IO117 Pin Mapping / IO117 / Analog / I/O Connectivity / Speedgoat I/O Blockset

v10.0.1.x for R2026a

IO117 Pin Mapping

IO117 Pin Mapping — Reference information about the I/O module connector

Pin	Signal (Single-Ended Mode)	Signal (Differential Mode)	Pin	Signal (Single-Ended Mode)	Signal (Differential Mode)
1	Input 01	Input 01 (+)	26	Input 25	Input 09 (-)
2	Input 17	Input 01 (-)	27	Analog GND	Analog GND
3	Analog GND	Analog GND	28	Analog GND	Analog GND
4	Analog GND	Analog GND	29	Input 10	Input 10 (+)
5	Input 02	Input 02 (+)	30	Input 26	Input 10 (-)
6	Input 18	Input 02 (-)	31	Input 11	Input 11 (+)
7	Input 03	Input 03 (+)	32	Input 27	Input 11 (-)
8	Input 19	Input 03 (-)	33	Analog GND	Analog GND
9	Analog GND	Analog GND	34	Analog GND	Analog GND
10	Analog GND	Analog GND	35	Input 12	Input 12 (+)
11	Input 04	Input 04 (+)	36	Input 28	Input 12 (-)
12	Input 20	Input 04 (-)	37	Input 13	Input 13 (+)
13	Input 05	Input 05 (+)	38	Input 29	Input 13 (-)
14	Input 21	Input 05 (-)	39	Analog GND	Analog GND
15	Analog GND	Analog GND	40	Analog GND	Analog GND
16	Analog GND	Analog GND	41	Input 14	Input 14 (+)
17	Input 06	Input 06 (+)	42	Input 30	Input 14 (-)
18	Input 22	Input 06 (-)	43	Input 15	Input 15 (+)
19	Input 07	Input 07 (+)	44	Input 31	Input 15 (-)
20	Input 23	Input 07 (-)	45	Analog GND	Analog GND
21	Analog GND	Analog GND	46	Analog GND	Analog GND
22	Analog GND	Analog GND	47	Input 16	Input 16 (+)
23	Input 08	Input 08 (+)	48	Input 32	Input 16 (-)
24	Input 24	Input 08 (-)	49	-	-
25	Input 09	Input 09 (+)	50	-	-

	Important
	Unused analog input pins should be connected to a ground pin. This is required even if the unused channels are turned off. If unused analog inputs remain floating, they may impair the performance of the active channels.