RuggedCom M2100 manual Terminal #, Description, Usage

Terminal #	Description	Usage
		PS1 Live / + is connected to the positive (+) terminal if the
1	PS1 Live / +	power source is DC or to the (Live) terminal if the power
		source is AC.
		PS1 Surge Ground is connected to the Chassis Ground via
		a jumper on the terminal block. Surge Ground is used as the
2	PS1 Surge Ground	ground conductor for all surge and transient suppression
		circuitry. NOTE: Surge Ground must be disconnected from
		Chassis Ground during HIPOT (dielectric strength) testing.
		PS1 Neutral / - is connected to the negative (-) terminal if
3	PS1 Neutral / -	the power source is DC or to the (Neutral) terminal if the
		power source is AC.
		Chassis Ground is connected to the Safety Ground
4	Chassis Ground	terminal for AC inputs or the equipment ground bus for DC
		inputs. Chassis ground connects to both power supply surge
		grounds via a removable jumper.
		PS2 Live / + is connected to the positive (+) terminal if the
5	PS2 Live / +	power source is DC or to the (Live) terminal if the power
		source is AC.
		PS2 Surge Ground is connected to the Chassis Ground via
		a jumper on the terminal block. Surge Ground is used as the
6	PS2 Surge Ground	ground conductor for all surge and transient suppression
		circuitry. NOTE: Surge Ground must be disconnected from
		Chassis Ground during HIPOT (dielectric strength) testing.
		PS2 Neutral / - is connected to the negative (-) terminal if
7	PS2 Neutral / -	the power source is DC or to the (Neutral) terminal if the
		power source is AC.
8	Relay NO Contact	Normally open, failsafe relay contact.
9	Relay Common	Failsafe relay common contact.
10	Relay NC Contact	Normally closed, failsafe relay contact.

Table 3: M2100 Power terminal block connection description

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	Rev106