5.6.2.2. Digital Output

Two-way output at 32 points using MOSFET is provided for the digital output. The user can output each 16-point signal through the connector and terminal as required, and the 8-point output is the relay contact point output.

(1) Output through terminal block

Figure 5.38 Digital Output Terminal Block TBO of LDIO Board (BD58A)

Table 5‑14 Terminal Configuration of the Digital Output Terminal Block TBO of the LDIO Board (BD58A)

Terminal Block Name	Terminal Number	Signal Name	Function Description
TBO - A	1	P2	Power output: DC24V
	2	OUT11	Digital output 11 (Relay contact point output)
	3	OUT12	Digital output 12 (Relay contact point output)
	4	OUT13	Digital output 13 (Relay contact point output)
	5	OUT14	Digital output 14 (Relay contact point output)
	6	OUT15	Digital output 15 (Relay contact point output)
	7	OUT16	Digital output 16 (Relay contact point output)
	8	OUT17	Digital output 17 (Relay contact point output)
	9	OUT18	Digital output 18 (Relay contact point output)
	10	M2	Power output: DC24V GND
TBO - B	1	P2	Power output: DC24V
	2	OUT21	Digital output 21
	3	OUT22	Digital output 22
	4	OUT23	Digital output 23
	5	OUT24	Digital output 24
	6	OUT25	Digital output 25
	7	OUT26	Digital output 26
	8	OUT27	Digital output 27
	9	OUT28	Digital output 28
	10	M2	Power output: DC24V GND

The versions of BD58AV20 board and over have changed the output from the 8-point relay contact provided by BD58AV10 to the N channel FET.

Table 5-15 Terminal Block TBO Terminal Composition of the Digital Output for Each Version of the LDIO Board (BD58A)

Board Name	Name Of Terminal Block	Terminal No.	Signal Name	Function
Common	TBO - A	1	P2	Power Output: DC24V
BD58AV10		2~9	OUT11~18	Digital Output 11~18 (Output Of Relay Contact)
Versions of BD58AV20 and Over		2~9	OUT11~18	Digital Output 11~18 (Output Of N Channel FET)
Common		10	M2	Power Output: DC24V GND

(2) Output through connector

The following Figure and Table show the pin composition of the connector CNO for digital output.

(a) Board side (3M MDR 10220-52A2JL)

(b) Plug side 3M MDR 10120-3000VE (HOOD: 10320-52F0-008)

Figure 5.39 CNO Connector of LDIO Board (BD58A)

Table 5‑16 Pin Configuration of the Digital Input Connector CNO of the LDIO Board (BD58A)

Pin Number	Signal Name	Function Description
1	OUT31	Digital output 31
2	OUT32	Digital output 32
3	OUT33	Digital output 33
4	OUT34	Digital output 34
5	OUT35	Digital output 35
6	OUT36	Digital output 36
7	OUT37	Digital output 37
8	OUT38	Digital output 38
9	M2	Power output: DC24V GND
10	P2	Power output: DC24V
11	IN41	Digital input 41
12	IN42	Digital input 42
13	IN43	Digital input 43
14	IN44	Digital input 44
15	IN45	Digital input 45
16	IN46	Digital input 46
17	IN47	Digital input 47
18	IN48	Digital input 48
19	M2	Power output: DC24V GND
20	P2	Power output: DC24V

The output specifications using photo MOSFET are as follows.

l Output component: Photo MOSFET output

l Rated output = 125 mA (Continuous load current), 24V DC

The relay contact output specifications are as follows:

l Output element: relay contact output

l Rated output = 5A/24VDC, 5A/250VAC

The FET output specifications of the versions of BD58AV20 and over are as follows:

l Output element: N channel FET output

l Rated output = 1A/24VDC

The user connects the output signal as shown in Figures 5.40, 5.41 and 5.42 below.

Figure 5.40 Method for Wiring the Output Signal of LDIO Board (BD58A) (Photo MOSFET)

Figure 5.41 Method for Wiring the Output Signal of LDIO Board (BD58A) (Relay Contact Point)

Figure 5.42 How to Connect the FET Output Signal with the Versions of the LDIO Board BD58AV20 and Over.

5.6.2.2. Digital Output​

5.6.2.2. Digital Output