active

when Channel A open & Channel B closed. (see page 8

for wiring diagram)

MATS / Bumpers / Edges.

The last 2 Terminals

of Channel A (A27-28) and Channel B (B51-52) can be

configured (Internal Jumpers JA21, JA22 & JB13, JB14)

for use with 4 Wire Mats, Bumpers, Edges. If you have

more than 1 of these devices, then all these devices must

be wired in series.

• Pins 1-2 = Terminals used as standard inputs
• Pins 2-3 = Terminals are used for Mats,

Bumpers, Edges.

(see page 4)

(see page 10 diagram for wiring example)

Cincinnati Interface.

The Cincinnati Press will

cycle inputs every press cycle. When the inputs open, the

specific Channel output will also cycle. This is to prove the

Safety Outputs can still open and are still being monitored .

Mute-Out.

Dual Signals must always be in opposite

states or a fault will occur. The Universal Safety Controller

HUB cannot turn on in a Muted condition or a fault will

occur.

Channel

A

B

Guard

closed

open

Mute

open

closed

Fault

open

open

Fault

closed

closed

(see page 8 diagram for wiring example)

Foot Pedal.

When the Foot Pedal Device is

programmed into the HUB, the corresponding Output is

controlled by Foot Pedal. When the Foot Pedal is Closed,

the Output is closed, unless any safety devices on the

same Output are Opened. If any safety device is opened,

the Output will remain open even after all the safety

devices are once again closed. You must take your foot

off of the Foot Pedal to reset the Output. At this point,

you may re-engage the Foot Pedal to Close the Output.

Complimentary Input Devices.

Any device can

be wired into the HUB as a complimentary input device

(N.C./N.O.) as opposed to the standard input device (N.C./

N.C.). By adding the letter “C” to the device number, the

HUB will program the device as a complimentary device.

Mute-Out devices are automatically complimentary.

Limit Switch / Pressure Switch Devices.

If this

device is used as a STOP device, then select a standard

output. If this device is used as a Limit switch, then select

one of the special outputs that control the C or D outputs

used in Press control functioning.

Device Latching.

By selection special Output device

#’s you can allow a Input Device to latch an output. This
is not Relay Latching as described in the Output Section.

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