Accessory 24E2A
Connector TB1 Bottom Amp – Out 1
Pin# Symbol Function Description Notes
1 DAC1A+ Output Phase A Analog Out +/-10V, ref to AGND
2 DAC1A- Output Phase A Analog Out -/+10V; ref to AGND
3 DAC1B+ Output Phase B Analog Out +/-10V, ref to AGND
4 DAC1B- Output Phase B Analog Out -/+10V; ref to AGND
5 AE_NC_1 Output Amplifier Enable Normally closed
6 AE_COM_1 Input Amplifier Enable
7 AE_NO_1 Output Amplifier Enable Normally open
8 AFAULT_1+ Input
9 AFAULT_1- Input
10 AA+15V Input* Analog Positive Supply Voltage Remove jumpers E85, E87,
E88 if using external power
11 AA-15V Input* Analog Negative Supply Voltage Remove jumpers E85, E87,
E88 if using external power
12 AAGND Input* Analog Reference Voltage Remove jumpers E85, E87,
E88 if using external power
*External power supply inputs for opto-isolation from the digital ground plane.
Connector TB2 Bottom Amp – Out 2
Pin# Symbol Function Description Notes
1 DAC2A+ Output Phase A Analog Out +/-10V, ref to AGND
2 DAC2A- Output Phase A Analog Out -/+10V; ref to AGND
3 DAC2B+ Output Phase B Analog Out +/-10V, ref to AGND
4 DAC2B- Output Phase B Analog Out -/+10V; ref to AGND
5 AE_NC_2 Output Amplifier Enable Normally closed
6 AE_COM_2 Output Amplifier Enable
7 AE_NO_2 Output Amplifier Enable Normally open
8 AFAULT_2+ Input
9 AFAULT_2- Input
10 AA+15V Input* Analog Positive Supply Voltage Remove jumpers E85, E87,
E88 if using external power
11 AA-15V Input* Analog Negative Supply Voltage Remove jumpers E85, E87,
E88 if using external power
12 AAGND Input* Analog Reference Voltage Remove jumpers E85, E87,
E88 if using external power
* External power supply inputs for opto-isolation from the digital ground plane.
Connector TB3 Bottom – Analog Power
Pin# Symbol Function Description Notes
1 AAGND Input* Analog Reference Voltage Remove jumpers E85, E87,
E88 if using external power
2 AA+15V Input* Analog Positive Supply Voltage Remove jumpers E85, E87,
E88 if using external power
3 AA-15V Input* Analog Negative Supply Voltage Remove jumpers E85, E87,
E88 if using external power
* External power supply inputs for opto-isolation from the digital ground plane.
40 Acc-24E2 Terminal Block Description
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