Analog input keteke kwan so nsakrae board PHED-8AI

Nkwan dodow: 8 (akwan biako a wɔatew ho akwanside) .

Signal type: dual line analog input (ɔhyew, ahoɔden / mprempren), abiɛsa terminal isolation

Ahobammɔ akwanside a ɛboa: Pinghe na ɔkyerɛwee series single channel analog input ahobammɔ akwanside, yɛsrɛ wo hwɛ ahobammɔ akwanside nhoma no mu ma nsɛm no mu nsɛm

Isolator a ɛboa: Pinghe na ɔkyerɛwee series single channel analog input isolator, hwɛ isolator nhoma no ma nsɛm no mu nsɛm

Loop mprempren: LED mprempren kyerɛ intanɛt so sɔhwɛ tokuru

Kratasin a wɔde besisi hɔ: keteke kwan a wɔde besisi hɔ anaa M4.8 ankasa tapping anaa M4 skru a wɔde besisi hɔ

Kaad no afã horow a ɛboa:

Nhyɛase: MB74*

Kaad: AI711

Tumi a wɔde ma:

Wɔayɛ saa ade yi ama redundant power supply na ɛba ne power loss alarm output

Adwene nsisoɔ: Ahobammɔ akwanside isolator no nni tumi a ɛde ahoɔden ma nhama abiɛsa a wɔtaa de mena no. Wɔ tebea titiriw mu no, wobetumi de nhama anan nhyehyɛe abɔ mu.

Hyɛ no nsow titiriw:

1. Hann a ɛwɔ ɔmansin LED no betumi akyerɛ bɛyɛ sɛ ɔmansin no mu mprempren kɛse;

2. Sɛ wode multimeter di dwuma de twitwa mprempren kwan a ɛwɔ saa ɔmansin sɔhwɛ tokuru yi mu no tiaa a, ebetumi asusuw anyinam ahoɔden a ɛwɔ mu no pɛpɛɛpɛ a ennya ɔmansin no dwumadi so nkɛntɛnso;

Sɛ circuit LED no di huammɔ na ebue a, wobetumi de LED a ɛho nhia ahyɛ sɔhwɛ tokuru no mu de asiesie;